SE9302407D0 - Anordning foer katalytisk avgasrening - Google Patents
Anordning foer katalytisk avgasreningInfo
- Publication number
- SE9302407D0 SE9302407D0 SE19939302407A SE9302407A SE9302407D0 SE 9302407 D0 SE9302407 D0 SE 9302407D0 SE 19939302407 A SE19939302407 A SE 19939302407A SE 9302407 A SE9302407 A SE 9302407A SE 9302407 D0 SE9302407 D0 SE 9302407D0
- Authority
- SE
- Sweden
- Prior art keywords
- exhaust cleaning
- catalytic exhaust
- catalyser
- trap
- time taken
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000004140 cleaning Methods 0.000 title 1
- 238000003795 desorption Methods 0.000 abstract 1
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]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
- F01N3/08—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
-
- 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
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—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
- 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
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
-
- 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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/04—Catalytic converters
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302407A SE501464C2 (sv) | 1993-07-09 | 1993-07-09 | Anordning för katalytisk avgasrening av avgaser från förbränningsmotor |
PCT/SE1994/001150 WO1996017157A1 (en) | 1993-07-09 | 1994-11-30 | Apparatus for catalytic exhaust gas cleaning |
US08/849,419 US5914090A (en) | 1993-07-09 | 1994-11-30 | Apparatus for catalytic exhaust gas cleaning |
EP95906570A EP0828927B1 (en) | 1993-07-09 | 1994-11-30 | Apparatus for catalytic exhaust gas cleaning |
JP8518656A JPH10510023A (ja) | 1993-07-09 | 1994-11-30 | 触媒排気ガス浄化装置 |
DE69426609T DE69426609T2 (de) | 1993-07-09 | 1994-11-30 | Vorrichtung zur katalytischen abgasreinigung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9302407A SE501464C2 (sv) | 1993-07-09 | 1993-07-09 | Anordning för katalytisk avgasrening av avgaser från förbränningsmotor |
PCT/SE1994/001150 WO1996017157A1 (en) | 1993-07-09 | 1994-11-30 | Apparatus for catalytic exhaust gas cleaning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9302407D0 true SE9302407D0 (sv) | 1993-07-09 |
SE9302407L SE9302407L (sv) | 1995-01-10 |
SE501464C2 SE501464C2 (sv) | 1995-02-20 |
Family
ID=26661801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9302407A SE501464C2 (sv) | 1993-07-09 | 1993-07-09 | Anordning för katalytisk avgasrening av avgaser från förbränningsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US5914090A (sv) |
EP (1) | EP0828927B1 (sv) |
JP (1) | JPH10510023A (sv) |
DE (1) | DE69426609T2 (sv) |
SE (1) | SE501464C2 (sv) |
WO (1) | WO1996017157A1 (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506971C2 (sv) * | 1996-07-22 | 1998-03-09 | Volvo Ab | Förfarande och anordning för avgasrening med hjälp av en kanister |
JPH1181999A (ja) * | 1997-09-12 | 1999-03-26 | Honda Motor Co Ltd | 内燃機関の排気浄化装置 |
DE19806033A1 (de) * | 1998-02-13 | 1999-08-19 | Emitec Emissionstechnologie | Anordnung und Verfahren zur Umsetzung wenigstens einer Abgaskomponente eines Abgasstromes eines Verbrennungsmotors |
US6447735B1 (en) * | 1998-04-30 | 2002-09-10 | Nissan Motor Co., Ltd. | Exhaust purifier and manufacturing method of same |
JP3402200B2 (ja) * | 1998-06-01 | 2003-04-28 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
DE10051562A1 (de) * | 2000-10-18 | 2002-04-25 | Emitec Emissionstechnologie | Beheizbarer Wabenkörper mit zwei verschiedenen Beschichtungen |
JP2003201832A (ja) * | 2001-10-25 | 2003-07-18 | Nissan Motor Co Ltd | 排ガス浄化触媒システム |
US8375701B2 (en) | 2008-07-30 | 2013-02-19 | Ford Global Technologies, Llc | Hydrocarbon retaining and purging system |
US10634078B2 (en) * | 2017-12-11 | 2020-04-28 | Ford Global Technologies, Llc | Methods and systems for an exhaust aftertreatment device |
FR3107727B1 (fr) * | 2020-02-28 | 2022-11-04 | Faurecia Systemes Dechappement | Ligne d’échappement |
DE102020214870B3 (de) | 2020-11-26 | 2022-05-12 | Vitesco Technologies GmbH | Vorrichtung zur Abgasnachbehandlung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296198A (en) * | 1990-11-09 | 1994-03-22 | Ngk Insulators, Ltd. | Heater and catalytic converter |
SE500701C2 (sv) * | 1991-02-22 | 1994-08-15 | Volvo Ab | Förfarande och anordning vid katalytisk avgasrening för fordon med elektriskt uppvärmd startkatalysator |
JPH0559942A (ja) * | 1991-08-29 | 1993-03-09 | Toyota Motor Corp | コールドhc吸着除去装置 |
DE4236271C2 (de) * | 1991-10-28 | 1994-09-22 | Toyota Motor Co Ltd | Abgasemissionssteuervorrichtung unter Einsatz eines katalytischen Konverters mit einem Kohlenwasserstoffadsorptionsmittel |
-
1993
- 1993-07-09 SE SE9302407A patent/SE501464C2/sv not_active IP Right Cessation
-
1994
- 1994-11-30 EP EP95906570A patent/EP0828927B1/en not_active Expired - Lifetime
- 1994-11-30 US US08/849,419 patent/US5914090A/en not_active Expired - Fee Related
- 1994-11-30 JP JP8518656A patent/JPH10510023A/ja active Pending
- 1994-11-30 WO PCT/SE1994/001150 patent/WO1996017157A1/en active IP Right Grant
- 1994-11-30 DE DE69426609T patent/DE69426609T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5914090A (en) | 1999-06-22 |
EP0828927B1 (en) | 2001-01-17 |
DE69426609D1 (de) | 2001-02-22 |
SE9302407L (sv) | 1995-01-10 |
JPH10510023A (ja) | 1998-09-29 |
EP0828927A1 (en) | 1998-03-18 |
SE501464C2 (sv) | 1995-02-20 |
WO1996017157A1 (en) | 1996-06-06 |
DE69426609T2 (de) | 2001-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |