ATE319922T1 - Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase - Google Patents

Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase

Info

Publication number
ATE319922T1
ATE319922T1 AT01922171T AT01922171T ATE319922T1 AT E319922 T1 ATE319922 T1 AT E319922T1 AT 01922171 T AT01922171 T AT 01922171T AT 01922171 T AT01922171 T AT 01922171T AT E319922 T1 ATE319922 T1 AT E319922T1
Authority
AT
Austria
Prior art keywords
sub
concentration
catalyst
hydrocarbons
controlling
Prior art date
Application number
AT01922171T
Other languages
English (en)
Inventor
Nils Lindskog
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 filed Critical
Application granted granted Critical
Publication of ATE319922T1 publication Critical patent/ATE319922T1/de

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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • 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
    • 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
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
AT01922171T 2000-04-19 2001-03-23 Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase ATE319922T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001457A SE518794C2 (sv) 2000-04-19 2000-04-19 Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening

Publications (1)

Publication Number Publication Date
ATE319922T1 true ATE319922T1 (de) 2006-03-15

Family

ID=20279383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01922171T ATE319922T1 (de) 2000-04-19 2001-03-23 Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase

Country Status (10)

Country Link
US (1) US6935102B2 (de)
EP (1) EP1274926B1 (de)
JP (1) JP4169513B2 (de)
AT (1) ATE319922T1 (de)
AU (2) AU2001248946B2 (de)
DE (1) DE60117763T2 (de)
ES (1) ES2258523T3 (de)
SE (1) SE518794C2 (de)
TW (1) TW531441B (de)
WO (1) WO2001086124A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018442B2 (en) * 2003-11-25 2006-03-28 Caterpillar Inc. Method and apparatus for regenerating NOx adsorbers
JP4614853B2 (ja) 2005-09-26 2011-01-19 ヤマハ発動機株式会社 過給機の取付構造
EP2774655A1 (de) 2013-03-05 2014-09-10 JAO beheer BV Zusammensetzung enthaltend Hühnereierschalenpartikel, Herstellung und Verwendung
US10281140B2 (en) 2014-07-15 2019-05-07 Chevron U.S.A. Inc. Low NOx combustion method and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59004943D1 (de) * 1990-08-01 1994-04-14 Siemens Ag Verfahren zum Aufheizen eines Abgaskatalysators.
JP2853385B2 (ja) * 1991-08-07 1999-02-03 トヨタ自動車株式会社 内燃機関の２次空気供給装置
DE4128718C2 (de) 1991-08-29 2001-02-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Kraftstoffmengenregelung für einen Verbrennungsmotor mit Katalysator
NL9200281A (nl) * 1992-02-14 1993-09-01 Veg Gasinstituut Nv Werkwijze voor de reductie van stikstof-oxiden tot stikstof.
JP3344040B2 (ja) * 1993-11-25 2002-11-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5746049A (en) * 1996-12-13 1998-05-05 Ford Global Technologies, Inc. Method and apparatus for estimating and controlling no x trap temperature
SE518816C2 (sv) * 1997-10-20 2002-11-26 Kanthal Ab Förfarande för avgasrening jämte gasbrännare

Also Published As

Publication number Publication date
DE60117763D1 (de) 2006-05-04
WO2001086124A1 (en) 2001-11-15
EP1274926B1 (de) 2006-03-08
DE60117763T2 (de) 2006-08-17
EP1274926A1 (de) 2003-01-15
JP2004508158A (ja) 2004-03-18
US6935102B2 (en) 2005-08-30
JP4169513B2 (ja) 2008-10-22
SE518794C2 (sv) 2002-11-19
AU4894601A (en) 2001-11-20
TW531441B (en) 2003-05-11
SE0001457D0 (sv) 2000-04-19
ES2258523T3 (es) 2006-09-01
SE0001457L (sv) 2001-10-20
AU2001248946B2 (en) 2004-08-12
US20030140619A1 (en) 2003-07-31

Similar Documents

Publication Publication Date Title
ATE304403T1 (de) Verfahren zur reinigung von abgasen und gasbrenner
GB9713428D0 (en) Improvements in emissions control
EP1302648A3 (de) Verfahren zur Steuerung des Abgassystems eines Motors
ATE454204T1 (de) Verfahren zum reinigen von nox in abgasen unter verwendung von chlordioxid
US4024706A (en) Method of improving the operational capacity of three-way catalysts
CA2322915A1 (en) Exhaust emission control system for internal combustion engine
WO1997031705A3 (de) Verfahren und vorrichtung zur abgasreinigung
EP0915244A3 (de) Vorrichtung zur Abgasreinigung für eine Brennkraftmaschine
DK1042052T3 (da) Fremgangsmåde og indretning til reduktion af nitrogenoxider i et forbrændingsanlægs røggas
RU2009128079A (ru) Устройство, содержащее двигатель внутреннего сгорания, работающий на бедных смесях, и система выхлопа
CA2364366A1 (en) Exhaust emission control system for internal combustion engine
WO2005119246A3 (en) NOx GAS SENSOR METHOD AND DEVICE
ATE231412T1 (de) Verfahren zur entstickung und entschwefelung von abgas
JPH03124909A (ja) リーンバーンエンジンの排気ガス浄化装置
ATE109025T1 (de) Katalytische reduktion.
ATE196998T1 (de) Verfahren zur denitrierung von abgasen
WO1995018299A1 (en) System and method for controlling noxious components in automotive emissions
DE69627301D1 (de) Lufteinspritzstrategien zur wirkungsvollen verbrennung vonkohlenwasserstoffen abgegebenen durch einen kohlenwasserstoffilter
ATE319922T1 (de) Verfahren zur steuerung der konzentration von stickoxiden, kohlenwasserstoffen, kohlendioxid, zusammen mit der reinigung der abgase
US20070157607A1 (en) Clean air system
ATE384570T1 (de) Verfahren zur teiloxidation eines schwefelwasserstoff und ammoniak enthaltenden gasstroms
JPS57119140A (en) Engine with exhaust gas cleaned
FR2728940B1 (de)
KR970001458B1 (ko) 린-버언(Lean-burn) 엔진을 가능케 하는 3-베드(bed) 촉매 컨버어터(catalytic-converter)
KR970062490A (ko) 가스센서를 이용한 연소기기의 공연비제어 및 배가스처리 방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties