ATE343051T1 - Abgassystem für brennkraftmaschinen mit magergemischverbrennung - Google Patents
Abgassystem für brennkraftmaschinen mit magergemischverbrennungInfo
- Publication number
- ATE343051T1 ATE343051T1 AT01960968T AT01960968T ATE343051T1 AT E343051 T1 ATE343051 T1 AT E343051T1 AT 01960968 T AT01960968 T AT 01960968T AT 01960968 T AT01960968 T AT 01960968T AT E343051 T1 ATE343051 T1 AT E343051T1
- Authority
- AT
- Austria
- Prior art keywords
- oxidation catalyst
- exhaust system
- lean
- exhaust gas
- engines
- Prior art date
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
- F01N3/08—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
- F01N3/0807—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
- 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
- F01N13/0093—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are of the same type
-
- 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
- F01N3/0842—Nitrogen 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
- 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
- F01N3/085—Sulfur or sulfur 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
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/16—Oxygen
-
- 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)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Testing Of Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0021118.5A GB0021118D0 (en) | 2000-08-29 | 2000-08-29 | Exhaust system for lean-burn engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE343051T1 true ATE343051T1 (de) | 2006-11-15 |
Family
ID=9898400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01960968T ATE343051T1 (de) | 2000-08-29 | 2001-08-28 | Abgassystem für brennkraftmaschinen mit magergemischverbrennung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20030213232A1 (de) |
| EP (1) | EP1313934B1 (de) |
| JP (1) | JP2004507650A (de) |
| KR (1) | KR100832365B1 (de) |
| AT (1) | ATE343051T1 (de) |
| AU (1) | AU2001282353A1 (de) |
| CA (1) | CA2420200A1 (de) |
| DE (1) | DE60123977T2 (de) |
| GB (1) | GB0021118D0 (de) |
| WO (1) | WO2002018753A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19920515C2 (de) * | 1999-05-05 | 2003-03-20 | Daimler Chrysler Ag | Abgasreinigungsanlage mit Stickoxidadsorber und Desulfatisierungsverfahren hierfür |
| GB0013607D0 (en) * | 2000-06-06 | 2000-07-26 | Johnson Matthey Plc | Emission control |
| 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 |
| WO2006023079A2 (en) * | 2004-08-20 | 2006-03-02 | Southwest Research Institute | Method for rich pulse control of diesel engines |
| US7389638B2 (en) * | 2005-07-12 | 2008-06-24 | Exxonmobil Research And Engineering Company | Sulfur oxide/nitrogen oxide trap system and method for the protection of nitrogen oxide storage reduction catalyst from sulfur poisoning |
| US7644578B2 (en) * | 2005-11-07 | 2010-01-12 | Delphi Technologies, Inc. | Vehicle exhaust aftertreatment system |
| JP5037263B2 (ja) * | 2007-03-02 | 2012-09-26 | 本田技研工業株式会社 | 内燃機関の制御装置 |
| US7913672B2 (en) * | 2007-11-12 | 2011-03-29 | Ford Global Technologies, Llc | Hydrocarbon retaining and purging system |
| US8112985B2 (en) | 2007-11-12 | 2012-02-14 | Ford Global Technologies, Llc | Hydrocarbon retaining system configuration for combustion engine |
| US8448427B2 (en) | 2007-11-12 | 2013-05-28 | Ford Global Technologies, Llc | Hydrocarbon retaining and purging system for flex-fuel combustion engine |
| US8448422B2 (en) | 2007-11-12 | 2013-05-28 | Ford Global Technologies, Llc | Engine starting control for engine with hydrocarbon retaining system |
| US8333063B2 (en) | 2007-11-12 | 2012-12-18 | Ford Global Technologies, Llc | Hydrocarbon retaining system and method |
| DE102008018519A1 (de) * | 2008-04-12 | 2009-10-15 | Man Nutzfahrzeuge Ag | Schwefelresistentes Abgasnachbehandlungssystem zur Oxidation von NO |
| JP5453737B2 (ja) * | 2008-06-03 | 2014-03-26 | マツダ株式会社 | 排気ガス浄化方法及び排気ガス浄化装置 |
| US8413433B2 (en) * | 2008-07-17 | 2013-04-09 | Ford Global Technologies, Llc | Hydrocarbon retaining and purging system |
| KR100999635B1 (ko) * | 2008-11-21 | 2010-12-08 | 기아자동차주식회사 | 디젤 산화 촉매 및 이를 구비한 배기 장치 |
| KR100987524B1 (ko) * | 2009-02-12 | 2010-10-12 | 주식회사 퍼시스 | 서랍 잠금장치 |
| CN102414412B (zh) | 2009-05-04 | 2014-12-31 | 巴斯夫公司 | 用于稀燃汽油机的改进的twc的稀烃转化 |
| US8857159B2 (en) * | 2009-11-25 | 2014-10-14 | Gm Global Technology Operations, Inc. | Systems and methods for reducing NOx breakthrough |
| EP2650042B2 (de) † | 2012-04-13 | 2020-09-02 | Umicore AG & Co. KG | Schadstoffminderungssystem für Benzinfahrzeuge |
| GB201317744D0 (en) * | 2013-10-08 | 2013-11-20 | Twigg Scient & Technical Ltd | Improvements in nanoparticle counting |
| JP6805161B2 (ja) * | 2015-03-26 | 2020-12-23 | ビーエーエスエフ コーポレーション | 排ガス処理システム |
| US10781735B2 (en) * | 2018-05-18 | 2020-09-22 | Umicore Ag & Co Kg | Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions |
| GB2597182B (en) | 2019-05-09 | 2023-11-22 | Cummins Emission Solutions Inc | Valve arrangement for split-flow close-coupled catalyst |
| CN112360605B (zh) * | 2020-10-30 | 2021-10-26 | 中国重型汽车集团有限公司 | 一种多段式尾气后处理装置 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010051A (en) * | 1989-11-08 | 1991-04-23 | Engelhard Corporation | Staged three-way conversion catalyst and method of using the same |
| JPH05187230A (ja) * | 1992-01-14 | 1993-07-27 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| US6087295A (en) * | 1992-12-14 | 2000-07-11 | Asec Manufacturing | Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen |
| JP3513536B2 (ja) * | 1995-01-27 | 2004-03-31 | トヨタ自動車株式会社 | 排気浄化方法及び排気浄化装置 |
| GB9511421D0 (en) * | 1995-06-06 | 1995-08-02 | Johnson Matthey Plc | Improvements in emissions control |
| 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 |
| DE19636041A1 (de) * | 1996-09-05 | 1998-03-12 | Volkswagen Ag | Abgasreinigungsverfahren einer Dieselbrennkraftmaschine |
| JPH1099691A (ja) * | 1996-09-27 | 1998-04-21 | Mazda Motor Corp | 排気ガス浄化用触媒及び排気ガス浄化方法 |
| US5771685A (en) * | 1996-10-16 | 1998-06-30 | Ford Global Technologies, Inc. | Method for monitoring the performance of a NOx trap |
| DE19731623B4 (de) * | 1997-07-23 | 2006-11-23 | Volkswagen Ag | Verfahren und Vorrichtung zur De-Sulfatierung von NOx-Speichern bei Dieselmotoren |
| JP3329282B2 (ja) * | 1997-11-10 | 2002-09-30 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
| US6074973A (en) * | 1998-03-20 | 2000-06-13 | Engelhard Corporation | Catalyzed hydrocarbon trap material and method of making the same |
| FR2783280B1 (fr) * | 1998-09-11 | 2000-11-10 | Renault | Procede de commande de purge des oxydes d'azote dans une ligne d'echappement d'un moteur diesel |
| US6863874B1 (en) * | 1998-10-12 | 2005-03-08 | Johnson Matthey Public Limited Company | Process and apparatus for treating combustion exhaust gas |
| FR2787037B1 (fr) * | 1998-12-09 | 2002-01-11 | Inst Francais Du Petrole | Procede et dispositif d'elimination des oxydes d'azote dans une ligne d'echappement de moteur a combustion interne |
| DE19908023A1 (de) * | 1999-02-25 | 2000-08-31 | Dornier Gmbh | Verfahren und Element zur Speicherung von in einem Gas enthaltenen Stickoxiden |
| JP3904802B2 (ja) * | 2000-04-26 | 2007-04-11 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
-
2000
- 2000-08-29 GB GBGB0021118.5A patent/GB0021118D0/en not_active Ceased
-
2001
- 2001-08-28 CA CA002420200A patent/CA2420200A1/en not_active Abandoned
- 2001-08-28 WO PCT/GB2001/003840 patent/WO2002018753A1/en not_active Ceased
- 2001-08-28 DE DE60123977T patent/DE60123977T2/de not_active Expired - Lifetime
- 2001-08-28 KR KR20037002996A patent/KR100832365B1/ko not_active Expired - Fee Related
- 2001-08-28 AU AU2001282353A patent/AU2001282353A1/en not_active Abandoned
- 2001-08-28 AT AT01960968T patent/ATE343051T1/de not_active IP Right Cessation
- 2001-08-28 EP EP01960968A patent/EP1313934B1/de not_active Expired - Lifetime
- 2001-08-28 JP JP2002522647A patent/JP2004507650A/ja active Pending
-
2003
- 2003-02-27 US US10/376,214 patent/US20030213232A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE60123977D1 (de) | 2006-11-30 |
| DE60123977T2 (de) | 2007-03-15 |
| AU2001282353A1 (en) | 2002-03-13 |
| JP2004507650A (ja) | 2004-03-11 |
| US20030213232A1 (en) | 2003-11-20 |
| GB0021118D0 (en) | 2000-10-11 |
| EP1313934A1 (de) | 2003-05-28 |
| KR20030071756A (ko) | 2003-09-06 |
| CA2420200A1 (en) | 2002-03-07 |
| EP1313934B1 (de) | 2006-10-18 |
| KR100832365B1 (ko) | 2008-05-26 |
| WO2002018753A1 (en) | 2002-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |