SE503030C2 - Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn - Google Patents

Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn

Info

Publication number
SE503030C2
SE503030C2 SE9201158A SE9201158A SE503030C2 SE 503030 C2 SE503030 C2 SE 503030C2 SE 9201158 A SE9201158 A SE 9201158A SE 9201158 A SE9201158 A SE 9201158A SE 503030 C2 SE503030 C2 SE 503030C2
Authority
SE
Sweden
Prior art keywords
catalyst
washcoat layer
washcoat
catalytic converter
catalytically active
Prior art date
Application number
SE9201158A
Other languages
English (en)
Swedish (sv)
Other versions
SE9201158L (sv
SE9201158D0 (sv
Inventor
Soeren Andersson
Magali Boutonnet Kizling
Original Assignee
Svenska Emissionsteknik Ab
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
Application filed by Svenska Emissionsteknik Ab filed Critical Svenska Emissionsteknik Ab
Priority to SE9201158A priority Critical patent/SE503030C2/sv
Publication of SE9201158D0 publication Critical patent/SE9201158D0/xx
Priority to AU39642/93A priority patent/AU3964293A/en
Priority to EP93909108A priority patent/EP0636052B1/fr
Priority to US08/313,166 priority patent/US6342192B1/en
Priority to JP5518224A priority patent/JPH08501485A/ja
Priority to ES93909108T priority patent/ES2098736T3/es
Priority to AT93909108T priority patent/ATE150336T1/de
Priority to DK93909108.8T priority patent/DK0636052T3/da
Priority to PCT/SE1993/000294 priority patent/WO1993020937A1/fr
Priority to DE69309049T priority patent/DE69309049T2/de
Publication of SE9201158L publication Critical patent/SE9201158L/xx
Publication of SE503030C2 publication Critical patent/SE503030C2/sv
Priority to GR970401154T priority patent/GR3023504T3/el

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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • B01J27/224—Silicon carbide
    • 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
    • B01J37/0242—Coating followed by impregnation
    • 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
    • F01N2510/067—Surface coverings for exhaust purification, e.g. catalytic reaction usable with sulfurised fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Incineration Of Waste (AREA)
  • Surgical Instruments (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Treating Waste Gases (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE9201158A 1992-04-10 1992-04-10 Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn SE503030C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9201158A SE503030C2 (sv) 1992-04-10 1992-04-10 Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn
DE69309049T DE69309049T2 (de) 1992-04-10 1993-04-06 Vorrichtung zur reinigung von abgasen
JP5518224A JPH08501485A (ja) 1992-04-10 1993-04-06 排気フューム浄化装置
EP93909108A EP0636052B1 (fr) 1992-04-10 1993-04-06 Dispositif servant a epurer des gaz d'echappement
US08/313,166 US6342192B1 (en) 1992-04-10 1993-04-06 Device for cleaning exhaust fumes
AU39642/93A AU3964293A (en) 1992-04-10 1993-04-06 Device for cleaning exhaust fumes
ES93909108T ES2098736T3 (es) 1992-04-10 1993-04-06 Dispositivo para depurar humos de escape.
AT93909108T ATE150336T1 (de) 1992-04-10 1993-04-06 Vorrichtung zur reinigung von abgasen
DK93909108.8T DK0636052T3 (da) 1992-04-10 1993-04-06 Indretning til rensning af afgangsgasser
PCT/SE1993/000294 WO1993020937A1 (fr) 1992-04-10 1993-04-06 Dispositif servant a epurer des gaz d'echappement
GR970401154T GR3023504T3 (en) 1992-04-10 1997-05-20 Device for cleaning exhaust fumes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201158A SE503030C2 (sv) 1992-04-10 1992-04-10 Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn

Publications (3)

Publication Number Publication Date
SE9201158D0 SE9201158D0 (sv) 1992-04-10
SE9201158L SE9201158L (sv) 1993-10-11
SE503030C2 true SE503030C2 (sv) 1996-03-11

Family

ID=20385933

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201158A SE503030C2 (sv) 1992-04-10 1992-04-10 Katalysator för rening av avgaser från förbränningsmotorer, sätt att tillverka katalysatorn, användning av katalysatorn samt avgassystem innehållande katalysatorn

Country Status (11)

Country Link
US (1) US6342192B1 (fr)
EP (1) EP0636052B1 (fr)
JP (1) JPH08501485A (fr)
AT (1) ATE150336T1 (fr)
AU (1) AU3964293A (fr)
DE (1) DE69309049T2 (fr)
DK (1) DK0636052T3 (fr)
ES (1) ES2098736T3 (fr)
GR (1) GR3023504T3 (fr)
SE (1) SE503030C2 (fr)
WO (1) WO1993020937A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3344371B2 (ja) * 1999-06-23 2002-11-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10005714A1 (de) * 2000-02-09 2001-12-20 Volkswagen Ag Katalysatorsystem zur Nachbehandlung eines von einer Verbrennungskraftmaschine erzeugten Abgases
AR059853A1 (es) 2001-05-16 2008-05-07 Hector Eduardo Luercho Catalizador ecologico para motores diesel y nafteros con o sin turbo
US20060110308A1 (en) * 2004-09-17 2006-05-25 Puneet Gupta Silicon carbides, silicon carbide based sorbents, and uses thereof
US8115373B2 (en) 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof
JP5119769B2 (ja) * 2007-07-06 2013-01-16 住友大阪セメント株式会社 炭化ケイ素ナノ粒子分散液の製造方法
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
JP2012246220A (ja) * 2012-09-07 2012-12-13 Sumitomo Osaka Cement Co Ltd 炭化ケイ素ナノ粒子分散液の製造方法及び炭化ケイ素ナノ粒子分散液並びに炭化ケイ素ナノ粒子膜

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532228A (en) * 1984-01-19 1985-07-30 Corning Glass Works Treatment of monolithic catalyst supports
DE3430912A1 (de) * 1984-08-22 1986-02-27 Hutschenreuther Ag, 8672 Selb Abgaskatalysator und verfahren zu seiner herstellung
JPH0622680B2 (ja) * 1987-09-28 1994-03-30 工業技術院長 触媒及びその製造方法
US4914070A (en) * 1987-10-19 1990-04-03 Pechiney Electrometallurgie Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
AU4527189A (en) 1988-11-14 1990-06-12 Johnson Matthey Inc. Oxidation process and catalyst
DE3940758A1 (de) 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren
FR2675713B1 (fr) * 1991-04-29 1993-07-02 Pechiney Electrometallurgie Systeme catalytique, notamment pour la postcombustion de gaz d'echappement et procede pour le fabriquer.

Also Published As

Publication number Publication date
SE9201158L (sv) 1993-10-11
EP0636052A1 (fr) 1995-02-01
AU3964293A (en) 1993-11-18
ES2098736T3 (es) 1997-05-01
EP0636052B1 (fr) 1997-03-19
US6342192B1 (en) 2002-01-29
DE69309049T2 (de) 1997-07-17
JPH08501485A (ja) 1996-02-20
SE9201158D0 (sv) 1992-04-10
WO1993020937A1 (fr) 1993-10-28
GR3023504T3 (en) 1997-08-29
DK0636052T3 (da) 1997-04-07
DE69309049D1 (de) 1997-04-24
ATE150336T1 (de) 1997-04-15

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