[go: up one dir, main page]

DE112006002021T5 - Abgasreinigungsgerät - Google Patents

Abgasreinigungsgerät Download PDF

Info

Publication number
DE112006002021T5
DE112006002021T5 DE112006002021T DE112006002021T DE112006002021T5 DE 112006002021 T5 DE112006002021 T5 DE 112006002021T5 DE 112006002021 T DE112006002021 T DE 112006002021T DE 112006002021 T DE112006002021 T DE 112006002021T DE 112006002021 T5 DE112006002021 T5 DE 112006002021T5
Authority
DE
Germany
Prior art keywords
temperature
supply
exhaust gas
catalyst
absorption
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.)
Withdrawn
Application number
DE112006002021T
Other languages
German (de)
English (en)
Inventor
Minehiro Kawasaki Murata
Yoshinaka Kawasaki Takeda
Nobuhiro Kawasaki Kondo
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.)
Mitsubishi Fuso Truck and Bus Corp
Original Assignee
Mitsubishi Fuso Truck and Bus 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 Mitsubishi Fuso Truck and Bus Corp filed Critical Mitsubishi Fuso Truck and Bus Corp
Publication of DE112006002021T5 publication Critical patent/DE112006002021T5/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9431Processes characterised by a specific device
    • 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
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/0821Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filter
    • 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
    • F01N3/0871Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
    • F01N3/0885Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/208Hydrocarbons
    • 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
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • 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
    • F01N2410/00By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/12By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of absorption, adsorption or desorption of exhaust gas constituents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04Cooling of air intake supply
    • F02B29/0406Layout of the intake air cooling or coolant circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02EGR systems specially adapted for supercharged engines
    • F02M26/04EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05High 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02EGR systems specially adapted for supercharged engines
    • F02M26/09Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • 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

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)
  • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE112006002021T 2005-08-04 2006-08-01 Abgasreinigungsgerät Withdrawn DE112006002021T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-226596 2005-08-04
JP2005226596A JP2007040222A (ja) 2005-08-04 2005-08-04 排気浄化装置
PCT/JP2006/315193 WO2007015478A1 (ja) 2005-08-04 2006-08-01 排気浄化装置

Publications (1)

Publication Number Publication Date
DE112006002021T5 true DE112006002021T5 (de) 2008-06-12

Family

ID=37708759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006002021T Withdrawn DE112006002021T5 (de) 2005-08-04 2006-08-01 Abgasreinigungsgerät

Country Status (5)

Country Link
US (1) US20100218486A1 (ja)
JP (1) JP2007040222A (ja)
CN (1) CN101228341A (ja)
DE (1) DE112006002021T5 (ja)
WO (1) WO2007015478A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035304B4 (de) * 2008-12-05 2016-02-04 Hyundai Motor Company System zur Reinigung von Abgas

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110023158A (ko) * 2009-08-28 2011-03-08 현대자동차주식회사 배기 시스템
CN103080493A (zh) * 2010-07-07 2013-05-01 丰田自动车株式会社 内燃机
US9850795B2 (en) * 2013-04-03 2017-12-26 Volvo Truck Corporation Method and internal combustion engine arrangement for regenerating an exhaust after-treatment device
CN112610316B (zh) * 2020-12-10 2022-02-25 安徽江淮汽车集团股份有限公司 温度检测装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3436134B2 (ja) * 1998-06-03 2003-08-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3835241B2 (ja) * 2001-10-15 2006-10-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2004068700A (ja) * 2002-08-06 2004-03-04 Toyota Motor Corp 排気ガス浄化方法
JP4269666B2 (ja) * 2002-11-27 2009-05-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2004339993A (ja) * 2003-05-14 2004-12-02 Toyota Motor Corp 内燃機関の排気浄化システム
JP2005048746A (ja) * 2003-07-31 2005-02-24 Nissan Motor Co Ltd 内燃機関の燃焼制御装置
JP3876874B2 (ja) * 2003-10-28 2007-02-07 トヨタ自動車株式会社 触媒再生方法
JP4125255B2 (ja) * 2004-03-11 2008-07-30 トヨタ自動車株式会社 内燃機関の排気浄化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035304B4 (de) * 2008-12-05 2016-02-04 Hyundai Motor Company System zur Reinigung von Abgas
DE102009035304C5 (de) 2008-12-05 2018-10-25 Hyundai Motor Company System zur Reinigung von Abgas

Also Published As

Publication number Publication date
JP2007040222A (ja) 2007-02-15
US20100218486A1 (en) 2010-09-02
WO2007015478A1 (ja) 2007-02-08
CN101228341A (zh) 2008-07-23

Similar Documents

Publication Publication Date Title
DE102004052272B4 (de) Katalysatoraufbereitungsverfahren
DE60314611T2 (de) Abgasentgiftungssystem und verfahren zu dessen steuerung
DE102014105210B4 (de) System und Verfahren zum Reinigen von Abgas
DE60108816T2 (de) Emissionskontrollsystem und Methode für einen Verbrennungsmotor
DE10161396B4 (de) Verfahren zur Regeneration eines in einem Dieselmotor vorgesehenen Partikelfilters
DE602005004814T2 (de) Abgasreinigungsvorrichtung und abgasreinigungsverfahren für verbrennungsmotor
DE602004001290T2 (de) Abgasreinigungssystem für eine Brennkraftmaschine
DE102005014872A1 (de) Abgasreinigungsvorrichtung
DE102010042250A1 (de) Verfahren und Nachbehandlungskonfigurationen zum Reduzieren von Motorkaltstart-Nox-Emissionen
DE10352662A1 (de) Abgasreinigungsvorrichtung und -verfahren für einen Verbrennungsmotor
DE102009035304C5 (de) System zur Reinigung von Abgas
DE60032399T2 (de) Vorrichtung zur Abgasreinigung für eine Brennkraftmaschine
DE102013003701A1 (de) Verfahren zur Steuerung einer Regeneration eines Partikelfilters sowie einer zur Ausführung des Verfahrens ausgebildete Abgasanlage
DE112011104327T5 (de) Abgassystem mit einer DOC-Regenerationsstrategie
DE60126871T2 (de) Abgasreinigungsvorrichtung für eine Brennkraftmaschine
EP2131019A1 (de) Verfahren zum Betreiben einer Abgasnachbehandlungsanordnung sowie Abgasnachbehandlungsanordnung
DE112013003053T5 (de) Filterregeneration unter Verwendung von Filtertemperatur-Modulation
DE102004019660B4 (de) Abgasreinigungsverfahren für einen Verbrennungsmotor
DE102020106520A1 (de) Verfahren und systeme zur abgasemissionssteuerung
DE102013113830A1 (de) System und Verfahren zum Steuern einer Regeneration in einer Nachbehandlungskomponente eines kompressionsgezündeten Motors
DE102015102176A1 (de) Effiziente Regeneration einer Mager-Nox-Falle mit verbesserter Ammoniakbildung
DE102009044776A1 (de) Verfahren zum Reinigen von in Abgas enthaltenem Stickoxid und ein das Verfahren ausführendes Abgassystem
DE102013222490B4 (de) Abgasbehandlungssystem für einen verbrennungsmotor sowie verfahren dafür
DE102004019658B4 (de) Abgasemissions-Steuerungsvorrichtung für einen Verbrennungsmotor
DE102018005836B4 (de) Steuersystem für einen Motor, Motor, Steuerverfahren und Computerprogrammprodukt

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee