BRPI0908461A2 - sistema de tratamento de emissão a jusante de um motor a gasolina de injeção direta para o tratamento de um sistema de descarga, e, método de tratamento de um gás de descarga. - Google Patents

sistema de tratamento de emissão a jusante de um motor a gasolina de injeção direta para o tratamento de um sistema de descarga, e, método de tratamento de um gás de descarga.

Info

Publication number
BRPI0908461A2
BRPI0908461A2 BRPI0908461A BRPI0908461A BRPI0908461A2 BR PI0908461 A2 BRPI0908461 A2 BR PI0908461A2 BR PI0908461 A BRPI0908461 A BR PI0908461A BR PI0908461 A BRPI0908461 A BR PI0908461A BR PI0908461 A2 BRPI0908461 A2 BR PI0908461A2
Authority
BR
Brazil
Prior art keywords
treatment
discharge
direct injection
gasoline engine
injection gasoline
Prior art date
Application number
BRPI0908461A
Other languages
English (en)
Inventor
Junmei Wei
Knut Wassermann
Yuejin Li
Original Assignee
Basf 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=40577850&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0908461(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Corp filed Critical Basf Corp
Publication of BRPI0908461A2 publication Critical patent/BRPI0908461A2/pt
Publication of BRPI0908461B1 publication Critical patent/BRPI0908461B1/pt

Links

Classifications

    • 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
    • F01N3/033—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 in combination with other devices
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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]
    • 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
    • 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
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
    • 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
    • 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]
    • 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
    • B01D2255/1023—Palladium
    • 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
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/904—Multiple catalysts
    • B01D2255/9045—Multiple catalysts in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • 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
    • B01D53/922—Mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/927—Successive elimination of carbon monoxide or hydrocarbons and nitrogen oxides
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/10—Carbon or carbon oxides
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/12—Hydrocarbons
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BRPI0908461-4A 2008-02-05 2009-02-04 Sistema de tratamento de emissão adequado para o tratamento de um sistema de descarga a jusante de um motor a gasolina de injeção direta BRPI0908461B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2619008P 2008-02-05 2008-02-05
US61/026,190 2008-02-05
PCT/US2009/033017 WO2009100097A2 (en) 2008-02-05 2009-02-04 Gasoline engine emissions treatment systems having particulate traps

Publications (2)

Publication Number Publication Date
BRPI0908461A2 true BRPI0908461A2 (pt) 2015-12-15
BRPI0908461B1 BRPI0908461B1 (pt) 2020-06-16

Family

ID=40577850

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908461-4A BRPI0908461B1 (pt) 2008-02-05 2009-02-04 Sistema de tratamento de emissão adequado para o tratamento de um sistema de descarga a jusante de um motor a gasolina de injeção direta

Country Status (9)

Country Link
US (1) US8173087B2 (pt)
EP (2) EP2318673B1 (pt)
JP (1) JP5689685B2 (pt)
KR (1) KR101621983B1 (pt)
CN (1) CN101970817B (pt)
AR (1) AR070342A1 (pt)
BR (1) BRPI0908461B1 (pt)
PL (1) PL2318673T3 (pt)
WO (1) WO2009100097A2 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160121266A1 (en) * 2014-11-05 2016-05-05 Mazda Motor Corporation Exhaust gas purification system and exhaust gas purification method

Families Citing this family (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009100097A2 (en) 2008-02-05 2009-08-13 Basf Catalysts Llc Gasoline engine emissions treatment systems having particulate traps
EP2112339A1 (de) * 2008-04-24 2009-10-28 Umicore AG & Co. KG Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
EP2113303B1 (en) * 2008-04-25 2013-10-16 Honda Motor Co., Ltd. Production method of oxidation catalyst device for exhaust gas purification
EP2123345B1 (de) * 2008-05-23 2010-08-04 Umicore AG & Co. KG Vorrichtung zur Reinigung von Dieselabgasen
WO2010096641A1 (en) * 2009-02-23 2010-08-26 Corning Incorporated Exhaust gas after-treatment system
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
US8246923B2 (en) * 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
US8758695B2 (en) † 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas
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
RU2542159C2 (ru) 2009-08-28 2015-02-20 Умикоре Аг & Ко. Кг Система нейтрализации отработавших газов, содержащая каталитический активный фильтр с проточной стенкой, имеющий функцию накопления и расположенный перед каталитическим нейтрализатором с такой же функйией накопления
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
US8336300B2 (en) * 2009-09-29 2012-12-25 Ford Global Technologies, Llc System and method for regenerating a particulate filter accompanied by a catalyst
US8875494B2 (en) * 2009-09-29 2014-11-04 Ford Global Technologies, Llc Fuel control for spark ignited engine having a particulate filter system
US8136505B2 (en) * 2009-09-29 2012-03-20 Ford Global Technologies, Llc Method for controlling spark for particulate filter regenerating
US8359839B2 (en) * 2009-09-29 2013-01-29 Ford Global Technologies, Llc System and method for regenerating a particulate filter for a direct injection engine
US8327628B2 (en) * 2009-09-29 2012-12-11 Ford Global Technologies, Llc Gasoline particulate filter regeneration and diagnostics
US8341947B2 (en) * 2009-09-29 2013-01-01 Ford Global Technologies, Llc System and method for regenerating a particulate filter
US9863348B2 (en) * 2009-09-29 2018-01-09 Ford Global Technologies, Llc Method for controlling fuel of a spark ignited engine while regenerating a particulate filter
US8359840B2 (en) * 2009-09-29 2013-01-29 Ford Global Technologies, Llc Method for adjusting boost pressure while regenerating a particulate filter for a direct injection engine
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
US8926926B2 (en) * 2009-11-25 2015-01-06 GM Global Technology Operations LLC Exhaust particulate management for gasoline-fueled engines
GB0922195D0 (en) * 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in NOx traps
JP2013515902A (ja) 2009-12-24 2013-05-09 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 車両ポジティブ点火内燃機関用排気システム
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
WO2011104666A1 (en) 2010-02-23 2011-09-01 Basf Se Improved catalyzed soot filter
GB201003784D0 (en) 2010-03-08 2010-04-21 Johnson Matthey Plc Improvement in control OPF emissions
GB201003781D0 (en) * 2010-03-08 2010-04-21 Johnson Matthey Plc Improvements in the control of vehicle emissions
US8815189B2 (en) * 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
US8071038B2 (en) * 2010-06-09 2011-12-06 Ford Global Technologies, Llc Progressive catalyst loading for integrated particulate filter and selective catalytic reduction unit
US8539760B2 (en) * 2010-09-14 2013-09-24 GM Global Technology Operations LLC Catalyst materials for NOx oxidation in an exhaust aftertreatment system that uses passive ammonia SCR
DE102010038153B3 (de) 2010-10-13 2012-03-08 Ford Global Technologies, Llc. Partikelsensor, Abgassystem und Verfahren zum Schutz von Komponenten eines turbogeladenen Motors mit Abgasrückführung
US8062601B2 (en) * 2010-10-26 2011-11-22 Ford Global Technologies, Llc Emission SCR NOX aftertreatment system having reduced SO3 generation and improved durability
FR2966870B1 (fr) * 2010-10-27 2016-02-19 Peugeot Citroen Automobiles Sa Dispositif de traitement de gaz d'echappement de moteur essence avec filtre a particules, ligne d'echappement et vehicule correspondant
JP5863815B2 (ja) * 2010-11-02 2016-02-17 ハルドール・トプサー・アクチエゼルスカベット 触媒化微粒子フィルターの製造方法及び触媒化微粒子フィルター
US8845974B2 (en) * 2010-11-24 2014-09-30 Basf Corporation Advanced catalyzed soot filters and method of making and using the same
DE102010055147A1 (de) * 2010-12-18 2012-06-21 Volkswagen Ag Vier-Wege-Katalysator, seine Verwendung sowie Fahrzeug mit einem solchen
US9062584B2 (en) * 2010-12-31 2015-06-23 Cummins, Inc. Hybrid engine aftertreatment thermal management strategy
EP2481473A3 (en) 2011-01-26 2012-08-15 Ford Global Technologies, LLC LNT and SCR catalysts for combined LNT-SCR applications
US9151206B2 (en) 2011-02-28 2015-10-06 Ford Global Technologies, Llc Method for determining soot mass stored with a particulate filter
KR101273000B1 (ko) 2011-09-02 2013-06-10 현대자동차주식회사 Ｃｄａ 적용 차량의 ｇｐｆ 손상 방지방법
KR101326829B1 (ko) 2011-10-13 2013-11-11 현대자동차주식회사 매연 필터 재생 시스템 및 방법
US20130167513A1 (en) * 2011-11-11 2013-07-04 International Engine Intellectual Property Company, Llc Diesel Particulate Fllter Having Three Way Catalyst Coating
US9239019B2 (en) 2012-01-26 2016-01-19 Ford Global Technologies, Llc Particulate matter retaining system
JP5790868B2 (ja) * 2012-03-07 2015-10-07 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP2650042B2 (en) 2012-04-13 2020-09-02 Umicore AG & Co. KG Pollutant abatement system for gasoline vehicles
GB2513364B (en) 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
WO2014174279A2 (en) * 2013-04-24 2014-10-30 Johnson Matthey Public Limited Company Filter substrate comprising zone-coated catalyst washcoat
GB201207313D0 (en) * 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
KR102117221B1 (ko) 2012-06-06 2020-06-01 우미코레 아게 운트 코 카게 3원 촉매 시스템
EP2858751B1 (en) * 2012-06-06 2020-02-19 Umicore Ag & Co. Kg Start-up catalyst for use upstream of a gasoline particulate filter
GB2503243A (en) 2012-06-18 2013-12-25 Johnson Matthey Plc Combined particulate filter and hydrocarbon trap
US20150265970A1 (en) * 2012-06-28 2015-09-24 International Engine Intellectual Property Company, Llc Ammonia abatement system for exhaust systems
CN102758671A (zh) * 2012-07-26 2012-10-31 江西元亿实业发展有限公司 摩托车三元催化净化器
US9394837B2 (en) * 2012-08-13 2016-07-19 Ford Global Technologies, Llc Method and system for regenerating a particulate filter
CN105263623B (zh) * 2012-11-12 2018-08-17 巴斯夫欧洲公司 氧化催化剂及其制备方法
CN103806987A (zh) * 2012-11-12 2014-05-21 万国引擎知识产权有限责任公司 具有三元催化涂层的柴油颗粒过滤器
US10464052B2 (en) 2012-11-12 2019-11-05 Basf Se Oxidation catalyst and method for its preparation
EP2730761A1 (en) * 2012-11-13 2014-05-14 International Engine Intellectual Property Company, LLC Diesel particulate filter having three-way catalyst coating
GB201302686D0 (en) * 2013-02-15 2013-04-03 Johnson Matthey Plc Filter comprising three-way catalyst
CN104884133B (zh) 2013-03-14 2018-02-23 艾肯运动与健康公司 具有飞轮的力量训练设备
GB2512648B (en) 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
GB2554029B (en) * 2013-08-28 2018-08-08 Johnson Matthey Plc Exhaust system comprising CO slip catalyst
BR112016007343A2 (pt) * 2013-10-03 2017-08-01 Umicore Ag & Co Kg sistema de tratamento de escape, e processo para redução de poluentes nocivos
DE102013018208A1 (de) 2013-10-30 2015-04-30 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Kraftfahrzeug mit einem Fremdzündungsmotor und einem Abgasnachbehandlungssystem zur Reinigung eines Abgasstromes des Fremdzündungsmotors
GB2520776A (en) * 2013-12-02 2015-06-03 Johnson Matthey Plc Wall-flow filter comprising catalytic washcoat
EP3974036B1 (en) 2013-12-26 2024-06-19 iFIT Inc. Magnetic resistance mechanism in a cable machine
US9744529B2 (en) 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
CN103953419A (zh) * 2014-04-08 2014-07-30 伍劲刚 汽车尾气净化器及净化方法
CN106457208A (zh) * 2014-06-04 2017-02-22 托普索公司 气体处理整料制品
CN112362973A (zh) 2014-06-06 2021-02-12 滤波器感知技术有限公司 射频状态变量测量系统和方法
WO2015191445A1 (en) 2014-06-09 2015-12-17 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
CN106795817B (zh) 2014-10-16 2020-04-07 康明斯排放处理公司 双燃料发动机的后处理系统
FR3029574B1 (fr) * 2014-12-03 2018-01-26 Continental Automotive France Moteur a explosion a essence a injection directe a filtre a particules et pression de carburant faible
US9650930B2 (en) 2015-01-12 2017-05-16 Ford Global Technologies, Llc Emission control device regeneration
US10253667B2 (en) * 2015-03-26 2019-04-09 Basf Corporation Exhaust gas treatment system
DK3320193T3 (da) * 2015-07-09 2019-06-17 Umicore Ag & Co Kg System til fjernelse af partikulært stof og skadelige forbindelser fra motorudstødningsgas
CN106351716A (zh) * 2015-07-15 2017-01-25 王健 一种机动车尾气净化装置
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
TWI644702B (zh) 2015-08-26 2018-12-21 美商愛康運動與健康公司 力量運動機械裝置
GB2546164A (en) * 2015-09-30 2017-07-12 Johnson Matthey Plc Gasoline particulate filter
GB2545747A (en) 2015-12-24 2017-06-28 Johnson Matthey Plc Gasoline particulate filter
JP6378222B2 (ja) * 2016-02-12 2018-08-22 トヨタ自動車株式会社 排ガス浄化触媒装置、排ガス浄化システム、及び排ガス浄化触媒装置の劣化検出方法
JP6954912B2 (ja) * 2016-02-24 2021-10-27 ハルドール・トプサー・アクチエゼルスカベット 区画コーティングされた触媒されたモノリスの製造方法
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
CN105964253B (zh) * 2016-05-13 2019-04-23 无锡威孚环保催化剂有限公司 一种汽油车颗粒捕集催化剂及其制备方法
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
DE102016111574A1 (de) * 2016-06-23 2017-12-28 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Einrichtung zur Abgasreinigung mit Filterfunktion und Diagnoseverfahren für diese Einrichtung
CN106050372A (zh) * 2016-07-15 2016-10-26 上汽通用汽车有限公司 一种车用集成颗粒物捕集的三元催化器
BR112019001886B1 (pt) 2016-08-05 2023-12-12 Basf Corporation Sistema de tratamento de emissões
BR112019002270B1 (pt) * 2016-08-05 2023-12-19 Basf Corporation Sistema de tratamento de emissões, filtro de partículas catalisadas,métodos para o tratamento de um gás de exaustão e para a fabricação de um filtro de partículas catalisadas
WO2018054929A1 (en) * 2016-09-20 2018-03-29 Umicore Ag & Co. Kg Diesel particle filter
US9951669B2 (en) * 2016-09-29 2018-04-24 Ford Global Technologies, Llc Method and system for a HC trap
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
US20200070126A1 (en) * 2017-02-13 2020-03-05 N.E. Chemcat Corporation Exhaust gas-purifying catalyst composition and method for producing the same, and automobile exhaust gas-purifying catalyst
EP3592458B2 (de) * 2017-03-06 2026-03-04 Umicore AG & Co. KG Mangan-haltiger dieseloxidationskatalysator
US10598061B2 (en) * 2017-03-22 2020-03-24 Ford Global Technologies, Llc Methods and systems for a diesel oxidation catalyst
WO2018172299A1 (de) 2017-03-23 2018-09-27 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
JP7130622B2 (ja) 2017-03-27 2022-09-05 株式会社キャタラー 排ガス浄化用触媒
US11105234B2 (en) * 2017-08-11 2021-08-31 Ford Global Technologies, Llc Particulate filters
EP3691782A4 (en) * 2017-10-03 2021-06-23 BASF Corporation SCR CATALYST COMPOSITIONS, CATALYSTS AND CATALYST SYSTEMS WITH SUCH CATALYSTS
EP3501647A1 (de) 2017-12-19 2019-06-26 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3501648B1 (de) 2017-12-19 2023-10-04 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3501646A1 (de) 2017-12-19 2019-06-26 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
US10683820B2 (en) * 2018-01-31 2020-06-16 GM Global Technology Operations LLC Method and system for regenerating a gasoline particulate filter in a vehicle propulsion system
WO2019161775A1 (en) 2018-02-26 2019-08-29 Basf Corporation Catalyst for gasoline engine exhaust gas aftertreatment
CN109012172A (zh) * 2018-07-18 2018-12-18 深圳大学 催化炉
JP7107081B2 (ja) * 2018-08-07 2022-07-27 トヨタ自動車株式会社 内燃機関の制御装置
AT521744B1 (de) * 2018-10-05 2022-05-15 Avl List Gmbh Ottomotoranordnung und Verfahren mit einem NSC-System
AT521750A1 (de) * 2018-10-05 2020-04-15 Avl List Gmbh Verfahren und Ottomotoranordnung mit einem verbesserten NSC-System
EP3639908B1 (en) 2018-10-18 2024-04-17 Umicore Ag & Co. Kg Exhaust gas purification system for a gasoline engine
EP3639922B1 (en) 2018-10-18 2020-09-16 Umicore Ag & Co. Kg Exhaust gas purification system for a gasoline engine
EP3639920B1 (en) 2018-10-18 2020-09-16 Umicore Ag & Co. Kg Exhaust gas purification system for a gasoline engine
EP3639907B1 (en) 2018-10-18 2025-03-26 Umicore AG & Co. KG Exhaust gas purification system for a gasoline engine
EP3639919B1 (en) 2018-10-18 2025-07-09 Umicore AG & Co. KG Exhaust gas purification system for a gasoline engine
EP3639909A1 (en) 2018-10-18 2020-04-22 Umicore Ag & Co. Kg Exhaust gas purification system for a gasoline engine
EP3639921B1 (en) 2018-10-18 2025-07-09 Umicore AG & Co. KG Exhaust gas purification system for a gasoline engine
KR102563441B1 (ko) * 2018-11-12 2023-08-03 현대자동차 주식회사 배출 가스 정화 장치
US10982578B2 (en) * 2019-01-31 2021-04-20 Hyundai Motor Company CO clean-up catalyst, after treatment system and after treatment method
US11073057B2 (en) * 2019-01-31 2021-07-27 Hyundai Motor Company Co clean-up catalyst, after treatment system and after treatment method
GB2583581B (en) 2019-03-29 2022-06-15 Johnson Matthey Plc A catalyst article and the use thereof for filtering fine particles
US11285467B2 (en) 2019-03-29 2022-03-29 Johnson Matthey Public Limited Company Catalyst article and the use thereof for filtering fine particles
CN113646064A (zh) * 2019-03-29 2021-11-12 优美科股份公司及两合公司 催化活性微粒过滤器
WO2020219376A1 (en) 2019-04-22 2020-10-29 Basf Corporation Catalyzed gasoline particulate filter
EP3733266B1 (en) * 2019-05-03 2024-04-24 Johnson Matthey Public Limited Company Catalyst article, method and use
JP7414413B2 (ja) 2019-06-26 2024-01-16 株式会社キャタラー パティキュレートフィルタ
CA3152254A1 (en) 2019-10-01 2021-04-08 Virginie Harle Suspension of nanoparticles of a mixed oxide
AU2020359686A1 (en) * 2019-10-03 2022-05-19 His Majesty The King In Right Of Canada As Represented By The Minister Of Natural Resources Methane oxidation catalyst and method of using same
EP4091702A4 (en) * 2020-01-14 2023-06-21 Mitsui Mining & Smelting Co., Ltd. EMISSION CONTROL SYSTEM
EP3932542A1 (en) 2020-07-03 2022-01-05 BASF Corporation Catalyst for particulate combustion in gasoline emission treatment systems
JP7656694B2 (ja) 2020-09-29 2025-04-03 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 微粒子を濾過するための触媒物品及びその使用
EP4288186A1 (en) * 2021-02-02 2023-12-13 BASF Corporation Exhaust gas treatment system for reducing ammonia emissions from mobile gasoline applications
DE102021106096A1 (de) * 2021-03-12 2022-09-15 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
JP7718852B2 (ja) 2021-04-30 2025-08-05 トヨタ自動車株式会社 排ガス浄化装置
WO2022269947A1 (ja) * 2021-06-23 2022-12-29 株式会社キャタラー パティキュレートフィルタ
CN113457660B (zh) * 2021-06-30 2023-04-28 无锡威孚环保催化剂有限公司 一种汽油车颗粒捕集器催化剂及其制备方法
DE102021118803A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118801A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118802A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
US12343705B2 (en) * 2021-08-20 2025-07-01 Johnson Matthey Public Limited Company TWC catalysts for gasoline engine exhaust gas treatments
CN118338966A (zh) * 2021-11-24 2024-07-12 康宁股份有限公司 具有无机过滤沉积物和催化材料的排放处理制品
CN118647454A (zh) 2022-01-25 2024-09-13 庄信万丰(上海)化工有限公司 用于制造汽油颗粒过滤器的方法
US12544739B2 (en) 2022-05-27 2026-02-10 Johnson Matthey Public Limited Company Method for manufacturing gasoline particulate filter
CN119907713A (zh) * 2022-09-27 2025-04-29 巴斯夫公司 催化颗粒过滤器
US12123333B2 (en) * 2022-11-21 2024-10-22 Saudi Arabian Oil Company Reduction of tailpipe emissions from gasoline internal combustion engines with a combination of sorbents
EP4400202A1 (en) * 2023-01-16 2024-07-17 Johnson Matthey Public Limited Company Coatings on a monolith article
EP4420764B1 (en) 2023-02-23 2025-07-30 Johnson Matthey Public Limited Company Catalytic wall flow filter
EP4438161A1 (en) 2023-03-28 2024-10-02 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter
US20240399309A1 (en) 2023-05-31 2024-12-05 Johnson Matthey Public Limited Company Catalytic wall flow filter
WO2025199853A1 (en) 2024-03-28 2025-10-02 Johnson Matthey Public Limited Company Catalytic wall flow filter
WO2025224447A1 (en) 2024-04-25 2025-10-30 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter
EP4717346A1 (en) 2024-09-26 2026-04-01 Johnson Matthey Public Limited Company Method for the manufacture of a catalytic gasoline particulate filter
EP4729155A1 (en) 2024-10-15 2026-04-22 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter

Family Cites Families (140)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171288A (en) 1977-09-23 1979-10-16 Engelhard Minerals & Chemicals Corporation Catalyst compositions and the method of manufacturing them
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
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
US5221484A (en) 1991-01-10 1993-06-22 Ceramem Separations Limited Partnership Catalytic filtration device and method
DE4244712C2 (de) 1992-02-14 1996-09-05 Degussa Beschichtungsdispersion zur Herstellung von kalysefördernden Überzügen auf einem inerten, strukturverstärkenden Körper
US5958829A (en) 1992-02-14 1999-09-28 Degussa-Huls Aktiengesellschaft Coating dispersion for exhaust gas catalysts
US5492679A (en) 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
DE69418671T2 (de) 1993-10-15 1999-12-16 Corning Inc., Corning Verfahren zur Herstellung von Körpern mit imprägnierten Poren
JP3586890B2 (ja) * 1994-06-08 2004-11-10 マツダ株式会社 排気ガス浄化装置
DE4436890A1 (de) 1994-10-15 1996-04-18 Degussa Verfahren zur gleichzeitigen Verminderung der im Abgas einer Verbrennungskraftmaschine enthaltenen Kohlenwasserstoffe, Kohlenmonoxid und Stickoxide
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
DE19533484A1 (de) 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
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
US20010026838A1 (en) 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
JP3456408B2 (ja) * 1997-05-12 2003-10-14 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5941918A (en) * 1997-07-30 1999-08-24 Engelhard Corporation Automotive on-board monitoring system for catalytic converter evaluation
US6019946A (en) 1997-11-14 2000-02-01 Engelhard Corporation Catalytic structure
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
FR2780096B1 (fr) 1998-06-22 2000-09-08 Rhodia Chimie Sa Procede de traitement par combustion des particules carbonees dans un circuit d'echappement d'un moteur a combustion interne
JP2003521363A (ja) 1998-11-13 2003-07-15 エンゲルハード・コーポレーシヨン 排気ガス放出を減少させる触媒および方法
US6167696B1 (en) 1999-06-04 2001-01-02 Ford Motor Company Exhaust gas purification system for low emission vehicle
ES2284503T3 (es) 1999-07-02 2007-11-16 Basf Catalysts Llc Sistema catalizador para tratar gases de escape de motores diesel y procedimiento.
GB9919013D0 (en) 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
JP3925013B2 (ja) * 1999-11-01 2007-06-06 トヨタ自動車株式会社 排ガス浄化装置
WO2002026379A1 (en) 2000-09-29 2002-04-04 Omg Ag & Co. Kg Catalytic soot filter and use thereof in treatment of lean exhaust gases
JP3982285B2 (ja) 2001-04-19 2007-09-26 株式会社デンソー 排ガス浄化フィルタ
JP3812362B2 (ja) * 2001-04-19 2006-08-23 日産自動車株式会社 内燃機関の排気浄化装置
DE10130338A1 (de) 2001-06-26 2003-04-24 Forschungszentrum Juelich Gmbh Dieselrussfilter mit einem feindispers verteiltem Dieselrusskatalysator
JP3997825B2 (ja) 2001-06-28 2007-10-24 株式会社デンソー セラミックフィルタおよび触媒付セラミックフィルタ
WO2003011437A1 (en) 2001-08-01 2003-02-13 Johnson Matthey Public Limited Company Gasoline engine with an exhaust system for combusting particulate matter
US6421599B1 (en) 2001-08-09 2002-07-16 Ford Global Technologies, Inc. Control strategy for an internal combustion engine in a hybrid vehicle
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
GB0125890D0 (en) 2001-10-27 2001-12-19 Johnson Matthey Plc Exhaust system for an internal combustion engine
US7832203B2 (en) * 2001-10-27 2010-11-16 Johnson Matthey Public Limited Company Exhaust system for a lean burn internal combustion engine
US6912847B2 (en) 2001-12-21 2005-07-05 Engelhard Corporation Diesel engine system comprising a soot filter and low temperature NOx trap
JP3879515B2 (ja) * 2002-01-15 2007-02-14 トヨタ自動車株式会社 排気浄化装置付き内燃機関
JP4106913B2 (ja) * 2002-01-18 2008-06-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN100427730C (zh) 2002-02-05 2008-10-22 揖斐电株式会社 废气净化用蜂巢式过滤器、接合剂、涂布材料以及废气净化用蜂巢式过滤器的制造方法
ATE385281T1 (de) 2002-03-04 2008-02-15 Ibiden Co Ltd Wabenfilter zur abgasreinigung und abgasreinigungsvorrichtung
JP3852351B2 (ja) * 2002-03-13 2006-11-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10214343A1 (de) 2002-03-28 2003-10-09 Omg Ag & Co Kg Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase
US7107763B2 (en) 2002-03-29 2006-09-19 Hitachi Metals, Ltd. Ceramic honeycomb filter and exhaust gas-cleaning method
US7297656B2 (en) 2002-04-22 2007-11-20 Umicore Ag & Co. Kg Particulate filter and method for treating soot
JP3528839B2 (ja) 2002-05-15 2004-05-24 トヨタ自動車株式会社 パティキュレート酸化材及び酸化触媒
US7326270B2 (en) 2002-09-13 2008-02-05 Ibiden Co., Ltd. Filter
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
US6832473B2 (en) 2002-11-21 2004-12-21 Delphi Technologies, Inc. Method and system for regenerating NOx adsorbers and/or particulate filters
JP4200430B2 (ja) 2003-02-18 2008-12-24 トヨタ自動車株式会社 排ガス浄化フィルタ触媒用基材の良否判別方法
KR100469066B1 (ko) 2003-04-14 2005-02-02 에스케이 주식회사 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법
FI118418B (fi) 2003-04-17 2007-11-15 Ecocat Oy Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
DE602004011997T2 (de) 2003-06-05 2009-02-26 Ibiden Co., Ltd., Ogaki Wabenkörperstruktur
US7094728B2 (en) 2003-06-11 2006-08-22 Delphi Technologies, Inc. Method for control of washcoat distribution along channels of a particulate filter substrate
US7465690B2 (en) 2003-06-19 2008-12-16 Umicore Ag & Co. Kg Methods for making a catalytic element, the catalytic element made therefrom, and catalyzed particulate filters
ATE361140T1 (de) 2003-06-23 2007-05-15 Ibiden Co Ltd Wabenstrukturkörper
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
DE10335785A1 (de) 2003-08-05 2005-03-10 Umicore Ag & Co Kg Katalysatoranordnung und Verfahren zur Reinigung des Abgases von mager betriebenen Verbrennungsmotoren
KR101117039B1 (ko) 2003-08-29 2012-03-15 다우 글로벌 테크놀로지스 엘엘씨 개선된 디젤 배기 필터
JP4439236B2 (ja) 2003-10-23 2010-03-24 イビデン株式会社 ハニカム構造体
WO2005044422A1 (ja) 2003-11-07 2005-05-19 Ibiden Co., Ltd. ハニカム構造体
FR2864575B1 (fr) * 2003-12-24 2006-02-10 Saint Gobain Ct Recherches Bloc pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne
WO2005065199A2 (en) 2003-12-31 2005-07-21 Corning Incorporated Ceramic structures having hydrophobic coatings
JP4698585B2 (ja) 2004-02-23 2011-06-08 イビデン株式会社 ハニカム構造体及び排気ガス浄化装置
US7393377B2 (en) 2004-02-26 2008-07-01 Ngk Insulators, Ltd. Honeycomb filter and exhaust gas treatment apparatus
WO2009100097A2 (en) 2008-02-05 2009-08-13 Basf Catalysts Llc Gasoline engine emissions treatment systems having particulate traps
JP2005344598A (ja) * 2004-06-02 2005-12-15 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
DE102004040549B4 (de) 2004-08-21 2017-03-23 Umicore Ag & Co. Kg Katalytisch beschichtetes Partikelfilter und seine Verwendung
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
US20080092499A1 (en) 2004-09-14 2008-04-24 Ngk Insulators Ltd Porous Honeycomb Filter
US7722829B2 (en) 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
FR2875149B1 (fr) 2004-09-15 2006-12-15 Rhodia Chimie Sa Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu
EP1795262B1 (en) 2004-09-30 2010-01-27 Ibiden Co., Ltd. Honeycomb structure
WO2006035823A1 (ja) 2004-09-30 2006-04-06 Ibiden Co., Ltd. ハニカム構造体
DE602005027173D1 (de) 2004-10-08 2011-05-12 Ibiden Co Ltd Honigwabenstruktur und verfahren zur herstellung
US7381683B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method of producing multi-component catalysts
US7611680B2 (en) 2004-10-28 2009-11-03 Nanostellar, Inc. Platinum-bismuth catalysts for treating engine exhaust
US7605109B1 (en) 2004-10-28 2009-10-20 Nanostellar, Inc. Platinum-bismuth catalysts for treating engine exhaust
US7381682B1 (en) 2004-10-28 2008-06-03 Nanostellar, Inc. Method for producing heterogeneous catalysts containing metal nanoparticles
EP1818098A4 (en) * 2004-11-26 2008-02-06 Ibiden Co Ltd hONEYCOMB STRUCTURE
JP2006175386A (ja) 2004-12-24 2006-07-06 Cataler Corp ディーゼルエンジンの排気ガス浄化用のフィルタ触媒及びその製造方法
JP4768260B2 (ja) * 2004-12-27 2011-09-07 株式会社キャタラー 排ガス浄化用触媒
EP1707251B1 (en) 2004-12-28 2012-10-10 Ibiden Co., Ltd. Filter and filter aggregate
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
JP4812316B2 (ja) 2005-03-16 2011-11-09 イビデン株式会社 ハニカム構造体
KR100814570B1 (ko) 2005-03-31 2008-03-17 이비덴 가부시키가이샤 벌집형 구조체
EP1889647A4 (en) 2005-05-27 2009-12-23 Ibiden Co Ltd FILTER IN NID OF BEE
JP5042824B2 (ja) 2005-06-24 2012-10-03 イビデン株式会社 ハニカム構造体、ハニカム構造体集合体及びハニカム触媒
US7601105B1 (en) 2005-07-11 2009-10-13 Icon Ip, Inc. Cable crossover exercise apparatus with lateral arm movement
US20070019217A1 (en) 2005-07-24 2007-01-25 Sharp Laboratories Of America, Inc. Color calibration method and structure for vector error diffusion
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
US7867598B2 (en) 2005-08-31 2011-01-11 Ngk Insulators, Ltd. Honeycomb structure and honeycomb catalytic body
WO2007026806A1 (ja) 2005-08-31 2007-03-08 Ngk Insulators, Ltd. ハニカム触媒体及びその製造方法
US7754160B2 (en) 2005-08-31 2010-07-13 Ngk Insulators Honeycomb catalytic body and process for manufacturing honeycomb catalytic body
US8609581B2 (en) 2005-08-31 2013-12-17 Ngk Insulators, Ltd. Honeycomb structure and honeycomb catalytic body
JPWO2007029339A1 (ja) * 2005-09-05 2009-03-12 株式会社日立製作所 内燃機関の排ガス浄化装置及び排ガス浄化方法
CN100529341C (zh) 2005-10-12 2009-08-19 揖斐电株式会社 蜂窝单元及蜂窝结构体
JP4839773B2 (ja) 2005-10-21 2011-12-21 トヨタ自動車株式会社 Ｐｍ浄化装置の製造方法
JP4523911B2 (ja) 2005-12-14 2010-08-11 本田技研工業株式会社 排ガス浄化装置
CN101330961A (zh) 2005-12-16 2008-12-24 康宁股份有限公司 低压降的涂覆的柴油机废气过滤器
EP1961482A4 (en) 2005-12-16 2011-12-21 Ngk Insulators Ltd CATALYST SUPPORT
US7506504B2 (en) 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
DE102006008400B4 (de) * 2006-02-21 2015-06-03 Fev Gmbh Direkteinspritzende, fremdgezündete Verbrennungskraftmaschine mit SCR-Katalysator und Verfahren hierfür
JP5202298B2 (ja) 2006-03-13 2013-06-05 日本碍子株式会社 ハニカム触媒体および排気ガス処理システム
JP5073303B2 (ja) * 2006-03-24 2012-11-14 日本碍子株式会社 触媒コンバータ及び触媒コンバータの製造方法
JP5193437B2 (ja) 2006-05-29 2013-05-08 株式会社キャタラー 排ガス浄化用触媒
EP2027371B1 (en) 2006-06-15 2019-12-04 Dinex Finland Oy Coating for particulate filters
JP2008008151A (ja) 2006-06-27 2008-01-17 Ngk Insulators Ltd 微粒子センサ用ハニカム構造体
US20080020922A1 (en) * 2006-07-21 2008-01-24 Li Cheng G Zone catalyzed soot filter
US20080026190A1 (en) 2006-07-28 2008-01-31 General Electric Company Durable membranes and methods for improving membrane durability
DE102006040739A1 (de) 2006-08-31 2008-03-06 Robert Bosch Gmbh Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US7709414B2 (en) 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
TWI449572B (zh) 2006-11-29 2014-08-21 Umicore Shokubai Japan Co Ltd Oxidation catalyst and the oxidation catalyst using an exhaust gas purification system
US8158195B2 (en) 2007-02-09 2012-04-17 Nissan Motor Co., Ltd. Catalytic converter and manufacturing method thereof
JP4710846B2 (ja) 2007-02-21 2011-06-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4845795B2 (ja) 2007-04-09 2011-12-28 トヨタ自動車株式会社 排ガス浄化フィルタとその製造方法
US7977276B2 (en) 2007-04-12 2011-07-12 Nissan Motor Co., Ltd. Exhaust gas purifying catalyst and method of producing the same
JP4130216B1 (ja) 2007-07-03 2008-08-06 東京窯業株式会社 ハニカム構造体
DE102007046158B4 (de) 2007-09-27 2014-02-13 Umicore Ag & Co. Kg Verwendung eines katalytisch aktiven Partikelfilters zur Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
EP2042225B2 (de) 2007-09-28 2017-07-12 Umicore AG & Co. KG Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
JP2009183835A (ja) 2008-02-05 2009-08-20 Ngk Insulators Ltd ハニカムフィルタ及びその製造方法
JP5419371B2 (ja) 2008-03-17 2014-02-19 日本碍子株式会社 触媒担持フィルタ
WO2009118816A1 (ja) 2008-03-24 2009-10-01 イビデン株式会社 ハニカム構造体
JP5291966B2 (ja) 2008-03-25 2013-09-18 日本碍子株式会社 触媒担持フィルタ
JP2009233587A (ja) 2008-03-27 2009-10-15 Ngk Insulators Ltd 触媒付きディーゼルパティキュレートフィルタ及びその製造方法
US20090246109A1 (en) 2008-03-27 2009-10-01 Southward Barry W L Solid solutions and methods of making the same
US8778831B2 (en) 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
JP5273446B2 (ja) 2008-05-12 2013-08-28 日産自動車株式会社 排ガス浄化用触媒及びその製造方法
JP2009285605A (ja) 2008-05-30 2009-12-10 Toyota Motor Corp 排ガス浄化用触媒
JP5144402B2 (ja) 2008-07-03 2013-02-13 日本碍子株式会社 ハニカム構造体
JP4975689B2 (ja) 2008-07-03 2012-07-11 日本碍子株式会社 ハニカム構造体
DE102008040646A1 (de) 2008-07-23 2010-01-28 Robert Bosch Gmbh Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine mit Fremdzündung
DE102008038736A1 (de) 2008-08-12 2010-02-18 Man Nutzfahrzeuge Aktiengesellschaft Partikelabscheider, insbesondere Partikelfilter, zur Abscheidung von Partikeln aus dem Abgasstrom einer Brennkraftmaschine
US20100077727A1 (en) 2008-09-29 2010-04-01 Southward Barry W L Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
JP5445465B2 (ja) 2008-11-21 2014-03-19 日産自動車株式会社 粒子状物質浄化材料、粒子状物質浄化材料を用いた粒子状物質浄化用フィルタ触媒及び粒子状物質浄化用フィルタ触媒の再生方法
FR2939695B1 (fr) 2008-12-17 2011-12-30 Saint Gobain Ct Recherches Structure de purification incorporant un systeme de catalyse supporte par une zircone a l'etat reduit.
US8758695B2 (en) 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160121266A1 (en) * 2014-11-05 2016-05-05 Mazda Motor Corporation Exhaust gas purification system and exhaust gas purification method
US9702286B2 (en) * 2014-11-05 2017-07-11 Mazda Motor Corporation Exhaust gas purification system and exhaust gas purification method

Also Published As

Publication number Publication date
EP2318673A2 (en) 2011-05-11
JP5689685B2 (ja) 2015-03-25
CN101970817A (zh) 2011-02-09
AR070342A1 (es) 2010-03-31
US8173087B2 (en) 2012-05-08
WO2009100097A2 (en) 2009-08-13
KR101621983B1 (ko) 2016-05-31
PL2318673T3 (pl) 2020-03-31
EP3536919A1 (en) 2019-09-11
BRPI0908461B1 (pt) 2020-06-16
US20090193796A1 (en) 2009-08-06
EP2318673B1 (en) 2019-09-18
JP2011525579A (ja) 2011-09-22
CN101970817B (zh) 2018-01-26
KR20100125291A (ko) 2010-11-30

Similar Documents

Publication Publication Date Title
BR112012002442A2 (pt) sistema de tratamento para uma corrente de gás de exaustão de motor a gasolina,e,método para o tratamento de gás de exaustão de motor a gasolina.
BRPI1007341A2 (pt) compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e, sistema para o tratamento de uma corrente de descarga de motor a diesel
BRPI0923710A2 (pt) sistema de tratamento de emissões para tratamento de uma corrente de gás, de descarga do motor, e método para tratar uma corrente de gás de descarga do motor.
BRPI1007323A2 (pt) compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel
BRPI1008393A2 (pt) compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel
BRPI0719699A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0719698A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0820803A2 (pt) Sistema de tratamento de emissão para tratamento de uma corrente de escapamento proveniente de um motor, e, métodos de tratamento de uma corrente de escapamento proveniente de um motor a diesel e de tratamento de uma corrente de gás de escapamento proveniente de um motor a diesel
BRPI0921500A2 (pt) sistema catalisador para tratar uma corrente de gás de escapamento, método para preparar um sistema catalisador, e, método para tratar emissões produzidas em uma corrente de gás de escapamento de um motor de queima pobre.
BRPI0717417A2 (pt) Catalisador para reduzir emissões de nox a partir de uma corrente de gás de exaustão de um motor de queima pobre, sistema de tratamento de emissões para uma corrente de exaustão, e, método de preparação de um catalisador.
BR112013032528A2 (pt) sistema de escape para motores de combustão interna, substrato catalisado, e, método para tratar um gás de escape de um motor de combustão interna
BRPI1014115A2 (pt) ignitor, motor de combustão interna, e, método para formar um ignitor.
BRPI0920803A2 (pt) método, e, sistema para gerar um produto de combustível diesel híbrido.
BR112014015601A8 (pt) captador de nox, sistema de escape para motores de combustão interna, e, método para o tratamento de um gás de escape de um motor de combustão interna
BR112014013243A2 (pt) sistema de escape para um motor de combustão interna, motor de combustão interna, e, método
BRPI1015329A2 (pt) "compósito de catalisador de tratamento de gás de escapamento, sistema para tratar uma corrente de escapamento de motor de combustão interna, e, método para tratar gases de escapamento."
BR112015002971A2 (pt) compósito catalisador de oxidação, método para tratar um gás de escape de um motor de combustão pobre, e, sistema para tratamento de emissão de gás de escape de um motor de combustão pobre
BRPI0924120A2 (pt) método para purificação gás de escape de um motor a diesel em um sistema, e, sistema
BRPI1011359A2 (pt) método para controlar o suprimento de um primeiro combustível e um segundo combustível a um motor, e, sistema de injeção de combustível para um motor
BR112012002584A2 (pt) pistão para um motor de combustão interna, e, método para contruir o mesmo.
BR112013032010A2 (pt) sistema de ignição para um motor estatojato giratório, combinação, sistema de combustão para um motor estatojato giratório, sistema de injeção para um motor estatojato giratório, motor estatojato giratório e turbina de impulso para um motor estatojato giratório
BRPI0916298A2 (pt) método para produzir óleo base e combustível diesel, e, sistema.
BR112013029307A2 (pt) filtro para fuligem catalisada, processo para fabricação de um filtro para fuligem catalisada. sistema e método para tratamento dos gases de escapamento de um motor diesel
BRPI0717414A2 (pt) Catalisador para reduzir as emissões de nox de uma corrente de gás de escape de um motor de queima pobre, sistema de tratamento de emissões para uma corrente de escape, e, método para preparar um catalisador.
BRPI1015090A2 (pt) sistema de tratamento de emissões, e, método de tratamento de um fluxo de escapamento.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/06/2020, OBSERVADAS AS CONDICOES LEGAIS.