ATE420712T1 - Emissionsbehandlungssystem und einen scr-filter verwendendes verfahren - Google Patents

Emissionsbehandlungssystem und einen scr-filter verwendendes verfahren

Info

Publication number
ATE420712T1
ATE420712T1 AT04779814T AT04779814T ATE420712T1 AT E420712 T1 ATE420712 T1 AT E420712T1 AT 04779814 T AT04779814 T AT 04779814T AT 04779814 T AT04779814 T AT 04779814T AT E420712 T1 ATE420712 T1 AT E420712T1
Authority
AT
Austria
Prior art keywords
treatment system
emission treatment
scr
nox
catalyst
Prior art date
Application number
AT04779814T
Other languages
English (en)
Inventor
Joseph Patchett
Joseph Dettling
Elizabeth Przybylski
Original Assignee
Engelhard Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34116080&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE420712(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Engelhard Corp filed Critical Engelhard Corp
Application granted granted Critical
Publication of ATE420712T1 publication Critical patent/ATE420712T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/7615—Zeolite Beta
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0036—Flash degasification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0054—General arrangements, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/009—Collecting, removing and/or treatment of the condensate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/502—Beta zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9205—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/063—Surface coverings for exhaust purification, e.g. catalytic reaction zeolites
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49345—Catalytic device making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Nanotechnology (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Materials For Photolithography (AREA)
  • Luminescent Compositions (AREA)
  • Treating Waste Gases (AREA)
AT04779814T 2003-08-05 2004-07-30 Emissionsbehandlungssystem und einen scr-filter verwendendes verfahren ATE420712T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/634,659 US7229597B2 (en) 2003-08-05 2003-08-05 Catalyzed SCR filter and emission treatment system

Publications (1)

Publication Number Publication Date
ATE420712T1 true ATE420712T1 (de) 2009-01-15

Family

ID=34116080

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04779814T ATE420712T1 (de) 2003-08-05 2004-07-30 Emissionsbehandlungssystem und einen scr-filter verwendendes verfahren

Country Status (10)

Country Link
US (18) US7229597B2 (de)
EP (3) EP2933009A1 (de)
JP (5) JP2007501353A (de)
KR (1) KR101121397B1 (de)
CN (1) CN100438954C (de)
AT (1) ATE420712T1 (de)
DE (1) DE602004019108D1 (de)
ES (1) ES2551691T3 (de)
PL (1) PL2042227T3 (de)
WO (1) WO2005016497A1 (de)

Families Citing this family (395)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080256936A1 (en) * 2007-04-17 2008-10-23 Geo2 Technologies, Inc. Selective Catalytic Reduction Filter and Method of Using Same
DE10300298A1 (de) * 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US7186396B2 (en) * 2003-11-26 2007-03-06 Asemblon, Inc. Method for hydrogen storage and delivery
WO2009100097A2 (en) * 2008-02-05 2009-08-13 Basf Catalysts Llc Gasoline engine emissions treatment systems having particulate traps
US20080236145A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Emission Control System using a Multi-Function Catalyzing Filter
US20070152364A1 (en) * 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
US20080241032A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Catalyzing Lean NOx Filter and Method of Using Same
JP2005344581A (ja) * 2004-06-02 2005-12-15 Hino Motors Ltd パティキュレートフィルタ
US7225613B2 (en) * 2005-01-26 2007-06-05 Ford Global Technologies, Llc Diesel engine after treatment device for conversion of nitrogen oxide and particulate matter
US20060179825A1 (en) * 2005-02-16 2006-08-17 Eaton Corporation Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines
US7062904B1 (en) 2005-02-16 2006-06-20 Eaton Corporation Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines
US20060251548A1 (en) * 2005-05-06 2006-11-09 Willey Ray L Exhaust aftertreatment device
JP4799046B2 (ja) * 2005-05-20 2011-10-19 日野自動車株式会社 エンジンの排ガス浄化装置
US20060277897A1 (en) * 2005-06-08 2006-12-14 Ralph Slone NOx reduction system and method
JP4729990B2 (ja) * 2005-06-10 2011-07-20 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102005045015A1 (de) * 2005-09-21 2007-03-29 Robert Bosch Gmbh Filterelement und Rußfilter mit verbesserter Thermoschockbeständigkeit
US7211232B1 (en) * 2005-11-07 2007-05-01 Geo2 Technologies, Inc. Refractory exhaust filtering method and apparatus
US8119075B2 (en) * 2005-11-10 2012-02-21 Basf Corporation Diesel particulate filters having ultra-thin catalyzed oxidation coatings
US20070122319A1 (en) * 2005-11-29 2007-05-31 Dacosta Herbert F Particulate filter
JP5296291B2 (ja) * 2005-12-08 2013-09-25 いすゞ自動車株式会社 排気ガス浄化システム
US7506504B2 (en) 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
EP1810751A1 (de) 2006-01-20 2007-07-25 Universität Karlsruhe (TH) Verfahren zur Herstellung eines eisenhaltigen SCR-Katalysators
CN101336337A (zh) * 2006-01-24 2008-12-31 沃尔沃拉斯特瓦格纳公司 废气后处理系统
JP2007285295A (ja) * 2006-03-24 2007-11-01 Ngk Insulators Ltd 排気ガス浄化システム
EP2032812B1 (de) * 2006-06-13 2015-07-22 Volvo Lastvagnar AB Dieselkatalysatorsystem
CN103527289A (zh) * 2006-06-13 2014-01-22 沃尔沃拉斯特瓦格纳公司 选择性催化还原系统和减少发动机氮氧化物排放的方法
WO2008000449A2 (de) * 2006-06-29 2008-01-03 Umicore Ag & Co. Kg Dreiweg-katalysator
DE102006038290A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
US8006481B2 (en) * 2006-09-20 2011-08-30 GM Global Technology Operations LLC Method and apparatus to selectively reduce NOx in an exhaust gas feedstream
US7591132B2 (en) * 2006-09-20 2009-09-22 Gm Global Technology Operations, Inc. Apparatus and method to inject a reductant into an exhaust gas feedstream
US8800268B2 (en) * 2006-12-01 2014-08-12 Basf Corporation Zone coated filter, emission treatment systems and methods
US20080127638A1 (en) * 2006-12-01 2008-06-05 Marius Vaarkamp Emission Treatment Systems and Methods
DE602006008969D1 (de) * 2006-12-22 2009-10-15 Ford Global Tech Llc Motorsystem und Verfahren zur Regeneration des abgeführten Gases einer Abgasbehandlungsvorrichtung in einem solchen System
PL2111287T3 (pl) * 2006-12-23 2011-08-31 Alzchem Trostberg Gmbh Zastosowanie wodnych roztworów mrówczanu guanidyniowego do selektywnej katalitycznej redukcji tlenków azotu w spalinach pojazdów
TW200827536A (en) * 2006-12-29 2008-07-01 Sentec E & E Co Ltd Exhaust decontamination device of a motorcycle engine
EP1941940A1 (de) * 2007-01-03 2008-07-09 Ford Global Technologies, LLC Poröses Substrat zur Verwendung als Partikelfilter für katalytisch oder nicht katalytisch Rußregenerationsverfahren
US7767175B2 (en) * 2007-01-09 2010-08-03 Catalytic Solutions, Inc. Ammonia SCR catalyst and method of using the catalyst
WO2008094889A1 (en) * 2007-01-31 2008-08-07 Basf Catalysts Llc Gas catalysts comprising porous wall honeycombs
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
MX2009009095A (es) 2007-02-27 2009-09-14 Basf Catalysts Llc Catalizadores de zeolita cha de cobre.
JP5761917B2 (ja) * 2007-02-27 2015-08-12 ビーエーエスエフ コーポレーション 選択的アンモニア酸化用の二官能性触媒
US7818960B2 (en) * 2007-03-14 2010-10-26 Gm Global Technology Operations, Inc. SCR cold start heating system for a diesel exhaust
US7762061B2 (en) * 2007-04-09 2010-07-27 Emcon Technologies Llc Apparatus and method for operating an emission abatement system
JP4702318B2 (ja) * 2007-04-10 2011-06-15 トヨタ自動車株式会社 内燃機関の排気浄化システム
DE102007019460A1 (de) * 2007-04-25 2008-11-06 Man Nutzfahrzeuge Ag Abgasnachbehandlungssystem
BRPI0810133B1 (pt) 2007-04-26 2023-01-17 Johnson Matthey Public Limited Company Método para converter óxidos de nitrogênio de um gás em nitrogênio, sistema de escapamento para um motor de combustão interna de queima pobre veicular, e, aparelho
EP2142771A1 (de) * 2007-05-02 2010-01-13 Perkins Engines Company Limited Einen selektiven doc-bypass einsetzendes abgasbehandlungssystem
KR100769571B1 (ko) * 2007-05-29 2007-10-23 한국기계연구원 디젤엔진의 유해물질 저감시스템
US20080295499A1 (en) * 2007-05-31 2008-12-04 James Joshua Driscoll Exhaust system utilizing a low-temperature oxidation catalyst
US8105542B2 (en) 2007-06-19 2012-01-31 Hino Motors, Ltd. Engine exhaust gas purifier
US7799289B2 (en) * 2007-07-31 2010-09-21 Caterpillar Inc Exhaust treatment system with NO2 control
US8166751B2 (en) * 2007-07-31 2012-05-01 Caterpillar Inc. Particulate filter
US20090035194A1 (en) * 2007-07-31 2009-02-05 Caterpillar Inc. Exhaust treatment system with an oxidation device for NO2 control
JP4849034B2 (ja) * 2007-08-08 2011-12-28 マツダ株式会社 触媒付パティキュレートフィルタ
US8828325B2 (en) * 2007-08-31 2014-09-09 Caterpillar Inc. Exhaust system having catalytically active particulate filter
JP4286887B2 (ja) * 2007-09-28 2009-07-01 日産ディーゼル工業株式会社 排気浄化装置
DE502007002874D1 (de) * 2007-09-28 2010-04-01 Umicore Ag & Co Kg Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
JP5770409B2 (ja) 2007-11-01 2015-08-26 日野自動車株式会社 排ガス浄化装置
WO2009065792A1 (en) * 2007-11-19 2009-05-28 Shell Internationale Research Maatschappij B.V. Process to prepare a mixture of hydrogen and carbon monoxide
US7736608B2 (en) * 2007-11-29 2010-06-15 General Electric Company Methods and systems for reducing the emissions from combustion gases
CN101952224B (zh) * 2007-11-30 2013-08-21 康宁股份有限公司 沸石基蜂窝体
US9863297B2 (en) 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
US9993771B2 (en) 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
KR100916401B1 (ko) * 2007-12-14 2009-09-07 현대자동차주식회사 입자상물질 및 질소산화물 정화장치
KR100911586B1 (ko) 2007-12-14 2009-08-10 현대자동차주식회사 선택적 촉매 환원장치용 일산화탄소 저감장치
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US7976784B2 (en) * 2007-12-18 2011-07-12 Basf Corporation Methods and systems including CO oxidation catalyst with low NO to NO2 conversion
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
DE102007062663A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung
ES2481447T3 (es) * 2008-01-10 2014-07-30 Haldor Topsoe A/S Método y sistema para la purificación del gas de escape de motores diesel
US20090180943A1 (en) * 2008-01-16 2009-07-16 Basf Catalysts Llc Selective Ammonia Oxidation Catalysts
US20090180942A1 (en) * 2008-01-16 2009-07-16 Caudle Matthew T Selective ammonia oxidation catalysts
GB2457651A (en) * 2008-01-23 2009-08-26 Johnson Matthey Plc Catalysed wall-flow filter
US20090196812A1 (en) 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
US8151558B2 (en) * 2008-01-31 2012-04-10 Caterpillar Inc. Exhaust system implementing SCR and EGR
US7708966B2 (en) * 2008-02-04 2010-05-04 Ceramatec, Inc. Systems and methods for on-site selective catalytic reduction
DE102008008785A1 (de) * 2008-02-12 2009-08-13 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Verminderung von Dibenzo-Dioxin-, Dibenzo-Furan- und Partikel-Emissionen
DE102008008786A1 (de) * 2008-02-12 2009-08-13 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Verminderung von Dibenzo-Dioxin- und Dibenzo-Furan-Emissionen aus übergangsmetallhaltigen Katalysatoren
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
US8607553B2 (en) * 2008-02-15 2013-12-17 Caterpillar Inc. Exhaust system implementing selective catalyst flow control
US8176729B2 (en) * 2008-03-06 2012-05-15 GM Global Technology Operations LLC Perturbation control strategy for low-temperature urea SCR NOx reduction
US8623301B1 (en) 2008-04-09 2014-01-07 C3 International, Llc Solid oxide fuel cells, electrolyzers, and sensors, and methods of making and using the same
US20090264283A1 (en) * 2008-04-16 2009-10-22 Basf Catalysts Llc Stabilized Iridium and Ruthenium Catalysts
US8776498B2 (en) * 2008-04-16 2014-07-15 Ford Global Technologies, Llc Air-injection system to improve effectiveness of selective catalytic reduction catalyst for gasoline engines
US20090263300A1 (en) * 2008-04-16 2009-10-22 Yang Xiaolin D Stabilized Iridium and Ruthenium Catalysts
US8141351B2 (en) * 2008-04-25 2012-03-27 Cummins Filtration Ip, Inc. Pre-catalyst for preventing face-plugging on an inlet face of an aftertreatment device and method of the same
US8181450B2 (en) * 2008-04-30 2012-05-22 Cummins IP. Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip control
US8505278B2 (en) * 2009-04-30 2013-08-13 Cummins Ip, Inc. Engine system properties controller
WO2009135071A2 (en) * 2008-04-30 2009-11-05 Cummins Ip, Inc. Apparatus, system, and method for reducing nox emissions from an engine system
US8256208B2 (en) * 2008-04-30 2012-09-04 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8201394B2 (en) * 2008-04-30 2012-06-19 Cummins Ip, Inc. Apparatus, system, and method for NOx signal correction in feedback controls of an SCR system
US8161730B2 (en) * 2008-04-30 2012-04-24 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8141340B2 (en) * 2008-04-30 2012-03-27 Cummins Ip, Inc Apparatus, system, and method for determining the degradation of an SCR catalyst
US8109079B2 (en) * 2008-04-30 2012-02-07 Cummins Ip, Inc. Apparatus, system, and method for controlling ammonia slip from an SCR catalyst
US8074445B2 (en) * 2008-04-30 2011-12-13 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8281572B2 (en) * 2008-04-30 2012-10-09 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions from an engine system
US8302379B2 (en) * 2008-05-02 2012-11-06 GM Global Technology Operations LLC Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
EP2296790B1 (de) * 2008-05-07 2018-03-14 Umicore AG & Co. KG Verfahren zur verminderung von stickoxiden in kohlenwasserstoffhaltigen abgasen unter verwendung eines scr-katalysators auf basis eines molekularsiebes
DE102008022990A1 (de) * 2008-05-09 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfilter mit Hydrolysebeschichtung
US8776734B1 (en) * 2008-05-19 2014-07-15 Innovative Environmental Solutions, Llc Remedial system: a pollution control device for utilizing and abating volatile organic compounds
JP5317958B2 (ja) * 2008-05-20 2013-10-16 イビデン株式会社 ハニカム構造体及び排ガス浄化装置
WO2009141874A1 (ja) * 2008-05-20 2009-11-26 イビデン株式会社 ハニカム構造体
US8276371B2 (en) * 2008-06-06 2012-10-02 Caterpillar Inc. Exhaust system having exhaust system segment with improved catalyst distribution and method
GB0812544D0 (en) * 2008-07-09 2008-08-13 Johnson Matthey Plc Exhaust system for a lean burn IC engine
KR101011760B1 (ko) * 2008-08-05 2011-02-07 희성촉매 주식회사 ＮＯｘ 전환율이 개선된 ＳＣＲ 촉매조성물 및 이를 이용한 디젤엔진 배기가스 배출장치
EP3159510A1 (de) 2008-08-27 2017-04-26 Vida Holdings Corp. Ltd. Katalysator
US20100050604A1 (en) * 2008-08-28 2010-03-04 John William Hoard SCR-LNT CATALYST COMBINATION FOR IMPROVED NOx CONTROL OF LEAN GASOLINE AND DIESEL ENGINES
JP5171509B2 (ja) * 2008-09-26 2013-03-27 Ｕｄトラックス株式会社 エンジンの排気浄化装置
US8511067B2 (en) * 2008-09-30 2013-08-20 GM Global Technology Operations LLC Exhaust gas aftertreatment system
US20100077739A1 (en) * 2008-09-30 2010-04-01 Rodman Anthony C Exhaust system implementing dual stage SCR
GB2464478A (en) † 2008-10-15 2010-04-21 Johnson Matthey Plc Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
US8945495B2 (en) * 2008-10-21 2015-02-03 GM Global Technology Operations LLC Method and architecture for reducing NOX and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture
US20100101221A1 (en) * 2008-10-28 2010-04-29 Caterpillar Inc. CATALYSTS, SYSTEMS, AND METHODS FOR REDUCING NOx IN AN EXHAUST GAS
US8524185B2 (en) 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
EP2181749B2 (de) 2008-11-04 2018-10-03 Umicore AG & Co. KG Dieselpartikelfilter mit verbesserten Staudruckeigenschaften
DE102008055890A1 (de) 2008-11-05 2010-05-12 Süd-Chemie AG Partikelminderung mit kombiniertem SCR- und NH3-Schlupf-Katalysator
US10583424B2 (en) 2008-11-06 2020-03-10 Basf Corporation Chabazite zeolite catalysts having low silica to alumina ratios
US20100115930A1 (en) * 2008-11-07 2010-05-13 Gm Global Technology Operations, Inc. Exhaust after treatment system
US8356471B2 (en) * 2008-12-05 2013-01-22 Cummins Ip, Inc. Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
US8291695B2 (en) * 2008-12-05 2012-10-23 GM Global Technology Operations LLC Method and apparatus for controlling exhaust emissions in a spark-ignition direct-injection engine
US8225595B2 (en) * 2008-12-05 2012-07-24 Cummins Ip, Inc. Apparatus, system, and method for estimating an NOx conversion efficiency of a selective catalytic reduction catalyst
US20100154393A1 (en) * 2008-12-19 2010-06-24 Ronald Graham Silver Combination partial flow particulate filter and catalyst
PL2382031T5 (pl) * 2008-12-24 2023-04-11 Basf Corporation Układy i sposoby obróbki spalin z katalizowanym SCR filtrem i katalizatorem SCR za nim
US8844274B2 (en) * 2009-01-09 2014-09-30 Ford Global Technologies, Llc Compact diesel engine exhaust treatment system
EP2388449B1 (de) * 2009-01-13 2013-12-18 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsvorrichtung für einen verbrennungsmotor
US8329607B2 (en) 2009-01-16 2012-12-11 Basf Corporation Layered diesel oxidation catalyst composites
US8448424B2 (en) * 2009-01-16 2013-05-28 Ford Global Technologies, Llc. Emission control system with an integrated particulate filter and selective catalytic reduction unit
US8650857B2 (en) * 2009-01-16 2014-02-18 GM Global Technology Operations LLC Apparatus and method for onboard performance monitoring of exhaust gas particulate filter
DE102009006404B3 (de) * 2009-01-28 2010-08-26 Süd-Chemie AG Diesel-Oxidationskatalysator mit guter Tieftemperaturaktivität
ES2414160T3 (es) * 2009-02-20 2013-07-18 Haldor Topsøe A/S Método para purificación de gas de escape de un motor diesel
US8512657B2 (en) 2009-02-26 2013-08-20 Johnson Matthey Public Limited Company Method and system using a filter for treating exhaust gas having particulate matter
GB0903262D0 (en) 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
US8920759B2 (en) * 2009-03-02 2014-12-30 GM Global Technology Operations LLC Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source
US8316634B2 (en) * 2009-03-24 2012-11-27 GM Global Technology Operations LLC Ammonia load control for SCR catalyst prior to DPF regeneration
JP5306871B2 (ja) * 2009-03-25 2013-10-02 ヤマハ発動機株式会社 鞍乗り型車両
JP2010227767A (ja) * 2009-03-26 2010-10-14 Ngk Insulators Ltd ハニカムフィルタ
US9662611B2 (en) 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
JP2010248955A (ja) * 2009-04-14 2010-11-04 Hino Motors Ltd 排気浄化装置
US8062618B2 (en) * 2009-04-17 2011-11-22 Ford Global Technologies, Llc Exhaust aftertreatment system and method of treating exhaust gas
US9475002B2 (en) * 2009-04-22 2016-10-25 Basf Corporation Partial filter substrates containing SCR catalysts and methods and emissions treatment systems
US20100287915A1 (en) * 2009-05-13 2010-11-18 Southwest Research Institute Integrated PM Filter and SCR Catalyst for Lean Burn Engine
DE102009024535A1 (de) * 2009-06-10 2010-12-16 J. Eberspächer GmbH & Co. KG Abgasnachbehandlungsvorrichtung
US8635855B2 (en) * 2009-06-17 2014-01-28 GM Global Technology Operations LLC Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same
US8207084B2 (en) 2009-06-23 2012-06-26 Ford Global Technologies, Llc Urea-resistant catalytic units and methods of using the same
US20100326059A1 (en) * 2009-06-26 2010-12-30 Gm Global Technology Operations, Inc. Selective catalytic reduction exhaust aftertreatment system and engine incorporating the same
DE102009033635B4 (de) * 2009-07-17 2020-11-05 Umicore Ag & Co. Kg Katalytisch aktives Partikelfilter mit Schwefelwasserstoff-Sperrfunktion, seine Verwendung und Verfahren zur Entfernung von Stickoxiden und Partikeln
US8516798B2 (en) * 2009-07-30 2013-08-27 Ford Global Technologies, Llc Methods and systems for control of an emission system with more than one SCR region
US8240194B2 (en) 2009-07-30 2012-08-14 Ford Global Technologies, Llc Methods and systems for diagnostics of an emission system with more than one SCR region
US8758695B2 (en) * 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas
US20110033353A1 (en) 2009-08-05 2011-02-10 Basf Corporation Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles
JP2013503284A (ja) 2009-08-28 2013-01-31 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト 同一の貯蔵機能を有する触媒コンバータの上流に貯蔵機能を有する触媒的に活性のある壁面流フィルターを有する排気ガスの後処理システム
DE102010033688A1 (de) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit Speicherfunktion vor Katalysator mit gleicher Speicherfunktion
DE102010033689A1 (de) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Abgasnachbehandlungssystem mit katalytisch aktivem Wall-Flow-Filter mit NOx-Speicherfunktion vor Katalysator mit gleicher Speicherfunktion
JP2011052611A (ja) * 2009-09-02 2011-03-17 Toyota Industries Corp 排気ガス浄化装置
US8491845B2 (en) * 2009-09-10 2013-07-23 Cummins Ip, Inc. Low temperature selective catalytic reduction catalyst and associated systems and methods
US20110064632A1 (en) * 2009-09-14 2011-03-17 Ford Global Technologies, Llc Staged Catalyst System and Method of Using the Same
US8205440B2 (en) * 2009-09-14 2012-06-26 GM Global Technology Operations LLC Intrusive SCR efficency testing systems and methods for vehicles with low temperature exhaust gas
US20110064633A1 (en) * 2009-09-14 2011-03-17 Ford Global Technologies, Llc Multi-Functional Catalyst Block and Method of Using the Same
US8286419B2 (en) * 2009-09-14 2012-10-16 GM Global Technology Operations LLC Exhaust diagnostic systems and methods for resetting after operation with poor reductant quality
US8800271B2 (en) * 2009-09-18 2014-08-12 Kwang Sung Co., Ltd. Selective catalyst reduction system with bypass system
US8246922B2 (en) * 2009-10-02 2012-08-21 Basf Corporation Four-way diesel catalysts and methods of use
WO2011042990A1 (ja) 2009-10-09 2011-04-14 イビデン株式会社 ハニカムフィルタ
WO2011042991A1 (ja) † 2009-10-09 2011-04-14 イビデン株式会社 ハニカムフィルタ
WO2011057077A1 (en) 2009-11-05 2011-05-12 Johnson Matthey Inc. A system and method to gasify aqueous urea into ammonia vapors using secondary flue gases
US9657625B2 (en) * 2009-11-13 2017-05-23 Basf Corporation Wall flow filter loaded with SCR catalyst, systems and methods of exhaust gas treatment
US8481452B2 (en) * 2009-12-15 2013-07-09 Millennium Inorganic Chemicals, Inc. Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system
US8293198B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
US8293199B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
US8460610B2 (en) * 2009-12-22 2013-06-11 Caterpillar Inc. Canister aftertreatment module
CN102741517B (zh) * 2009-12-23 2016-03-09 卡特彼勒公司 废气后处理系统
GB201000019D0 (en) * 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
US20110185708A1 (en) * 2010-01-29 2011-08-04 Eaton Corporation Adaptive Desulfation Control Algorithm
RU2570454C2 (ru) 2010-02-01 2015-12-10 Джонсон Мэтти Плс Экструдированный scr-фильтр
WO2011100361A2 (en) 2010-02-10 2011-08-18 C3 International. Llc Low temperature electrolytes for solid oxide cells having high ionic conductivity
US9120056B2 (en) * 2010-02-16 2015-09-01 Ford Global Technologies, Llc Catalyst assembly for treating engine exhaust
US8263033B2 (en) * 2010-02-23 2012-09-11 Ford Global Technologies, Llc Palladium-contaning oxidation catalyst
GB201003784D0 (en) 2010-03-08 2010-04-21 Johnson Matthey Plc Improvement in control OPF emissions
EP2554809A4 (de) * 2010-03-26 2014-11-26 Cataler Corp Abgasreinigungssystem
DE102010014468B4 (de) 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
WO2011128026A1 (de) 2010-04-14 2011-10-20 Umicore Ag & Co. Kg Reduktionskatalytisch beschichtetes dieselpartikelfilter mit verbesserten eigenschaften
DE102010015271A1 (de) 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
US8733083B2 (en) 2010-04-26 2014-05-27 Cummins Filtration Ip, Inc. SCR catalyst ammonia surface coverage estimation and control
US8293182B2 (en) * 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
KR101774303B1 (ko) * 2010-05-07 2017-09-04 얀마 가부시키가이샤 배기가스 정화 시스템
US8701388B2 (en) * 2010-05-10 2014-04-22 GM Global Technology Operations LLC Exhaust treatment methods and systems
GB201100595D0 (en) 2010-06-02 2011-03-02 Johnson Matthey Plc Filtration improvements
WO2011152830A1 (en) * 2010-06-04 2011-12-08 International Engine Intellectual Property Company, Llc System and method for injecting ammonia into an exhaust gas stream
US8071038B2 (en) * 2010-06-09 2011-12-06 Ford Global Technologies, Llc Progressive catalyst loading for integrated particulate filter and selective catalytic reduction unit
GB2481996B (en) * 2010-07-13 2017-10-04 Emcon Tech Uk Ltd Vehicle exhaust gas treatment apparatus
WO2012008962A1 (en) * 2010-07-15 2012-01-19 International Engine Intellectual Property Company, Llc Anti-clogging method for exhaust gas treatment
US9528413B2 (en) * 2010-07-30 2016-12-27 Ford Global Technologies, Llc Synergistic SCR/DOC configurations for lowering diesel emissions
DE102010034743A1 (de) 2010-08-19 2012-02-23 J. Eberspächer GmbH & Co. KG Abgasreinigungsvorrichtung, Abgasanlage, Ausbauverfahren
US9441517B2 (en) * 2010-09-02 2016-09-13 Ford Global Technologies, Llc Diesel engine exhaust treatment system
CN103118780B (zh) * 2010-09-15 2016-06-01 庄信万丰股份有限公司 组合的逸失催化剂和烃放热催化剂
CN103209750B (zh) * 2010-09-23 2016-01-20 卡明斯公司 用于向排气后处理系统传送高度雾化的柴油排气处理液的系统、方法和装置
US8137648B2 (en) * 2010-10-12 2012-03-20 Ford Global Technologies, Llc Diesel engine exhaust treatment system and method including a platinum group metal trapping device
US8062601B2 (en) 2010-10-26 2011-11-22 Ford Global Technologies, Llc Emission SCR NOX aftertreatment system having reduced SO3 generation and improved durability
US9062569B2 (en) * 2010-10-29 2015-06-23 General Electric Company Systems, methods, and apparatus for regenerating a catalytic material
MX2013004635A (es) * 2010-11-02 2013-06-05 Topsoe Haldor As Metodo para la preparacion de un filtro catalizado de material particulado y filtro catalizado de material particulado.
US20110165040A1 (en) * 2010-11-03 2011-07-07 Ford Global Technologies, Llc Device for remediating emissions and method of manufacture
US8304366B2 (en) 2010-11-24 2012-11-06 Ford Global Technologies, Llc System for remediating emissions and method of use
FR2968711B1 (fr) 2010-12-14 2014-12-26 Peugeot Citroen Automobiles Sa Ligne d'echappement pour vehicule automobile et methode d'epuration de gaz d'echappement produits par un moteur thermique equipant ce vehicule
GB201021887D0 (en) * 2010-12-21 2011-02-02 Johnson Matthey Plc Oxidation catalyst for a lean burn internal combustion engine
FR2970298B1 (fr) * 2011-01-11 2015-07-17 Peugeot Citroen Automobiles Sa Ligne d'echappement de gaz d'echappement d'un moteur a combustion interne et vehicule correspondant
FR2971005A1 (fr) * 2011-02-02 2012-08-03 Peugeot Citroen Automobiles Sa Ligne d'echappement pour moteur a combustion interne
FR2971810B1 (fr) 2011-02-18 2013-03-15 Peugeot Citroen Automobiles Sa Ensemble de post-traitement des gaz d'echappement d'un moteur a combustion suralimente, et vehicule automobile comportant un tel ensemble
US8984870B2 (en) * 2011-02-22 2015-03-24 GM Global Technology Operations LLC Low temperature NOx storage system for lean exhaust aftertreatment
EP2680965A2 (de) * 2011-03-03 2014-01-08 Umicore AG & Co. KG Katalytisch aktives material und katalysator zur selektiven katalytischen reduktion von stickoxiden
EP2683468B1 (de) * 2011-03-07 2017-07-19 Johnson Matthey Public Limited Company Abgassystem mit einem ammoniakschlupfkatalysator in einer agr-schaltung
FR2972764B1 (fr) 2011-03-16 2013-03-29 Peugeot Citroen Automobiles Sa Ensemble compact coude de post-traitement de gaz d'echappement dote d'un bossage formant melangeur de reducteur scr
US8722000B2 (en) * 2011-03-29 2014-05-13 Basf Corporation Multi-component filters for emissions control
US9051858B2 (en) 2011-03-30 2015-06-09 Caterpillar Inc. Compression ignition engine system with diesel particulate filter coated with NOx reduction catalyst and stable method of operation
DE102011101079B4 (de) 2011-05-10 2020-08-20 Umicore Ag & Co. Kg Verfahren zur Regeneration von NOx-Speicherkatalysatoren von Dieselmotoren mit Niederdruck-AGR
US8940543B2 (en) * 2011-05-11 2015-01-27 Fuel Tech, Inc. Diagnostic tool and process for assessing thermal urea gasification performance
KR20120128938A (ko) * 2011-05-18 2012-11-28 현대자동차주식회사 차량용 매연 필터 및 이를 포함하는 배기 장치
JP5864901B2 (ja) * 2011-05-19 2016-02-17 日野自動車株式会社 パティキュレートフィルタの手動再生方法
RU2597090C2 (ru) * 2011-05-31 2016-09-10 Джонсон Мэтти Паблик Лимитед Компани Каталитический фильтр с двойной функцией
KR101509689B1 (ko) * 2011-07-01 2015-04-08 현대자동차 주식회사 배기 가스 정화 장치 및 이를 포함하는 배기 장치
EP2726177B1 (de) 2011-07-01 2016-01-06 Toyota Jidosha Kabushiki Kaisha Abgasreinigungssystem für einen verbrennungsmotor
DE102011107692B3 (de) 2011-07-13 2013-01-03 Umicore Ag & Co. Kg Verfahren zur Reaktivierung von Abgasreinigungsanlagen von Dieselmotoren mit Niederdruck-AGR
US8789356B2 (en) 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
CN103814194B (zh) * 2011-08-22 2016-10-19 康明斯排放处理公司 用于排气后处理系统的尿素投配的装置、方法及系统
DE102011111590A1 (de) 2011-08-25 2013-02-28 Volkswagen Aktiengesellschaft Abgasbehandlungseinrichtung, Verfahren zur Aufbereitung von Abgas und Kraftfahrzeug
JP5964564B2 (ja) 2011-09-05 2016-08-03 日本碍子株式会社 ウォールフロー型排ガス浄化フィルタ
JP5938819B2 (ja) 2011-10-06 2016-06-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排気ガス処理用酸化触媒
IN2014MN00836A (de) * 2011-10-06 2015-05-22 Mack Trucks
US9140169B2 (en) 2011-11-17 2015-09-22 GM Global Technology Operations LLC Method for controlling regeneration within an after-treatment component of a compression-ignition engine
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB201200784D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB201200230D0 (en) 2012-01-09 2012-02-22 Eminox Ltd Exhaust system and method
DE102012000591A1 (de) 2012-01-14 2013-07-18 Daimler Ag Motorblock-Anordnung mit einem Abgassystem
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
CA2870745C (en) 2012-04-27 2019-07-09 Haldor Topsoe A/S Method and system for the purification of exhaust gas from an internal combustion engine
US8997461B2 (en) 2012-05-21 2015-04-07 Cummins Emission Solutions Inc. Aftertreatment system having two SCR catalysts
JPWO2014014059A1 (ja) * 2012-07-20 2016-07-07 住友化学株式会社 ハニカムフィルタ
DE102012018629A1 (de) 2012-09-21 2014-03-27 Clariant International Ltd. Verfahren zur Reinigung von Abgas und zur Regenerierung eines Oxidationskatalysators
JP2014094360A (ja) * 2012-11-12 2014-05-22 Cataler Corp 排気ガス浄化用フィルター及び排気ガス浄化用フィルターの製造方法
US9822683B2 (en) 2012-11-16 2017-11-21 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for internal combustion engine
CN104781516B (zh) * 2012-11-16 2017-07-14 丰田自动车株式会社 内燃机的排气净化装置
JP5869464B2 (ja) 2012-11-28 2016-02-24 本田技研工業株式会社 内燃機関の排気浄化システム
JP5997025B2 (ja) * 2012-12-03 2016-09-21 日本碍子株式会社 ハニカム触媒体
JP5997026B2 (ja) * 2012-12-03 2016-09-21 日本碍子株式会社 ハニカム触媒体
JP5900653B2 (ja) * 2012-12-03 2016-04-06 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP5910759B2 (ja) * 2012-12-18 2016-04-27 トヨタ自動車株式会社 内燃機関の排気浄化システム
EP2940265A4 (de) * 2012-12-26 2015-12-23 Toyota Motor Co Ltd Abgasreinigungssystem für verbrennungsmotor
JP5983438B2 (ja) * 2013-01-31 2016-08-31 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP6126858B2 (ja) * 2013-02-14 2017-05-10 日立建機株式会社 内燃機関の排ガス浄化装置
DE102013003112B4 (de) 2013-02-25 2017-06-14 Umicore Ag & Co. Kg SCR-Katalysator mit verbessertem NOx-Umsatz
EP2772302A1 (de) 2013-02-27 2014-09-03 Umicore AG & Co. KG Hexagonaler Oxidationskatalysator
US9561495B2 (en) * 2013-03-06 2017-02-07 Basf Corporation Porous catalyst washcoats
CN103143383B (zh) * 2013-03-08 2014-12-24 清华大学 一种分子筛负载铂基贵金属碳烟脱除催化剂及其制备方法
US9810124B2 (en) 2013-04-05 2017-11-07 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system of internal combustion engine
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
EP3753625A1 (de) 2013-04-24 2020-12-23 Johnson Matthey Public Limited Company Filtersubstrat mit einer bereichsweisen katalysatorbeschichtung
US8945494B1 (en) 2013-05-24 2015-02-03 University Of Puerto Rico Synthesis of calcium sulfide (CaS) nanoparticles
RU2629762C2 (ru) * 2013-05-31 2017-09-01 Джонсон Мэтти Паблик Лимитед Компани Каталитический фильтр для обработки отработавшего газа
US20140352279A1 (en) * 2013-05-31 2014-12-04 GM Global Technology Operations LLC Exhaust gas treatment system with emission control during filter regeneration
BR112015029664A2 (pt) 2013-05-31 2017-07-25 Johnson Matthey Plc filtro de particulado de diesel, sistema para tratamento de um gás de escape de queima pobre, e, método para reduzir fuligem em um gás de escape de queima pobre
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
EP3022792B1 (de) 2013-07-15 2024-09-11 Fcet, Inc. Niedrigtemperatur-festoxidzellen
US9394822B2 (en) 2013-07-15 2016-07-19 Ford Global Technologies, Llc Emission control system including an oxidation catalyst and selective catalytic reduction catalyst
GB2519403A (en) * 2013-07-30 2015-04-22 Johnson Matthey Plc Ammonia slip catalyst
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
CN105473230A (zh) * 2013-08-14 2016-04-06 迪耐斯公司 涂覆的颗粒过滤器
KR102181124B1 (ko) 2013-09-05 2020-11-20 두산인프라코어 주식회사 황산화물 제거를 위한 배기가스 후처리 장치 및 방법
US9228467B2 (en) * 2013-09-10 2016-01-05 GM Global Technology Operations LLC Urea injection controller for a motorized system
DE102013017230B4 (de) * 2013-10-17 2021-12-23 Man Energy Solutions Se Verfahren zur Desulfatierung eines Abgasnachbehandlungssystem einer Brennkraftmaschine
WO2015084930A1 (en) * 2013-12-03 2015-06-11 Johnson Matthey Public Limited Company Cu-cha containing scr catalyst
DE102015000955B4 (de) 2014-01-20 2025-01-23 Cummins Inc. Systeme und Verfahren zur Minderung von NOx- und HC-Emissionen
GB201401115D0 (en) * 2014-01-23 2014-03-12 Johnson Matthey Plc Diesel oxidation catalyst and exhaust system
CN103789399A (zh) * 2014-01-27 2014-05-14 南昌大学 微藻液微量快速固液分离的方法
DE102014001880A1 (de) * 2014-02-14 2015-08-20 Deutz Aktiengesellschaft Verfahren zum Reinigen von Dieselmotorenabgassen
US9512761B2 (en) 2014-02-28 2016-12-06 Cummins Inc. Systems and methods for NOx reduction and aftertreatment control using passive NOx adsorption
RU2687854C2 (ru) * 2014-02-28 2019-05-16 Юмикор АГ унд Ко. КГ Способ очистки выхлопного газа двигателя с воспламенением от сжатия
US9567888B2 (en) 2014-03-27 2017-02-14 Cummins Inc. Systems and methods to reduce reductant consumption in exhaust aftertreament systems
DE102014206455A1 (de) 2014-04-03 2015-10-08 Umicore Ag & Co. Kg Regenerationsverfahren für Abgasnachbehandlungssysteme
DE102014207530A1 (de) 2014-04-22 2015-10-22 Bayerische Motoren Werke Aktiengesellschaft Katalysatorbaugruppe, die Baugruppe enthaltende Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors, Baukastensystem für die Baugruppe, und Verfahren zur Herstellung der Baugruppe
WO2015185424A1 (en) * 2014-06-04 2015-12-10 Haldor Topsøe A/S Gas treatment monolith article
US9616384B2 (en) * 2014-06-11 2017-04-11 Basf Se Base metal catalyst
EP3194736A1 (de) 2014-08-25 2017-07-26 Haldor Topsøe A/S Verfahren und system zur abtrennung von partikelmaterial und schwermetallen aus motorabgasen
JP7249099B2 (ja) * 2014-11-19 2023-03-30 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 低温排出制御のためのｓｃｒとｐｎａの組み合わせ
US9482131B2 (en) * 2015-01-08 2016-11-01 Tenneco Automotive Operating Company Inc. Exhaust system with zone coated catalyst
CN104634807B (zh) * 2015-01-11 2018-02-16 浙江大学 一种蜂窝状scr催化剂快速老化实验装置
AT516182B1 (de) * 2015-03-16 2016-03-15 Avl List Gmbh Verfahren zum ermitteln der konzentration zumindest eines reaktionsproduktes am ausgang eines katalysators
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
GB2542654B (en) 2015-06-28 2019-12-04 Johnson Matthey Plc Catalytic wall-flow filter having a membrane
DE102015212697B4 (de) * 2015-07-07 2020-07-30 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben eines Abgasnachbehandlungssystems mit einem SCR-Katalysator, Steuereinrichtung für ein solches Abgasnachbehandlungssystem, Abgasnachbehandlungssystem und Brennkraftmaschine
ITUB20152004A1 (it) 2015-07-08 2017-01-08 Fpt Ind Spa Un sistema di trattamento dei gas esausti (ats) e di sovralimentazione di un motore a combustione interna in particolare di un veicolo agricolo e veicolo agricolo comprendente il sistema
WO2017014772A1 (en) 2015-07-22 2017-01-26 Cummins Inc. System and method for controlling exhaust gas temperature
US10799833B2 (en) * 2015-08-03 2020-10-13 Cummins Emission Solutions Inc. Sensor configuration for aftertreatment system including SCR on filter
US11585253B2 (en) 2015-08-07 2023-02-21 Cummins Emission Solutions Inc. Converging liquid reductant injector nozzle in selective catalytic reduction systems
KR101830477B1 (ko) * 2015-08-11 2018-03-30 주식회사 포스코 소결 배기가스 내에 포함된 질소 산화물 제거 장치 및 질소 산화물 제거 방법
WO2017037006A1 (en) 2015-09-04 2017-03-09 Basf Se Integrated scr and ammonia oxidation catalyst systems
US20170074140A1 (en) * 2015-09-14 2017-03-16 GM Global Technology Operations LLC Gas/liquid mixing device for exhaust aftertreatment
US10072548B2 (en) 2015-09-29 2018-09-11 Deere & Company Method for injecting reductant into an exhaust gas of an engine
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US9764287B2 (en) 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US9737877B2 (en) 2015-11-06 2017-08-22 Paccar Inc Surface-modified catalyst precursors for diesel engine aftertreatment applications
US9757691B2 (en) 2015-11-06 2017-09-12 Paccar Inc High efficiency and durability selective catalytic reduction catalyst
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
WO2017134007A1 (en) * 2016-02-01 2017-08-10 Haldor Topsøe A/S Method for the removal of nitrous oxide from off gas in presence of catalyst comprising an fe-aei zeolite material essentially free of alkali metal
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
DE102017100518A1 (de) 2016-02-04 2017-08-10 Umicore Ag & Co. Kg System und Verfahren zur Abgasreinigung unter Vermeidung von Lachgas
DK3419754T3 (da) * 2016-02-24 2020-11-02 Haldor Topsoe As Fremgangsmåde til fremstilling af en zonecoatet katalyseret monolit
US10525503B2 (en) 2016-02-24 2020-01-07 Halder Topsoe A/S Method for the preparation of a catalysed monolith
DE102017104897B4 (de) 2016-03-15 2025-12-18 Volkswagen Aktiengesellschaft Vorrichtung zur Abgasnachbehandlung eines Verbrennungsmotors
US9879581B2 (en) * 2016-03-25 2018-01-30 Caterpillar Inc. After-treatment system
EP3442702B2 (de) 2016-04-11 2024-03-13 Johnson Matthey Public Limited Company Verfahren zum beschichten eines substrats mit einem partikelstabilisierten schaumstoff
EP3442687A1 (de) 2016-04-13 2019-02-20 Umicore AG & Co. KG Partikelfilter mit scr-aktiver beschichtung
WO2017187344A1 (en) * 2016-04-26 2017-11-02 Basf Corporation Zoned configuration for oxidation catalyst combinations
EP3493905B1 (de) 2016-08-05 2025-09-24 BASF Mobile Emissions Catalysts LLC Artikel, systeme und methode zur selektiven katalytischen reduktion
EP3281699A1 (de) 2016-08-11 2018-02-14 Umicore AG & Co. KG Partikelfilter mit scr-aktiver beschichtung
EP3296009B1 (de) 2016-09-20 2019-03-27 Umicore AG & Co. KG Partikelfilter mit scr-aktiver beschichtung
WO2018054929A1 (en) 2016-09-20 2018-03-29 Umicore Ag & Co. Kg Diesel particle filter
RU2730851C1 (ru) 2016-10-12 2020-08-26 Басф Корпорейшн Каталитические изделия
CN110100080B (zh) 2016-10-24 2022-05-24 巴斯夫公司 用于减少NOx的集成SCR催化剂和LNT
GB2558371B (en) 2016-10-28 2021-08-18 Johnson Matthey Plc Catalytic wall-flow filter with partial surface coating
EP3532196A1 (de) * 2016-10-31 2019-09-04 Johnson Matthey Public Limited Company Lta-katalysatoren mit eisen und/oder mangan als extra-framework-metall zur abgasbehandlung
CN106623257A (zh) * 2016-12-28 2017-05-10 沪东重机有限公司 一种用于scr反应器的吹灰系统
DE102017100787A1 (de) 2017-01-17 2018-07-19 Volkswagen Aktiengesellschaft Abgasnachbehandlungsbaugruppe und Verfahren zur Herstellung einer solchen Abgasnachbehandlungsbaugruppe
US11471863B2 (en) 2017-02-08 2022-10-18 Basf Corporation Catalytic articles
DE102017103341A1 (de) 2017-02-17 2018-08-23 Umicore Ag & Co. Kg Russpartikelfilter mit speicherzellen für katalysator
WO2018172940A1 (en) 2017-03-20 2018-09-27 Basf Corporation Selective catalytic reduction articles and systems
WO2018185665A1 (en) 2017-04-04 2018-10-11 Basf Corporation Hydrogen-assisted integrated emission control system
US11181028B2 (en) 2017-04-04 2021-11-23 Basf Corporation Ammonia generation system for NOx emission control
EP3607182B1 (de) 2017-04-04 2021-10-27 BASF Corporation Ammoniak- und wasserstofferzeugung an bord eines fahrzeugs
WO2018185666A1 (en) 2017-04-04 2018-10-11 Basf Corporation Integrated emissions control system
WO2018185660A1 (en) 2017-04-04 2018-10-11 Basf Corporation On-board vehicle hydrogen generation and use in exhaust streams
EP3607179B1 (de) 2017-04-04 2024-11-27 BASF Mobile Emissions Catalysts LLC Wasserstoffreduktionsmittel zur katalytischen schadstoffminderung
GB2561834A (en) * 2017-04-24 2018-10-31 Johnson Matthey Plc Passive NOx adsorber
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
DE102017115138A1 (de) 2017-07-06 2019-01-10 Umicore Ag & Co. Kg Kontaktlose Nivellierung einer Washcoatsuspension
DE102018121503A1 (de) 2017-09-05 2019-03-07 Umicore Ag & Co. Kg Abgasreinigung mit NO-Oxidationskatalysator und SCR-aktivem Partikelfilter
CN108087065B (zh) * 2017-11-01 2019-08-27 联创汽车电子有限公司 Scr催化器氨浓度修正方法及scr处理系统
CN111315970B (zh) * 2017-11-10 2023-02-03 巴斯夫公司 氨氧化减少的催化烟灰过滤器
CN108087071B (zh) * 2017-12-05 2021-09-28 南京依柯卡特排放技术股份有限公司 对dpf碳载量的判断方法
CN107875667B (zh) * 2017-12-07 2020-03-24 山西北方兴安化学工业有限公司 一种硝烟蒸气回收系统
DE102018100833A1 (de) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Verfahren zur Herstellung eines SCR-Katalysators
DE102018100834A1 (de) 2018-01-16 2019-07-18 Umicore Ag & Co. Kg Verfahren zur Herstellung eines SCR-Katalysators
US10898889B2 (en) 2018-01-23 2021-01-26 Umicore Ag & Co. Kg SCR catalyst and exhaust gas cleaning system
GB2570450B (en) * 2018-01-24 2020-09-02 Jaguar Land Rover Ltd Particulate filter with a particulate matter regeneration catalyst provided only on outlet channels
DE102018001800A1 (de) 2018-03-07 2019-09-12 Smart Material Printing B.V. Verfahren und Vorrichtung zur Reinigung von Gasen von Ammoniak oder Ammoniak und Noxen
DE102018108346A1 (de) 2018-04-09 2019-10-10 Umicore Ag & Co. Kg Beschichteter Wandflussfilter
KR101964215B1 (ko) * 2018-04-26 2019-04-01 (주)세라컴 육각형 촉매 지지체에 적합한 촉매 제조방법 및 그에 의해 제조된 촉매
DE102018110804B4 (de) 2018-05-04 2024-06-27 Umicore Ag & Co. Kg Beschichteter Wandflussfilter
DE102018111246A1 (de) 2018-05-09 2019-11-14 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflussfilters
CN112118907B (zh) 2018-05-17 2023-05-12 东京滤器株式会社 排气净化催化剂
WO2019221266A1 (ja) 2018-05-17 2019-11-21 東京濾器株式会社 排気ガス浄化触媒
DE102018127953B4 (de) 2018-11-08 2025-03-20 Umicore Ag & Co. Kg Wandflussfilter mit hoher Filtrationseffizienz
DE102018127955A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
DE102018127957A1 (de) 2018-11-08 2020-05-14 Umicore Ag & Co. Kg Partikelfilter mit mehreren Beschichtungen
WO2020121607A1 (ja) * 2018-12-10 2020-06-18 日本碍子株式会社 還元剤噴射装置、排ガス処理装置及び排ガス処理方法
CN109356690B (zh) * 2018-12-14 2023-10-24 大连海事大学 柴油机污染物处理系统及方法
CN109611185B (zh) * 2018-12-18 2020-02-18 东风商用车有限公司 Urea-SCR后处理系统的尿素结晶风险预测方法
DE102019100097B4 (de) 2019-01-04 2021-12-16 Umicore Ag & Co. Kg Verfahren zur Herstellung von katalytisch aktiven Wandflussfiltern
DE102019100099B4 (de) 2019-01-04 2022-09-08 Umicore Ag & Co. Kg Verfahren zur Herstellung von katalytisch aktiven Wandflussfiltern, katalytisch aktiver Wandflussfilter und dessen Verwendung
DE102019100107A1 (de) 2019-01-04 2020-07-09 Umicore Ag & Co. Kg Katalytisch aktives Filtersubstrat und Verfahren zur Herstellung sowie deren Verwendung
JPWO2020149313A1 (ja) * 2019-01-15 2021-12-02 日立造船株式会社 排ガス浄化用触媒
CN109675403B (zh) * 2019-03-11 2021-08-31 江苏佳鑫环保工程有限公司 一种治理VOCs废气吸附剂循环再生工艺
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US12311338B2 (en) 2019-05-09 2025-05-27 Basf Mobile Emissions Catalysts Llc Low temperature NOx adsorber with enhanced hydrothermal stability
CN117345381B (zh) 2019-05-09 2026-03-17 康明斯排放处理公司 用于分流式紧密联接催化剂的阀门装置
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
CN110841480B (zh) * 2019-10-18 2022-06-24 浙江达峰汽车技术有限公司 一种降低颗粒过滤器中催化剂涂层压降的方法
US11071947B2 (en) 2019-10-30 2021-07-27 W. L. Gore & Associates, Inc. Catalytic efficiency of flue gas filtration
US10940471B1 (en) * 2019-10-30 2021-03-09 W. L. Gore & Associates, Inc. Catalytic efficiency of flue gas filtration
US10690033B1 (en) * 2019-11-05 2020-06-23 John H. Johnson Aftertreatment systems and methods for treatment of exhaust gas from diesel engine
EP4065273A1 (de) 2019-11-27 2022-10-05 Basf Corporation Thermisch alterungsbeständiger oxidationskatalysator zur diesel-emissionskontrolle
BR112022011365A2 (pt) 2019-12-13 2022-08-23 Basf Corp Sistema de tratamento de emissão de redução de nox em uma corrente de exaustão de um motor de queima pobre e método para reduzir nox em uma corrente de exaustão de um motor de queima pobre
WO2021173097A1 (en) * 2020-02-28 2021-09-02 Sezer Selcuk Particulate retention and cleaning system
EP4015064B1 (de) 2020-12-15 2025-01-22 Umicore AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015065B1 (de) 2020-12-15 2025-02-26 Umicore AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015066A1 (de) 2020-12-15 2022-06-22 UMICORE AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
EP4015067A1 (de) 2020-12-15 2022-06-22 UMICORE AG & Co. KG Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz
DE102021107129A1 (de) 2021-03-23 2022-09-29 Umicore Ag & Co. Kg Partikelfilter für Benzinmotorenabgas
DE102021107130B4 (de) 2021-03-23 2022-12-29 Umicore Ag & Co. Kg Vorrichtung zur Erhöhung der Frischfiltration von Benzinpartikelfiltern
EP4063003A1 (de) 2021-03-23 2022-09-28 UMICORE AG & Co. KG Filter zur nachbehandlung von abgasen von verbrennungsmotoren
DE102021112955A1 (de) * 2021-05-19 2022-11-24 Umicore Ag & Co. Kg Beschichtungsprozess für einen Wandflussfilter
DE102021125536A1 (de) 2021-10-01 2023-04-06 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
EP4293207B1 (de) 2022-06-14 2025-02-26 Volvo Truck Corporation Motorsystem, welches einen wasserstoffverbrennungsmotor und ein abgasreinigungssystem umfasst
CN115126574B (zh) * 2022-06-23 2023-04-25 江苏航运职业技术学院 一种船舶废气脱硝装置
DE102022002854A1 (de) 2022-08-05 2024-02-08 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz und Oxidationsfunktion
EP4424407A1 (de) 2023-02-28 2024-09-04 Umicore AG & Co. KG Gpf mit verbesserter grundierungsverteilung
US12006856B1 (en) 2023-05-17 2024-06-11 Caterpillar Inc. Aftertreatment for alcohol fuel substituted diesel engines
US20250146433A1 (en) * 2023-11-06 2025-05-08 Johnson Matthey Public Limited Company Catalytic partial wall-flow filter
DE102023132075A1 (de) * 2023-11-17 2025-05-22 Umicore Ag & Co. Kg Katalytischer Partikelfilter
DE102024121910B4 (de) 2024-08-01 2026-04-02 Umicore Ag & Co. Kg Verfahren zur Herstellung eines katalytisch aktiven Partikelfilters, katalytisch aktiver Partikelfilter, System zur Reinigung von Abgasen und Verfahren zur Abgasreinigung

Family Cites Families (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1323607U (de)
US141311A (en) * 1873-07-29 Improvement
US2975025A (en) 1957-11-05 1961-03-14 Engelhard Ind Inc Method of selectively removing oxides of nitrogen from oxygen-containing gases
DE10020170C1 (de) * 2000-04-25 2001-09-06 Emitec Emissionstechnologie Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement
US4220633A (en) 1979-04-30 1980-09-02 The Babcock & Wilcox Company Filter house and method for simultaneously removing NOx and particulate matter from a gas stream
US4309386A (en) 1979-04-30 1982-01-05 The Babcock & Wilcox Company Filter house having catalytic filter bags for simultaneously removing NOx and particulate matter from a gas stream
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4404007A (en) 1980-12-11 1983-09-13 Nippon Soken, Inc. Exhaust gas cleaning element
US4557692A (en) * 1981-02-12 1985-12-10 Chorbajian Peter M Occlusal splints and the method of manufacturing the same
US4752516A (en) 1981-07-15 1988-06-21 Corning Glass Works Apparatus for high speed manifolding of honeycomb structures
US4759892A (en) 1981-07-15 1988-07-26 Corning Glass Works Method and apparatus for aligning body with honeycomb structure
US4557962A (en) 1981-08-24 1985-12-10 Corning Glass Works Masking apparatus for selectively charging honeycomb structures
US4455180A (en) 1981-08-24 1984-06-19 Corning Glass Works Method of fabricating a sintered and selectively plugged honeycomb structure
JPS5928010A (ja) 1982-08-05 1984-02-14 Nippon Denso Co Ltd 排気ガス浄化用構造物
US5100632A (en) 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
US4510265A (en) 1984-05-04 1985-04-09 Engelhard Corporation Platinum/silver vanadate catalyzed diesel exhaust particulate filter
US4576774A (en) 1984-05-31 1986-03-18 Corning Glass Works Flexible mask and means for applying to honeycomb structures
US4572516A (en) * 1985-06-12 1986-02-25 General Motors Corporation Low friction dynamic seal assembly with centrifugal deflection
JPH0611381B2 (ja) 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
US4793981A (en) 1986-11-19 1988-12-27 The Babcock & Wilcox Company Integrated injection and bag filter house system for SOx -NOx -particulate control with reagent/catalyst regeneration
JPS63185425A (ja) 1987-01-28 1988-08-01 Ngk Insulators Ltd 排ガス浄化用セラミツクハニカムフイルタ
US4912776A (en) 1987-03-23 1990-03-27 W. R. Grace & Co.-Conn. Process for removal of NOx from fluid streams
US4849399A (en) 1987-04-16 1989-07-18 Allied-Signal Inc. Catalyst for the reduction of the ignition temperature of diesel soot
JPH01151706A (ja) 1987-12-08 1989-06-14 Toyota Central Res & Dev Lab Inc 可燃性微粒子と窒素酸化物を除去するための触媒及びフィルター
JPH01159029A (ja) 1987-12-16 1989-06-22 Toyota Motor Corp ディーゼルエンジンの排気浄化装置
DE8805583U1 (de) 1988-04-27 1989-09-07 Espe Stiftung & Co Produktions- und Vertriebs KG, 82229 Seefeld Prothesenschaft
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US4983423A (en) 1988-05-24 1991-01-08 Ceramem Corporation Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder
US4912077A (en) * 1988-07-15 1990-03-27 Corning Incorporated Catalytically active materials and method for their preparation
DE3825206A1 (de) 1988-07-25 1990-02-01 Degussa Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
JP2544659B2 (ja) 1988-11-25 1996-10-16 旭硝子株式会社 パティキュレ―トトラップ装置
JP2615980B2 (ja) 1989-03-02 1997-06-04 日本電気株式会社 光磁気ディスク装置
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
JPH03130522A (ja) 1989-10-12 1991-06-04 Mitsubishi Heavy Ind Ltd デイゼルエンジン排ガス処理装置
DE4040150A1 (de) 1990-02-28 1991-08-29 Degussa Verfahren zum belegen von keramikwabenkoerpern mit feinteiligen feststoffen
JP3308523B2 (ja) 1990-06-06 2002-07-29 日本電気株式会社 圧縮画像の多画面再生装置
JPH04219146A (ja) * 1990-12-18 1992-08-10 Tosoh Corp 排ガス浄化触媒
US5114581A (en) 1991-01-10 1992-05-19 Ceramem Corporation Back-flushable filtration device and method of forming and using same
US5221484A (en) 1991-01-10 1993-06-22 Ceramem Separations Limited Partnership Catalytic filtration device and method
US5279997A (en) 1991-10-07 1994-01-18 Ford Motor Company Selective reduction of NOx
ATE190241T1 (de) 1991-11-26 2000-03-15 Engelhard Corp Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
CA2124439A1 (en) 1991-11-26 1993-06-10 Kenneth E. Voss Oxidation catalyst and method of use
US6248684B1 (en) 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
US5804155A (en) 1992-11-19 1998-09-08 Engelhard Corporation Basic zeolites as hydrocarbon traps for diesel oxidation catalysts
DE69418671T2 (de) 1993-10-15 1999-12-16 Corning Inc., Corning Verfahren zur Herstellung von Körpern mit imprägnierten Poren
US5522218A (en) 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
EP0756891A1 (de) * 1995-07-26 1997-02-05 Corning Incorporated Eisenzeolith zur NOx-Umsätzung
JP3899534B2 (ja) 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
JP3387290B2 (ja) 1995-10-02 2003-03-17 トヨタ自動車株式会社 排ガス浄化用フィルター
JPH09173866A (ja) 1995-12-28 1997-07-08 Nippon Soken Inc ディーゼル排ガス浄化フィルタ
JP3560408B2 (ja) 1996-02-15 2004-09-02 株式会社日本自動車部品総合研究所 ディーゼル排ガス浄化フィルタおよびその製造方法
DE19614540A1 (de) 1996-04-12 1997-10-16 Degussa Dieselkatalysator
DK57996A (da) * 1996-05-15 1997-11-16 Silentor As Lyddæmper
GB9621215D0 (en) 1996-10-11 1996-11-27 Johnson Matthey Plc Emission control
JPH1121275A (ja) 1997-06-30 1999-01-26 Kuraray Co Ltd アミノニトリル誘導体の製造方法
DE19782282T1 (de) 1997-07-10 2000-09-21 Sk Corp Selektive katalytische Reduktion zur Entfernung von Stickoxiden und zugehöriger Katalysatorkörper
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US6074973A (en) 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same
JP2002530175A (ja) 1998-11-20 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コードレス走査ヘッドの充電器を備える超音波診断イメージングシステム
JP4342622B2 (ja) * 1998-12-22 2009-10-14 株式会社キャタラー 排ガス浄化用触媒
JP3781401B2 (ja) 1999-01-26 2006-05-31 日野自動車株式会社 排ガス浄化触媒用還元剤
US20020048542A1 (en) 1999-04-02 2002-04-25 Michel Deeba Catalytic trap and methods of making and using the same
US6375910B1 (en) 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
GB9913331D0 (en) * 1999-06-09 1999-08-11 Johnson Matthey Plc Treatment of exhaust gas
EP1196234B1 (de) 1999-07-02 2007-04-18 Engelhard Corporation Katalysatorsystem zum behandeln von abgasen aus dieselmotoren und verfahren
JP2001029793A (ja) * 1999-07-19 2001-02-06 Honda Motor Co Ltd 排気ガス浄化用複合触媒
JP2001041028A (ja) 1999-07-29 2001-02-13 Hino Motors Ltd 排気ガス浄化装置
GB9919013D0 (en) 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
US6314722B1 (en) * 1999-10-06 2001-11-13 Matros Technologies, Inc. Method and apparatus for emission control
WO2001028665A1 (en) 1999-10-15 2001-04-26 Abb Lummus Global, Inc. Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
EP1129764B1 (de) * 2000-03-01 2005-10-26 Umicore AG & Co. KG Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung
DE10020100A1 (de) * 2000-04-22 2001-10-31 Dmc2 Degussa Metals Catalysts Verfahren und Katalysator zur Reduktion von Stickoxiden
JP2001329829A (ja) * 2000-05-19 2001-11-30 Denso Corp ディーゼルパティキュレートフィルタ
GB0014620D0 (en) 2000-06-16 2000-08-09 Johnson Matthey Plc Reactor
JP2003040687A (ja) * 2000-06-30 2003-02-13 Ngk Insulators Ltd ハニカムセラミックス構造体とその製造方法
US20020004897A1 (en) * 2000-07-05 2002-01-10 Min-Cheng Kao Data processing apparatus for executing multiple instruction sets
US6419890B1 (en) 2000-08-09 2002-07-16 Engelhard Corporation SOX tolerant NOX trap catalysts and methods of making and using the same
SE517084C2 (sv) 2000-08-10 2002-04-09 Carmel Pharma Ab Förfarande och anordningar vid aseptisk beredning
US6826906B2 (en) 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
JP2002188435A (ja) * 2000-10-12 2002-07-05 Toyota Motor Corp 排ガス浄化フィルタ
US6415602B1 (en) 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP4498579B2 (ja) * 2000-10-16 2010-07-07 イビデン株式会社 排気ガス浄化用触媒及びその製造方法
DE10054877A1 (de) 2000-11-06 2002-05-29 Omg Ag & Co Kg Abgasreinigungsanlage für die selektive katalytische Reduktion von Stickoxiden unter mageren Abgasbedingungen und Verfahren zur Abgasreinigung
JP2002155733A (ja) * 2000-11-16 2002-05-31 Toyota Motor Corp 内燃機関の還元剤供給装置および還元剤の昇華促進方法
JP2002159859A (ja) 2000-11-22 2002-06-04 Ibiden Co Ltd 排気ガス浄化用触媒
DE10103771A1 (de) 2001-01-27 2002-08-14 Omg Ag & Co Kg Verfahren zur Wiederherstellung der katalytischen Aktivität eines Katalysators, welcher im Abgastrakt eines Dieselmotors angeordnet ist und wenigstens eine Oxidationsfunktion aufweist
JP4094824B2 (ja) 2001-04-04 2008-06-04 日本碍子株式会社 ハニカム型セラミックス質フィルター
JP2002336656A (ja) * 2001-05-21 2002-11-26 Toyota Motor Corp ディーゼル排ガス浄化用触媒
JP4174976B2 (ja) 2001-06-01 2008-11-05 日産自動車株式会社 排気浄化装置及びその製造方法
EP1273344B1 (de) 2001-06-30 2005-08-31 Umicore AG & Co. KG Verfahren zum Beschichten eines Tragkörpers
JP4246412B2 (ja) * 2001-07-05 2009-04-02 株式会社日本触媒 排ガス処理触媒およびそれを用いた排ガス浄化方法
JP4393039B2 (ja) 2001-07-18 2010-01-06 イビデン株式会社 触媒つきフィルタ、その製造方法及び排気ガス浄化システム
US6759358B2 (en) 2001-08-21 2004-07-06 Sud-Chemie Inc. Method for washcoating a catalytic material onto a monolithic structure
US6914026B2 (en) * 2001-09-07 2005-07-05 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
JP2003097251A (ja) 2001-09-20 2003-04-03 Mitsubishi Motors Corp 排気浄化装置
US20030101718A1 (en) 2001-10-06 2003-06-05 Marcus Pfeifer Method and device for the catalytic conversion of gaseous pollutants in the exhaust gas of combustion engines
EP1300193A1 (de) 2001-10-06 2003-04-09 OMG AG & Co. KG Verfahren und Vorrichtung zur katalytischen Konvertierung von im Abgas von Verbrennungsmotoren enthaltenen gasförmigen Schadstoffen
DE20119514U1 (de) 2001-12-03 2002-02-28 PUREM Abgassysteme GmbH & Co. KG, 58706 Menden Reduktionsmitteldosiereinrichtung
US6736875B2 (en) 2001-12-13 2004-05-18 Corning Incorporated Composite cordierite filters
US7264785B2 (en) 2001-12-20 2007-09-04 Johnson Matthey Public Limited Company Selective catalytic reduction
US6912847B2 (en) 2001-12-21 2005-07-05 Engelhard Corporation Diesel engine system comprising a soot filter and low temperature NOx trap
US6813884B2 (en) 2002-01-29 2004-11-09 Ford Global Technologies, Llc Method of treating diesel exhaust gases
US7274207B2 (en) 2002-04-03 2007-09-25 Sony Corporation Semiconductor-integrated circuit utilizing magnetoresistive effect elements
US6745560B2 (en) * 2002-07-11 2004-06-08 Fleetguard, Inc. Adsorber aftertreatment system having dual soot filters
JP2004060494A (ja) * 2002-07-26 2004-02-26 Toyota Motor Corp 内燃機関の排気浄化装置
JP3874270B2 (ja) 2002-09-13 2007-01-31 トヨタ自動車株式会社 排ガス浄化フィルタ触媒及びその製造方法
US6946013B2 (en) 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
US6928806B2 (en) 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
DE10257113A1 (de) 2002-12-05 2004-06-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfalle mit beschichteter Faserlage
DE10323607B4 (de) 2003-05-20 2019-05-09 Robert Bosch Gmbh Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
JP2005262144A (ja) 2004-03-19 2005-09-29 Toyota Motor Corp ＮＯｘ吸蔵還元触媒
US7645268B2 (en) 2004-03-25 2010-01-12 Boston Scientific Scimed, Inc. Needles and methods of using same
DE102004040548A1 (de) 2004-08-21 2006-02-23 Umicore Ag & Co. Kg Verfahren zum Beschichten eines Wandflußfilters mit feinteiligen Feststoffen und damit erhaltenes Partikelfilter und seine Verwendung
US7062904B1 (en) 2005-02-16 2006-06-20 Eaton Corporation Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines
JP2007021409A (ja) 2005-07-19 2007-02-01 Chokoon Zairyo Kenkyusho:Kk ディーゼルパティキュレートフィルターの製造方法
JP4971166B2 (ja) 2005-08-31 2012-07-11 日本碍子株式会社 ハニカム触媒体、ハニカム触媒体製造用のプレコート担体及びハニカム触媒体の製造方法
JP2009519814A (ja) 2005-12-16 2009-05-21 コーニング インコーポレイテッド 圧力降下の低い被覆ディーゼル排ガスフィルタ

Also Published As

Publication number Publication date
JP6498737B2 (ja) 2019-04-10
CN1832794A (zh) 2006-09-13
US9144795B2 (en) 2015-09-29
JP5897854B2 (ja) 2016-04-06
US20090255241A1 (en) 2009-10-15
US20170333884A1 (en) 2017-11-23
EP2933009A1 (de) 2015-10-21
EP2042227A3 (de) 2010-02-24
US7229597B2 (en) 2007-06-12
JP6215892B2 (ja) 2017-10-18
EP1663458B8 (de) 2009-04-08
US20160175823A1 (en) 2016-06-23
US10518254B2 (en) 2019-12-31
JP2018031377A (ja) 2018-03-01
US9039983B1 (en) 2015-05-26
US20200108377A1 (en) 2020-04-09
PL2042227T3 (pl) 2016-01-29
US20140349841A1 (en) 2014-11-27
US9039984B1 (en) 2015-05-26
EP2042227B1 (de) 2015-07-29
US20120034133A1 (en) 2012-02-09
ES2551691T3 (es) 2015-11-23
WO2005016497A1 (en) 2005-02-24
US9032709B2 (en) 2015-05-19
US9040006B1 (en) 2015-05-26
US20150126358A1 (en) 2015-05-07
US9517455B2 (en) 2016-12-13
DE602004019108D1 (de) 2009-03-05
US10857529B2 (en) 2020-12-08
US8899023B2 (en) 2014-12-02
US20150151250A1 (en) 2015-06-04
US20150190798A1 (en) 2015-07-09
JP2016065541A (ja) 2016-04-28
US7902107B2 (en) 2011-03-08
US20150159533A1 (en) 2015-06-11
KR20060054423A (ko) 2006-05-22
US20080132405A1 (en) 2008-06-05
EP1663458A1 (de) 2006-06-07
KR101121397B1 (ko) 2012-03-05
US20210008531A1 (en) 2021-01-14
JP2012052546A (ja) 2012-03-15
CN100438954C (zh) 2008-12-03
US10258972B2 (en) 2019-04-16
JP6177200B2 (ja) 2017-08-09
US20170065967A1 (en) 2017-03-09
US20150165426A1 (en) 2015-06-18
US9039982B2 (en) 2015-05-26
US9517456B2 (en) 2016-12-13
US20050031514A1 (en) 2005-02-10
JP2014224536A (ja) 2014-12-04
US20150011377A1 (en) 2015-01-08
US20070137184A1 (en) 2007-06-21
US8122603B2 (en) 2012-02-28
JP2007501353A (ja) 2007-01-25
EP2042227A2 (de) 2009-04-01
US9757717B2 (en) 2017-09-12
US20190232263A1 (en) 2019-08-01
US9121327B2 (en) 2015-09-01
EP1663458B1 (de) 2009-01-14

Similar Documents

Publication Publication Date Title
ATE420712T1 (de) Emissionsbehandlungssystem und einen scr-filter verwendendes verfahren
JP5630024B2 (ja) ディーゼルエンジンの排気浄化装置及び排気浄化方法
US6732507B1 (en) NOx aftertreatment system and method for internal combustion engines
WO2009076574A3 (en) Emission treatment system
EP4579067A3 (de) Abgasbehandlungssystem mit vorgeschaltetem scr-katalysator
US8402754B2 (en) Apparatus for purifying exhaust gas
CN102057139B (zh) 排放气体净化装置及排放气体净化系统
ATE487029T1 (de) Abgasnachbehandlungssystem zur minderung der schadstoffe aus dieselmotorabgas und damit verbundenes verfahren
WO2003054364A3 (en) Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
DE60134473D1 (de) Abgassanlage für eine verbesserte reduktion von stickoxiden und partikeln eines dieselmotors
ATE549495T1 (de) Abgasreinigungsvorrichtung für einen verbrennungsmotor
GB2473999A (en) Exhaust system for a lean burn ic engine
WO2011060111A3 (en) Wall flow filter loaded with scr catalyst, systems and methods of exhaust gas treatment
JP4450257B2 (ja) 排気浄化装置
DE50111290D1 (de) Verfahren zur verminderung kohlenstoffhaltiger partikelemissionen von dieselmotoren und zugehörige anordnung
US20090151341A1 (en) Apparatus for reducing nitrogen oxide contained in exhaust gas
US20100115930A1 (en) Exhaust after treatment system
JP2020045860A (ja) 排ガス浄化装置
CN108060961B (zh) 还原剂喷雾和废气流引导及导流器
KR100999614B1 (ko) 배기 가스 내의 질소산화물 저감 장치
CN109386356A (zh) 用于废气流的漩涡诱发的非对称催化剂锥体
JP2008128046A (ja) 排気浄化装置
ATE523668T1 (de) Abgasstrecke einer brennkraftmaschine und anlage zur abgasreinigung
US20100154392A1 (en) Adjusting nitrogen oxide ratios in exhaust gas
JP2020041529A (ja) 排気ガス浄化システム

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1663458

Country of ref document: EP

REN Ceased due to non-payment of the annual fee