DE60208478D1 - Abgasreinigungsvorrichtung für eine Brennkraftmaschine - Google Patents

Abgasreinigungsvorrichtung für eine Brennkraftmaschine

Info

Publication number
DE60208478D1
DE60208478D1 DE60208478T DE60208478T DE60208478D1 DE 60208478 D1 DE60208478 D1 DE 60208478D1 DE 60208478 T DE60208478 T DE 60208478T DE 60208478 T DE60208478 T DE 60208478T DE 60208478 D1 DE60208478 D1 DE 60208478D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purification
purification device
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
Application number
DE60208478T
Other languages
English (en)
Other versions
DE60208478T2 (de
Inventor
Shinya Hirota
Toshiaki Tanaka
Shunsuke Toshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE60208478D1 publication Critical patent/DE60208478D1/de
Application granted granted Critical
Publication of DE60208478T2 publication Critical patent/DE60208478T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • F01N3/032—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 during filter regeneration only
    • 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
    • F01N3/0814—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
    • F01N3/0821—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
    • F01N3/0807—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
    • F01N3/0807—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
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment
DE60208478T 2001-10-04 2002-10-02 Abgasreinigungsvorrichtung für eine Brennkraftmaschine Expired - Lifetime DE60208478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001309110 2001-10-04
JP2001309110A JP3899884B2 (ja) 2001-10-04 2001-10-04 内燃機関の排気浄化装置

Publications (2)

Publication Number Publication Date
DE60208478D1 true DE60208478D1 (de) 2006-03-30
DE60208478T2 DE60208478T2 (de) 2006-08-24

Family

ID=19128310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208478T Expired - Lifetime DE60208478T2 (de) 2001-10-04 2002-10-02 Abgasreinigungsvorrichtung für eine Brennkraftmaschine

Country Status (4)

Country Link
US (1) US6708486B2 (de)
EP (1) EP1300554B1 (de)
JP (1) JP3899884B2 (de)
DE (1) DE60208478T2 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2309309A1 (en) * 1999-05-28 2000-11-28 Ford Global Technologies, Inc. Nox trap and particulate filter system for an internal combustion engine
US20030113249A1 (en) * 2001-12-18 2003-06-19 Hepburn Jeffrey Scott System and method for removing SOx and particulate matter from an emission control device
US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US20060021335A1 (en) * 2004-07-29 2006-02-02 Caterpillar, Inc. Exhaust treatment system having particulate filters
JP3758617B2 (ja) * 2002-07-12 2006-03-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6679051B1 (en) * 2002-07-31 2004-01-20 Ford Global Technologies, Llc Diesel engine system for use with emission control device
US6758035B2 (en) * 2002-09-18 2004-07-06 Arvin Technologies, Inc. Method and apparatus for purging SOX from a NOX trap
CA2422188A1 (en) * 2002-10-02 2004-04-02 Westport Research Inc. Bypass controlled regeneration of nox adsorbers
AT7207U1 (de) * 2002-10-22 2004-11-25 Avl List Gmbh Verfahren zum betreiben einer direkteinspritzenden diesel-brennkraftmaschine
JP2004162613A (ja) * 2002-11-13 2004-06-10 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
US6775973B2 (en) * 2002-12-04 2004-08-17 Hydrogensource Llc Continuous flow, NOx-reduction adsorption unit for internal combustion engines
US6843054B2 (en) * 2003-01-16 2005-01-18 Arvin Technologies, Inc. Method and apparatus for removing NOx and soot from engine exhaust gas
US20040139730A1 (en) * 2003-01-16 2004-07-22 William Taylor Method and apparatus for directing exhaust gas and reductant fluid in an emission abatement system
JP2004324454A (ja) * 2003-04-22 2004-11-18 Mitsubishi Motors Corp 内燃機関の排気浄化装置
JP2004324587A (ja) * 2003-04-25 2004-11-18 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
US6779339B1 (en) * 2003-05-02 2004-08-24 The United States Of America As Represented By The Environmental Protection Agency Method for NOx adsorber desulfation in a multi-path exhaust system
JP4111094B2 (ja) * 2003-07-31 2008-07-02 日産自動車株式会社 排気後処理装置付過給エンジンの制御装置および制御方法
US7601316B2 (en) * 2003-09-08 2009-10-13 Shell Oil Company Method of reducing NOx and particulates from internal combustion engines
US6934622B2 (en) * 2003-11-04 2005-08-23 Detroit Diesel Corporation Internal combustion engine with NOx adsorber
US7018442B2 (en) * 2003-11-25 2006-03-28 Caterpillar Inc. Method and apparatus for regenerating NOx adsorbers
US7249455B2 (en) * 2003-12-23 2007-07-31 Arvin Technologies, Inc. Method and apparatus for regenerating a nitrogen oxides absorber
US7900441B2 (en) * 2004-02-12 2011-03-08 Fleetguard, Inc. Precat-NOx adsorber exhaust aftertreatment system for internal combustion engines
US6955042B1 (en) * 2004-06-30 2005-10-18 Hydrogensource Llc CPO regenerated lean NOx trap with no moving parts
WO2006010277A2 (en) * 2004-07-29 2006-02-02 Nxtgen Emission Controls Inc. Integrated system for reducing fuel consumption and emissions in an internal combustion engine
US7418815B2 (en) * 2004-07-30 2008-09-02 Caterpillar Inc. Particulate trap with electrostatic precipitator
US8136345B2 (en) * 2004-09-21 2012-03-20 Shell Oil Company Internal combustion engine exhaust treatment having a single valve directing exhaust to dual NOx traps
JP4515217B2 (ja) * 2004-10-14 2010-07-28 ヤンマー株式会社 排気ガス浄化装置の制御方法
US7263824B2 (en) 2004-12-03 2007-09-04 Cummins, Inc. Exhaust gas aftertreatment device for an internal combustion engine
FR2879654B1 (fr) 2004-12-20 2010-04-30 Inst Francais Du Petrole Procede de regeneration de filtre a particules avec dispositif a combustion catalytique et installation de filtration utilisant un tel procede
US7770386B2 (en) * 2004-12-28 2010-08-10 Caterpillar Inc Filter desulfation system and method
JP2006194088A (ja) * 2005-01-11 2006-07-27 Bosch Corp Ｎｏｘ吸蔵触媒の再生方法及び内燃機関の排気浄化装置
US7963102B2 (en) * 2005-03-09 2011-06-21 Toyota Jidosha Kabushiki Kaisha Exhaust purification system for internal combustion engine
JP4608347B2 (ja) * 2005-03-29 2011-01-12 ヤンマー株式会社 排気ガス浄化装置
US20060283176A1 (en) * 2005-06-17 2006-12-21 Arvinmeritor Emissions Technologies Gmbh Method and apparatus for regenerating a NOx trap and a particulate trap
US7698887B2 (en) * 2005-06-17 2010-04-20 Emcon Technologies Llc Method and apparatus for determining local emissions loading of emissions trap
US20070033929A1 (en) * 2005-08-11 2007-02-15 Arvinmeritor Emissions Technologies Gmbh Apparatus with in situ fuel reformer and associated method
DE102005038707A1 (de) * 2005-08-15 2007-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Aufbereitung eines Abgases einer Verbrennungskraftmaschine
US20070095053A1 (en) * 2005-10-31 2007-05-03 Arvin Technologies, Inc. Method and apparatus for emissions trap regeneration
US7861517B2 (en) * 2005-11-09 2011-01-04 Delphi Technologies, Inc. Method and system for controlling catalyst temperature
US20070144149A1 (en) * 2005-12-28 2007-06-28 Honeywell International Inc. Controlled regeneration system
US7343736B2 (en) * 2006-02-27 2008-03-18 Detroit Diesel Corporation Flexible exhaust emission aftertreatment system for compression cycle diesel engines
JP5033869B2 (ja) * 2006-04-07 2012-09-26 フォルシア エミッションズ コントロール テクノロジーズ ユーエスエー エルエルシー エミッション低減システム動作方法および装置
US7644584B2 (en) * 2006-11-30 2010-01-12 Caterpillar Inc. Method for modulating turbocharger braking
US8789363B2 (en) 2007-06-13 2014-07-29 Faurecia Emissions Control Technologies, Usa, Llc Emission abatement assembly having a mixing baffle and associated method
WO2009087819A1 (ja) * 2008-01-08 2009-07-16 Honda Motor Co., Ltd. 内燃機関の排気浄化装置
JP5081635B2 (ja) * 2008-01-08 2012-11-28 本田技研工業株式会社 内燃機関の排気浄化装置
WO2009107951A2 (ko) * 2008-02-25 2009-09-03 제주대학교 산학협력단 디젤 엔진의 입자상 물질 저감장치
JP5285309B2 (ja) * 2008-03-14 2013-09-11 ヤンマー株式会社 排気ガス浄化装置
DE102008063990A1 (de) * 2008-12-19 2010-06-24 J. Eberspächer GmbH & Co. KG Fahrzeugbrenner
US8388712B2 (en) * 2009-02-12 2013-03-05 Ford Global Technologies, Llc Particulate matter retaining and purging system
US8302387B2 (en) * 2009-08-25 2012-11-06 International Engine Intellectual Property Company, Llc Method and apparatus for de-sulfurization on a diesel oxidation catalyst
US8387372B2 (en) * 2010-03-11 2013-03-05 GM Global Technology Operations LLC Particulate filter system
US9151202B2 (en) 2010-10-13 2015-10-06 Cummins Intellectual Property, Inc. Multi-leg exhaust aftertreatment system and method
CN103946507B (zh) * 2011-10-26 2017-07-21 博夏特汽车测试服务有限公司 用于柴油微粒过滤器的过热/过压安全装置
KR102030181B1 (ko) * 2012-12-24 2019-10-08 두산인프라코어 주식회사 배기가스 재순환장치 및 이의 제어 방법
DE102015211169A1 (de) * 2015-06-17 2016-12-22 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben eines Abgasnachbehandlungssystems, Abgasnachbehandlungssystem und Brennkraftmaschine mit einem Abgasnachbehandlungssystem
GB201519926D0 (en) * 2015-11-11 2015-12-23 Horiba Mira Ltd Emmissions testing system
US9920679B2 (en) * 2016-02-11 2018-03-20 Ford Global Technologies, Llc Method and system for reducing particulate emissions
EP3423682B1 (de) * 2016-02-24 2023-07-12 Jtsmcdp, Llc Systeme, vorrichtungen und verfahren zur regeneration eines partikelfilters
JP7044045B2 (ja) * 2018-12-07 2022-03-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
US11867111B2 (en) 2019-05-09 2024-01-09 Cummins Emission Solutions Inc. Valve arrangement for split-flow close-coupled catalyst

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE39853T1 (de) 1984-04-23 1989-01-15 Engelhard Corp Katalytischer abgasfilter fuer teilchen eines dieselmotors.
JP3336750B2 (ja) * 1994-08-08 2002-10-21 トヨタ自動車株式会社 パティキュレート捕集用フィルタの再生方法及びパティキュレート捕集用フィルタを具備する排気浄化装置
JP3355943B2 (ja) * 1996-07-18 2002-12-09 松下電器産業株式会社 排ガス浄化方法及び排ガスフィルタ並びにこれを用いた排ガスフィルタ浄化装置
US5715677A (en) * 1996-11-13 1998-02-10 The Regents Of The University Of California Diesel NOx reduction by plasma-regenerated absorbend beds
JP3645704B2 (ja) * 1997-03-04 2005-05-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH11300165A (ja) * 1998-04-23 1999-11-02 Sumitomo Electric Ind Ltd 排気ガスの後処理装置および後処理方法
JP2000073739A (ja) * 1998-09-03 2000-03-07 Isuzu Ceramics Res Inst Co Ltd 排気ガス処理装置
JP3557930B2 (ja) 1998-12-22 2004-08-25 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3514200B2 (ja) 1999-03-26 2004-03-31 トヨタ自動車株式会社 内燃機関の排気浄化装置
CA2309309A1 (en) * 1999-05-28 2000-11-28 Ford Global Technologies, Inc. Nox trap and particulate filter system for an internal combustion engine
JP3284466B2 (ja) 1999-10-22 2002-05-20 セイコーエプソン株式会社 現像装置
US6568178B2 (en) * 2000-03-28 2003-05-27 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine

Also Published As

Publication number Publication date
EP1300554B1 (de) 2006-01-04
US20030066287A1 (en) 2003-04-10
EP1300554A3 (de) 2004-01-02
EP1300554A2 (de) 2003-04-09
DE60208478T2 (de) 2006-08-24
JP3899884B2 (ja) 2007-03-28
US6708486B2 (en) 2004-03-23
JP2003113710A (ja) 2003-04-18

Similar Documents

Publication Publication Date Title
DE60208478D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69925172D1 (de) Abgasreinigungvorrichtung für eine Brennkraftmaschine
DE69903873T2 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69928844D1 (de) Abgasreinigungvorrichtung für eine Brennkraftmaschine
DE602004001154D1 (de) Abgasreinigungsvorrichtung für Brennkraftmaschinen
DE60107156D1 (de) ABGASREINIGUNGSSYSTEM FüR EINE BRENNKRAFTMASCHINE
DE60122984D1 (de) Vorrichtung zur Abgasreinigung für eine Brennkraftmaschine
DE60201367D1 (de) Abgasreiniger für eine Brennkraftmaschine
DE69928330D1 (de) Eine Abgas-Reinigungseinheit für einen Verbrennungsmotor
DE69807370D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69804371T2 (de) Abgasreinigungseinrichtung für eine Brennkraftmaschine
DE69802766T2 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69836186D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69815611D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69817649D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE60301246D1 (de) Abgasreinigungsvorrichtung für eine Diesel-Brennkraftmaschine
DE69816438D1 (de) Abgasreinigungsvorrichtung für eine verbrennungskraftmaschine
DE50102833D1 (de) Abgasturbolader für eine Brennkraftmaschine
DE60317219D1 (de) Abgasreinigungsvorrichtung für verbrennungsmotor
DE602005000927D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE60104615D1 (de) Abgasreinigungsvorrichtung für brennkraftmaschinen
DE60102626D1 (de) Abgasvorrichtung für eine Brennkraftmaschine
DE60200723D1 (de) Abgasreiniger für eine Brennkraftmaschine
DE60305361D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE60113040D1 (de) Abgasreinigungsvorrichtung für brennkraftmaschinen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)