DE60334513D1 - Vorrichtung und Verfahren zur Steuerung von Abgasemissionen einer Brennkraftmaschine - Google Patents
Vorrichtung und Verfahren zur Steuerung von Abgasemissionen einer BrennkraftmaschineInfo
- Publication number
- DE60334513D1 DE60334513D1 DE60334513T DE60334513T DE60334513D1 DE 60334513 D1 DE60334513 D1 DE 60334513D1 DE 60334513 T DE60334513 T DE 60334513T DE 60334513 T DE60334513 T DE 60334513T DE 60334513 D1 DE60334513 D1 DE 60334513D1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- split
- combustion engine
- internal combustion
- removal rate
- 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
-
- 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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- 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
- F01N13/011—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 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
- F01N3/02—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
- F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
-
- 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
- F01N3/035—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 with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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 filters
-
- 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
- F01N3/10—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
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
- F01N2340/02—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the distance of the apparatus to the engine, or the distance between two exhaust treating apparatuses
-
- 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
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002112444A JP3757894B2 (ja) | 2002-04-15 | 2002-04-15 | 内燃機関の排気浄化装置及び内燃機関の排気浄化方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60334513D1 true DE60334513D1 (de) | 2010-11-25 |
Family
ID=28672582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60334513T Expired - Lifetime DE60334513D1 (de) | 2002-04-15 | 2003-04-14 | Vorrichtung und Verfahren zur Steuerung von Abgasemissionen einer Brennkraftmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6883310B2 (de) |
EP (1) | EP1355049B1 (de) |
JP (1) | JP3757894B2 (de) |
AT (1) | ATE484658T1 (de) |
DE (1) | DE60334513D1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3951899B2 (ja) * | 2002-11-15 | 2007-08-01 | いすゞ自動車株式会社 | ディーゼルエンジンの排気浄化装置 |
JP4464613B2 (ja) * | 2003-02-28 | 2010-05-19 | 三菱自動車工業株式会社 | 触媒温度推定装置及び触媒温度推定方法 |
SE526912C2 (sv) * | 2003-09-09 | 2005-11-15 | Munters Europ Ab | Anordning vid katalytisk avgasrening av förbränningsmotorer i ett fartyg eller anna farkost |
JP4248459B2 (ja) * | 2004-08-05 | 2009-04-02 | 本田技研工業株式会社 | エンジン自動停止装置 |
JP3969417B2 (ja) * | 2004-10-15 | 2007-09-05 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム。 |
JP4107320B2 (ja) * | 2005-10-17 | 2008-06-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4665746B2 (ja) * | 2005-12-12 | 2011-04-06 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
GB0603898D0 (en) * | 2006-02-28 | 2006-04-05 | Johnson Matthey Plc | Exhaust system comprising catalysed soot filter |
JP4710725B2 (ja) * | 2006-06-08 | 2011-06-29 | マツダ株式会社 | 過給機付きエンジン |
JP4453686B2 (ja) * | 2006-07-24 | 2010-04-21 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
US7587890B2 (en) * | 2006-08-21 | 2009-09-15 | Cummins Inc. | Reductant injection rate shaping method for regeneration of aftertreatment systems |
US7669409B2 (en) * | 2006-10-31 | 2010-03-02 | Caterpillar Inc. | Selective oxidation catalyst injection based on temperature |
US7673446B2 (en) * | 2007-01-29 | 2010-03-09 | Caterpillar Inc. | Dual path exhaust emission control system |
ATE473355T1 (de) * | 2007-01-31 | 2010-07-15 | Umicore Ag & Co Kg | Verfahren zur regeneration von russfiltern in der abgasanlage eines magermotors und abgasanlage hierfür |
KR100999614B1 (ko) * | 2007-12-14 | 2010-12-08 | 기아자동차주식회사 | 배기 가스 내의 질소산화물 저감 장치 |
US7971430B2 (en) * | 2008-04-04 | 2011-07-05 | Ford Global Technologies, Llc | Diesel turbine SCR catalyst |
JP4737230B2 (ja) * | 2008-05-23 | 2011-07-27 | トヨタ自動車株式会社 | 排熱回収システム |
GB0909987D0 (en) * | 2009-06-11 | 2009-07-22 | Agco Sa | Catalytic converter module |
US20110041482A1 (en) * | 2009-08-20 | 2011-02-24 | Gm Global Technology Operations, Inc. | Method and apparatus for exhaust aftertreatment of an internal combustion engine |
US20120090304A1 (en) * | 2010-10-19 | 2012-04-19 | Kotrba Adam J | Multiple Flow Path Exhaust Treatment System |
US20120110983A1 (en) * | 2010-11-08 | 2012-05-10 | Charles Anthony Griffith | Diesel exhaust treatment apparatus |
DE102011076154B4 (de) * | 2011-05-20 | 2014-05-15 | Ford Global Technologies, Llc | Partikelfilter zur Reinigung eines Abgasstroms |
NO3124780T3 (de) | 2015-07-29 | 2018-02-10 | ||
WO2017192245A1 (en) * | 2016-05-04 | 2017-11-09 | Tula Technology Inc. | Decel fuel cut-off |
US11674429B1 (en) * | 2021-12-30 | 2023-06-13 | Ford Global Technologies, Llc | Method and system for controlling SCR temperature |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902487A (en) | 1988-05-13 | 1990-02-20 | Johnson Matthey, Inc. | Treatment of diesel exhaust gases |
JP2712758B2 (ja) * | 1990-05-28 | 1998-02-16 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2818473B2 (ja) * | 1990-06-29 | 1998-10-30 | 日本碍子株式会社 | 自動車排ガス浄化用触媒コンバーター装置及び自動車排ガスの浄化方法 |
US5051244A (en) * | 1990-07-20 | 1991-09-24 | Uop | Use of a molecular sieve bed to minimize emissions during cold start of internal combustion engines |
JPH04134115A (ja) | 1990-09-27 | 1992-05-08 | Mazda Motor Corp | ディーゼルエンジンの排気装置 |
JPH04134116A (ja) | 1990-09-27 | 1992-05-08 | Mazda Motor Corp | ディーゼルエンジンの排気装置 |
JP3083599B2 (ja) * | 1991-09-30 | 2000-09-04 | 株式会社日立製作所 | 排気ガス浄化システム |
DE69300645T2 (de) * | 1992-03-25 | 1996-04-11 | Toyota Motor Co Ltd | Gerät zum Entfernen von NOx für einen Verbrennungsmotor. |
JP2888045B2 (ja) | 1992-07-23 | 1999-05-10 | トヨタ自動車株式会社 | 内燃機関の排気微粒子除去装置 |
JP2727906B2 (ja) | 1993-03-19 | 1998-03-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3252793B2 (ja) * | 1998-05-15 | 2002-02-04 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3680650B2 (ja) * | 1999-01-25 | 2005-08-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3518398B2 (ja) * | 1999-03-11 | 2004-04-12 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE10003596A1 (de) | 2000-01-28 | 2001-08-02 | Volkswagen Ag | Vorrichtung zur Zuführung von Abgasen von einem Verbrennungsmotor, insbesondere Dieselverbrennungsmotor, zu einem Filter, insbesondere Partikelfilter |
JP3573044B2 (ja) * | 2000-02-03 | 2004-10-06 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3642257B2 (ja) | 2000-04-28 | 2005-04-27 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
-
2002
- 2002-04-15 JP JP2002112444A patent/JP3757894B2/ja not_active Expired - Fee Related
-
2003
- 2003-04-03 US US10/405,647 patent/US6883310B2/en not_active Expired - Fee Related
- 2003-04-14 AT AT03008572T patent/ATE484658T1/de active
- 2003-04-14 DE DE60334513T patent/DE60334513D1/de not_active Expired - Lifetime
- 2003-04-14 EP EP03008572A patent/EP1355049B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3757894B2 (ja) | 2006-03-22 |
US6883310B2 (en) | 2005-04-26 |
ATE484658T1 (de) | 2010-10-15 |
EP1355049B1 (de) | 2010-10-13 |
US20030192306A1 (en) | 2003-10-16 |
EP1355049A2 (de) | 2003-10-22 |
EP1355049A3 (de) | 2005-07-20 |
JP2003307127A (ja) | 2003-10-31 |
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