DE69919792D1 - Vorrichtung zur Abgasemissionssteuerung einer Brennkraftmaschine - Google Patents
Vorrichtung zur Abgasemissionssteuerung einer BrennkraftmaschineInfo
- Publication number
- DE69919792D1 DE69919792D1 DE69919792T DE69919792T DE69919792D1 DE 69919792 D1 DE69919792 D1 DE 69919792D1 DE 69919792 T DE69919792 T DE 69919792T DE 69919792 T DE69919792 T DE 69919792T DE 69919792 D1 DE69919792 D1 DE 69919792D1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- exhaust emissions
- controlling exhaust
- controlling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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]
- B01D53/9454—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
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15141098 | 1998-06-01 | ||
JP15141098 | 1998-06-01 | ||
JP09752399A JP3772583B2 (ja) | 1998-06-01 | 1999-04-05 | 内燃機関の排気浄化装置 |
JP9752399 | 1999-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69919792D1 true DE69919792D1 (de) | 2004-10-07 |
DE69919792T2 DE69919792T2 (de) | 2005-01-27 |
Family
ID=26438682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69919792T Expired - Lifetime DE69919792T2 (de) | 1998-06-01 | 1999-06-01 | Vorrichtung zur Abgasemissionssteuerung einer Brennkraftmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US6230489B1 (de) |
EP (1) | EP0976916B1 (de) |
JP (1) | JP3772583B2 (de) |
DE (1) | DE69919792T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0003405D0 (en) * | 2000-02-15 | 2000-04-05 | Johnson Matthey Plc | Improvements in emissions control |
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 |
JP4506003B2 (ja) * | 2001-02-27 | 2010-07-21 | マツダ株式会社 | エンジンの排気浄化装置 |
JP4863596B2 (ja) | 2001-06-18 | 2012-01-25 | 日産自動車株式会社 | 排気ガス浄化システム |
US7425312B2 (en) | 2002-04-24 | 2008-09-16 | Nissan Motor Co., Ltd. | Hydrocarbon trapping device |
US20030202918A1 (en) * | 2002-04-24 | 2003-10-30 | Nissan Motor Co., Ltd. | Exhaust gas purification device |
JP2004052636A (ja) * | 2002-07-18 | 2004-02-19 | Hitachi Ltd | 内燃機関の始動装置、始動方法、制御方法および排気浄化装置 |
JP2004092535A (ja) | 2002-08-30 | 2004-03-25 | Mitsubishi Motors Corp | 排ガス浄化装置 |
JP4639919B2 (ja) * | 2005-04-08 | 2011-02-23 | 三菱自動車工業株式会社 | 排気ガス浄化装置 |
JP4803400B2 (ja) * | 2008-03-27 | 2011-10-26 | 三菱自動車工業株式会社 | 内燃機関の排気浄化装置 |
JP2009285605A (ja) * | 2008-05-30 | 2009-12-10 | Toyota Motor Corp | 排ガス浄化用触媒 |
CN114653206B (zh) * | 2022-04-06 | 2022-11-22 | 陕煤集团神木红柳林矿业有限公司 | 一种煤矿燃油车尾气处理*** |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144913B2 (de) * | 1974-10-03 | 1976-12-01 | ||
US5125231A (en) * | 1990-06-08 | 1992-06-30 | Corning Incorporated | Dual converter engine exhaust system for reducing hydrocarbon emissions |
DE4226394C2 (de) * | 1992-08-10 | 1999-01-21 | Degussa | Verfahren zur katalytischen Autoabgasreinigung mit verbessertem Kaltstartverhalten |
JP3526084B2 (ja) * | 1993-12-28 | 2004-05-10 | 日本碍子株式会社 | 排ガス浄化用吸着・触媒体、吸着体、排ガス浄化システム及び排ガス浄化方法 |
EP0716877A1 (de) * | 1994-12-13 | 1996-06-19 | Johnson Matthey Public Limited Company | Katalytische Reinigung von Motorabgas |
JPH0910594A (ja) * | 1995-04-28 | 1997-01-14 | Mazda Motor Corp | 排気ガス浄化用触媒 |
JP3780591B2 (ja) | 1996-11-25 | 2006-05-31 | ソニー株式会社 | 電子機器筐体及びその製造方法 |
JPH10169434A (ja) * | 1996-12-09 | 1998-06-23 | Ngk Insulators Ltd | 排ガス浄化方法及びそれに用いる排ガス浄化システム |
US6047544A (en) * | 1997-08-20 | 2000-04-11 | Nissan Motor Co., Ltd. | Engine exhaust gas purification catalyst and exhaust gas purifier |
JPH11197523A (ja) | 1998-01-19 | 1999-07-27 | Yamamoto Co Ltd | 籾摺精米装置 |
-
1999
- 1999-04-05 JP JP09752399A patent/JP3772583B2/ja not_active Expired - Fee Related
- 1999-06-01 EP EP99110580A patent/EP0976916B1/de not_active Expired - Lifetime
- 1999-06-01 US US09/323,698 patent/US6230489B1/en not_active Expired - Lifetime
- 1999-06-01 DE DE69919792T patent/DE69919792T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2000054832A (ja) | 2000-02-22 |
EP0976916B1 (de) | 2004-09-01 |
JP3772583B2 (ja) | 2006-05-10 |
DE69919792T2 (de) | 2005-01-27 |
EP0976916A3 (de) | 2003-04-09 |
US6230489B1 (en) | 2001-05-15 |
EP0976916A2 (de) | 2000-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |