DE69724551D1 - Abgasreinigungsvorrichtung für Motor - Google Patents

Abgasreinigungsvorrichtung für Motor

Info

Publication number
DE69724551D1
DE69724551D1 DE69724551T DE69724551T DE69724551D1 DE 69724551 D1 DE69724551 D1 DE 69724551D1 DE 69724551 T DE69724551 T DE 69724551T DE 69724551 T DE69724551 T DE 69724551T DE 69724551 D1 DE69724551 D1 DE 69724551D1
Authority
DE
Germany
Prior art keywords
engines
exhaust gas
gas purification
purification device
exhaust
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 - Fee Related
Application number
DE69724551T
Other languages
English (en)
Other versions
DE69724551T2 (de
Inventor
Shinya Hirota
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 DE69724551D1 publication Critical patent/DE69724551D1/de
Application granted granted Critical
Publication of DE69724551T2 publication Critical patent/DE69724551T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402Multiple injections
    • F02D41/405Multiple injections with post injections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495Controlling the catalytic process
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust 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
    • F01N3/0842Nitrogen oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871Regulation of absorbents or adsorbents, e.g. purging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/021Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027Introducing 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
    • F02D41/0275Introducing 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00Combinations of different methods of purification
    • F01N2250/12Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/03Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/14Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1453Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146Control thereof, e.g. control of injectors or injection valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems
DE69724551T 1996-11-01 1997-10-30 Abgasreinigungsvorrichtung für Motor Expired - Fee Related DE69724551T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29176396 1996-11-01
JP29176396A JP3557815B2 (ja) 1996-11-01 1996-11-01 内燃機関の排気浄化装置

Publications (2)

Publication Number Publication Date
DE69724551D1 true DE69724551D1 (de) 2003-10-09
DE69724551T2 DE69724551T2 (de) 2004-07-08

Family

ID=17773111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724551T Expired - Fee Related DE69724551T2 (de) 1996-11-01 1997-10-30 Abgasreinigungsvorrichtung für Motor

Country Status (4)

Country Link
US (1) US5996338A (de)
EP (1) EP0839996B1 (de)
JP (1) JP3557815B2 (de)
DE (1) DE69724551T2 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2257949C (en) * 1996-06-10 2003-02-11 Hitachi, Ltd. Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine
DE19750226C1 (de) * 1997-11-13 1998-10-29 Daimler Benz Ag Motorregelsystem für einen Dieselmotor
JP3569120B2 (ja) * 1997-12-25 2004-09-22 トヨタ自動車株式会社 希薄燃焼内燃機関の燃焼制御装置
DE19843423A1 (de) * 1998-09-22 2000-03-30 Siemens Ag Verfahren und Vorrichtung zur katalytischen Beseitigung eines Schadstoffes aus dem Abgas einer Verbrennungsanlage
JP2002539348A (ja) * 1998-10-12 2002-11-19 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 燃焼排気ガスを処理する方法および装置
DE19847874A1 (de) * 1998-10-16 2000-04-20 Volkswagen Ag Verfahren zur Stickoxidreduzierung im Abgas einer mager betriebenen Brennkraftmaschine
US6125629A (en) * 1998-11-13 2000-10-03 Engelhard Corporation Staged reductant injection for improved NOx reduction
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
US6718756B1 (en) 1999-01-21 2004-04-13 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust gas purifier for use in internal combustion engine
US6311484B1 (en) * 2000-02-22 2001-11-06 Engelhard Corporation System for reducing NOx transient emission
US6487849B1 (en) 2000-03-17 2002-12-03 Ford Global Technologies, Inc. Method and apparatus for controlling lean-burn engine based upon predicted performance impact and trap efficiency
US6481199B1 (en) 2000-03-17 2002-11-19 Ford Global Technologies, Inc. Control for improved vehicle performance
US6360530B1 (en) 2000-03-17 2002-03-26 Ford Global Technologies, Inc. Method and apparatus for measuring lean-burn engine emissions
US6327847B1 (en) 2000-03-17 2001-12-11 Ford Global Technologies, Inc. Method for improved performance of a vehicle
US6708483B1 (en) 2000-03-17 2004-03-23 Ford Global Technologies, Llc Method and apparatus for controlling lean-burn engine based upon predicted performance impact
US6810659B1 (en) 2000-03-17 2004-11-02 Ford Global Technologies, Llc Method for determining emission control system operability
US6860100B1 (en) * 2000-03-17 2005-03-01 Ford Global Technologies, Llc Degradation detection method for an engine having a NOx sensor
US6308697B1 (en) 2000-03-17 2001-10-30 Ford Global Technologies, Inc. Method for improved air-fuel ratio control in engines
US6629453B1 (en) 2000-03-17 2003-10-07 Ford Global Technologies, Llc Method and apparatus for measuring the performance of an emissions control device
US6487850B1 (en) 2000-03-17 2002-12-03 Ford Global Technologies, Inc. Method for improved engine control
US6539704B1 (en) 2000-03-17 2003-04-01 Ford Global Technologies, Inc. Method for improved vehicle performance
US6360529B1 (en) 2000-03-17 2002-03-26 Ford Global Technologies, Inc. Method and apparatus for enabling lean engine operation upon engine start-up
US6499293B1 (en) 2000-03-17 2002-12-31 Ford Global Technologies, Inc. Method and system for reducing NOx tailpipe emissions of a lean-burn internal combustion engine
US6427437B1 (en) 2000-03-17 2002-08-06 Ford Global Technologies, Inc. Method for improved performance of an engine emission control system
US6434930B1 (en) 2000-03-17 2002-08-20 Ford Global Technologies, Inc. Method and apparatus for controlling lean operation of an internal combustion engine
US6308515B1 (en) 2000-03-17 2001-10-30 Ford Global Technologies, Inc. Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent
US6594989B1 (en) 2000-03-17 2003-07-22 Ford Global Technologies, Llc Method and apparatus for enhancing fuel economy of a lean burn internal combustion engine
US6374597B1 (en) 2000-03-17 2002-04-23 Ford Global Technologies, Inc. Method and apparatus for accessing ability of lean NOx trap to store exhaust gas constituent
US6843051B1 (en) 2000-03-17 2005-01-18 Ford Global Technologies, Llc Method and apparatus for controlling lean-burn engine to purge trap of stored NOx
US6438944B1 (en) 2000-03-17 2002-08-27 Ford Global Technologies, Inc. Method and apparatus for optimizing purge fuel for purging emissions control device
US6477832B1 (en) 2000-03-17 2002-11-12 Ford Global Technologies, Inc. Method for improved performance of a vehicle having an internal combustion engine
JP2001289093A (ja) * 2000-03-31 2001-10-19 Hitachi Ltd 筒内噴射エンジンの排気制御装置
US6662951B1 (en) 2000-09-27 2003-12-16 Basic Resources, Inc. Process for extracting and purifying naturally occurring zeolite
US6415602B1 (en) * 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
US6691507B1 (en) 2000-10-16 2004-02-17 Ford Global Technologies, Llc Closed-loop temperature control for an emission control device
JP4604374B2 (ja) * 2001-03-15 2011-01-05 日産自動車株式会社 内燃機関の排気浄化装置
JP2002285834A (ja) * 2001-03-28 2002-10-03 Kawasaki Heavy Ind Ltd ディーゼルエンジン排ガス中の窒素酸化物除去方法
JP4685266B2 (ja) * 2001-05-21 2011-05-18 川崎重工業株式会社 ディーゼルエンジン排ガス中の窒素酸化物除去方法及び装置
US6502387B1 (en) 2001-06-19 2003-01-07 Ford Global Technologies, Inc. Method and system for controlling storage and release of exhaust gas constituents in an emission control device
US6650991B2 (en) 2001-06-19 2003-11-18 Ford Global Technologies, Llc Closed-loop method and system for purging a vehicle emission control
US6467259B1 (en) 2001-06-19 2002-10-22 Ford Global Technologies, Inc. Method and system for operating dual-exhaust engine
US6539706B2 (en) 2001-06-19 2003-04-01 Ford Global Technologies, Inc. Method and system for preconditioning an emission control device for operation about stoichiometry
US6604504B2 (en) 2001-06-19 2003-08-12 Ford Global Technologies, Llc Method and system for transitioning between lean and stoichiometric operation of a lean-burn engine
US6453666B1 (en) 2001-06-19 2002-09-24 Ford Global Technologies, Inc. Method and system for reducing vehicle tailpipe emissions when operating lean
US6615577B2 (en) 2001-06-19 2003-09-09 Ford Global Technologies, Llc Method and system for controlling a regeneration cycle of an emission control device
US6546718B2 (en) 2001-06-19 2003-04-15 Ford Global Technologies, Inc. Method and system for reducing vehicle emissions using a sensor downstream of an emission control device
US6694244B2 (en) 2001-06-19 2004-02-17 Ford Global Technologies, Llc Method for quantifying oxygen stored in a vehicle emission control device
US6490860B1 (en) 2001-06-19 2002-12-10 Ford Global Technologies, Inc. Open-loop method and system for controlling the storage and release cycles of an emission control device
US6553754B2 (en) 2001-06-19 2003-04-29 Ford Global Technologies, Inc. Method and system for controlling an emission control device based on depletion of device storage capacity
US6487853B1 (en) 2001-06-19 2002-12-03 Ford Global Technologies. Inc. Method and system for reducing lean-burn vehicle emissions using a downstream reductant sensor
US6463733B1 (en) 2001-06-19 2002-10-15 Ford Global Technologies, Inc. Method and system for optimizing open-loop fill and purge times for an emission control device
US6691020B2 (en) 2001-06-19 2004-02-10 Ford Global Technologies, Llc Method and system for optimizing purge of exhaust gas constituent stored in an emission control device
DE10158333A1 (de) * 2001-11-28 2003-06-18 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
US6574953B1 (en) * 2001-11-29 2003-06-10 Ford Global Technologies, Llc NOx purge air/fuel ratio selection
JP2003206785A (ja) * 2002-01-18 2003-07-25 Hitachi Ltd エンジンの制御方法及び制御装置
US6868827B2 (en) * 2002-06-04 2005-03-22 Ford Global Technologies, Llc Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device
US6568177B1 (en) 2002-06-04 2003-05-27 Ford Global Technologies, Llc Method for rapid catalyst heating
US6769398B2 (en) 2002-06-04 2004-08-03 Ford Global Technologies, Llc Idle speed control for lean burn engine with variable-displacement-like characteristic
US6725830B2 (en) 2002-06-04 2004-04-27 Ford Global Technologies, Llc Method for split ignition timing for idle speed control of an engine
US6758185B2 (en) 2002-06-04 2004-07-06 Ford Global Technologies, Llc Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
US6735938B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method to control transitions between modes of operation of an engine
US6736120B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method and system of adaptive learning for engine exhaust gas sensors
US6736121B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method for air-fuel ratio sensor diagnosis
US6745747B2 (en) 2002-06-04 2004-06-08 Ford Global Technologies, Llc Method for air-fuel ratio control of a lean burn engine
US6715462B2 (en) 2002-06-04 2004-04-06 Ford Global Technologies, Llc Method to control fuel vapor purging
US20040083721A1 (en) * 2002-11-06 2004-05-06 Ford Global Technologies, Inc. Diesel aftertreatment systems
US20040083722A1 (en) * 2002-11-06 2004-05-06 Ford Global Technologies, Inc. Diesel aftertreatment systems
US7043901B2 (en) * 2003-03-20 2006-05-16 Ford Global Technologies, Llc Device and method for internal combustion engine control
DE10323245A1 (de) * 2003-05-22 2004-12-09 Umicore Ag & Co.Kg Verfahren zur Reinigung des Abgases eines Dieselmotors mit Hilfe eines Diesel-Oxidationskatalysators
JP2005048678A (ja) * 2003-07-30 2005-02-24 Nissan Motor Co Ltd 内燃機関の燃焼制御装置
EP1662102B1 (de) * 2004-11-23 2007-06-27 Ford Global Technologies, LLC Verfahren und Vorrichtung zur NOx-Umsetzung
US7565799B2 (en) * 2005-02-09 2009-07-28 Gm Global Technology Operations, Inc. Controlling lean NOx trap (LNT) catalyst performance
JP4485400B2 (ja) 2005-04-08 2010-06-23 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4789242B2 (ja) * 2005-12-09 2011-10-12 Udトラックス株式会社 排気浄化装置
JP2008057364A (ja) * 2006-08-30 2008-03-13 Toyota Motor Corp 内燃機関の排気浄化システム
US8915064B2 (en) 2007-05-15 2014-12-23 Donaldson Company, Inc. Exhaust gas flow device
JP4174685B1 (ja) * 2007-05-31 2008-11-05 三菱自動車工業株式会社 内燃機関の排気浄化装置
US20100122523A1 (en) * 2008-11-14 2010-05-20 Gm Global Technology Operations, Inc. Cold-start engine loading for accelerated warming of exhaust aftertreatment system
US8499548B2 (en) 2008-12-17 2013-08-06 Donaldson Company, Inc. Flow device for an exhaust system
DE102009012094A1 (de) 2009-03-06 2010-09-09 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum Betrieb einer Vorrichtung zur Reinigung von Abgas mit einem Heizapparat
EP2524123B1 (de) 2010-01-12 2016-11-23 Donaldson Company, Inc. Strömungsvorrichtung für ein abgasbehandlungssystem
US9670811B2 (en) 2010-06-22 2017-06-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US20130213008A1 (en) * 2012-02-21 2013-08-22 Cummins Inc. Method and system for improving the robustness of aftertreatment systems
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
WO2014127264A1 (en) 2013-02-15 2014-08-21 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
EP2940389A1 (de) * 2014-05-02 2015-11-04 Siemens Aktiengesellschaft Brennkammerbrenneranordnung
DE102017106766A1 (de) * 2016-03-31 2017-10-05 Johnson Matthey Public Limited Company Im Abgas vorhandenes elektrisches Element für NOx-Speicherkatalysator- und SCR-Systeme
DE102016224711B4 (de) * 2016-12-12 2019-08-01 Continental Automotive Gmbh Verfahren zum Betrieb eines elektrisch beheizbaren Katalysators
DE102017223090A1 (de) * 2017-12-18 2019-06-19 BSH Hausgeräte GmbH Gargerät mit einer spezifisch ausgebildeten Katalysatoreinrichtung sowie Verfahren zur Herstellung eines Gargeräts
US11536177B2 (en) 2018-01-16 2022-12-27 Carrier Corporation Exhaust gas temperature control
US11066976B2 (en) 2018-10-02 2021-07-20 Ford Global Technologies, Llc Method and system for catalyst temperature control
JP2023180715A (ja) * 2022-06-10 2023-12-21 トヨタ自動車株式会社 内燃機関の制御装置
US11905900B1 (en) 2022-12-15 2024-02-20 Saudi Arabian Oil Company Exhaust system combustion for rapid catalyst heating

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830464B2 (ja) * 1989-12-06 1998-12-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH03202609A (ja) * 1989-12-28 1991-09-04 Nissan Motor Co Ltd エンジンの排気浄化装置
JP3375645B2 (ja) * 1991-05-14 2003-02-10 株式会社日立製作所 内燃機関の制御装置
JP2504265Y2 (ja) * 1991-06-24 1996-07-10 本田技研工業株式会社 排気浄化触媒装置
US5191763A (en) * 1991-08-02 1993-03-09 Toyota Jidosha Kabushiki Kaisha Device for controlling heating of catalyzer for purifying exhaust gas
EP0597106B1 (de) * 1991-10-14 1997-04-02 Toyota Jidosha Kabushiki Kaisha Abgasreinigungsanlage für brennkraftmaschinen
DE4236271C2 (de) * 1991-10-28 1994-09-22 Toyota Motor Co Ltd Abgasemissionssteuervorrichtung unter Einsatz eines katalytischen Konverters mit einem Kohlenwasserstoffadsorptionsmittel
JP2783074B2 (ja) * 1991-10-29 1998-08-06 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0570234B1 (de) * 1992-05-15 1999-11-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Verfahren zum Betrieb eines hybriden Fahrzeugs
JP2914046B2 (ja) * 1992-10-01 1999-06-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2605556B2 (ja) * 1992-10-13 1997-04-30 トヨタ自動車株式会社 内燃機関の排気浄化装置
JPH0763048A (ja) * 1993-08-20 1995-03-07 Ngk Insulators Ltd 排ガス浄化システム及び排ガス浄化方法
JP2983429B2 (ja) * 1994-02-25 1999-11-29 本田技研工業株式会社 内燃機関の排気ガス浄化装置
JP3089989B2 (ja) * 1995-05-18 2000-09-18 トヨタ自動車株式会社 ディーゼル機関の排気浄化装置

Also Published As

Publication number Publication date
EP0839996A2 (de) 1998-05-06
EP0839996B1 (de) 2003-09-03
DE69724551T2 (de) 2004-07-08
JPH10141051A (ja) 1998-05-26
US5996338A (en) 1999-12-07
JP3557815B2 (ja) 2004-08-25
EP0839996A3 (de) 1999-12-22

Similar Documents

Publication Publication Date Title
DE69724551D1 (de) Abgasreinigungsvorrichtung für Motor
DE69703680D1 (de) Abgasreinigungseinrichtung für einen Motor
DE69813934D1 (de) Abgasreinigungsverfahren für einen Motor
DE69400941D1 (de) Abgasreinigungseinrichtung für einen Motor
DE69507090D1 (de) Abgassystem für Motor
DE69713832T2 (de) Abgasreinigungsvorrichtung für Brennkraftmaschine
DE69515803T2 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69515404D1 (de) Abgasreinigungseinrichtung für eine Brennkraftmaschine
DE69502663T2 (de) Abgasreinigungsvorrichtung für Brennkraftmaschinen
DE69807370D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69804371D1 (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
DE69816438D1 (de) Abgasreinigungsvorrichtung für eine verbrennungskraftmaschine
DE69602222T2 (de) Abgasreiningungsvorrichtung für eine Brennkraftmaschine
DE69707057T2 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69838085D1 (de) Abgasreinigungseinrichtung für einen Motor
DE69836708D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
EP0702134A3 (de) Abgasreinigungseinrichtung für eine Brennkraftmaschine
DE69825707D1 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
DE69514148T2 (de) Abgassystem für Motor
DE69718411T2 (de) Abgasreinigungsvorrichtung für einen Motor
DE69830267D1 (de) Motor mit System zur Abgasreinigung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee