AU2001233776A1 - Method and device for carrying out an nox regeneration of an nox storage-type catalytic converter mounted in an exhaust gas channel of an internal combustion engine - Google Patents

Method and device for carrying out an nox regeneration of an nox storage-type catalytic converter mounted in an exhaust gas channel of an internal combustion engine

Info

Publication number
AU2001233776A1
AU2001233776A1 AU2001233776A AU3377601A AU2001233776A1 AU 2001233776 A1 AU2001233776 A1 AU 2001233776A1 AU 2001233776 A AU2001233776 A AU 2001233776A AU 3377601 A AU3377601 A AU 3377601A AU 2001233776 A1 AU2001233776 A1 AU 2001233776A1
Authority
AU
Australia
Prior art keywords
nox
carrying
exhaust gas
combustion engine
internal combustion
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.)
Abandoned
Application number
AU2001233776A
Inventor
Hermann Hahn
Soren Hinze
Ekkehard Pott
Michael Zillmer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of AU2001233776A1 publication Critical patent/AU2001233776A1/en
Abandoned 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment 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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
AU2001233776A 2000-03-02 2001-02-16 Method and device for carrying out an nox regeneration of an nox storage-type catalytic converter mounted in an exhaust gas channel of an internal combustion engine Abandoned AU2001233776A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10010033 2000-03-02
DE10010033A DE10010033A1 (en) 2000-03-02 2000-03-02 Regeneration of nitrogen oxides storage catalyst involves carrying out regeneration during at least portion of regeneration time with reduced exhaust gas return rate and/or with exhaust gas return
PCT/EP2001/001788 WO2001065097A1 (en) 2000-03-02 2001-02-16 METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
AU2001233776A1 true AU2001233776A1 (en) 2001-09-12

Family

ID=7633149

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233776A Abandoned AU2001233776A1 (en) 2000-03-02 2001-02-16 Method and device for carrying out an nox regeneration of an nox storage-type catalytic converter mounted in an exhaust gas channel of an internal combustion engine

Country Status (4)

Country Link
EP (1) EP1264095A1 (en)
AU (1) AU2001233776A1 (en)
DE (1) DE10010033A1 (en)
WO (1) WO2001065097A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0185697B1 (en) * 1995-01-20 1999-03-20 와다 아키히로 Exhaust gas cleaning method for internal combustion engine

Also Published As

Publication number Publication date
DE10010033A1 (en) 2001-09-27
WO2001065097A1 (en) 2001-09-07
EP1264095A1 (en) 2002-12-11

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