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US20030051469A1 - Method for the desulphurisation of an oxidation catalyst arranged in the exhaust line of a diesel internal combustion engine - Google Patents

Method for the desulphurisation of an oxidation catalyst arranged in the exhaust line of a diesel internal combustion engine Download PDF

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Publication number
US20030051469A1
US20030051469A1 US10/239,897 US23989702A US2003051469A1 US 20030051469 A1 US20030051469 A1 US 20030051469A1 US 23989702 A US23989702 A US 23989702A US 2003051469 A1 US2003051469 A1 US 2003051469A1
Authority
US
United States
Prior art keywords
internal combustion
exhaust gas
combustion engine
diesel internal
oxidation
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
US10/239,897
Other languages
English (en)
Inventor
Henning Loerch
Kurt Bluhm
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.)
Audi AG
Original Assignee
Individual
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 Individual filed Critical Individual
Assigned to AUDI AG reassignment AUDI AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BLUHM, KURT, LOERCH, HENNING
Publication of US20030051469A1 publication Critical patent/US20030051469A1/en
Abandoned legal-status Critical Current

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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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
US10/239,897 2000-04-06 2001-04-03 Method for the desulphurisation of an oxidation catalyst arranged in the exhaust line of a diesel internal combustion engine Abandoned US20030051469A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10017203.2 2000-04-06
DE10017203A DE10017203A1 (de) 2000-04-06 2000-04-06 Verfahren zur Entschwefelung eines im Abgasstrang einer Diesel-Brennkraftmaschine angeordneten Oxidationskatalysators

Publications (1)

Publication Number Publication Date
US20030051469A1 true US20030051469A1 (en) 2003-03-20

Family

ID=7637838

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/239,897 Abandoned US20030051469A1 (en) 2000-04-06 2001-04-03 Method for the desulphurisation of an oxidation catalyst arranged in the exhaust line of a diesel internal combustion engine

Country Status (6)

Country Link
US (1) US20030051469A1 (de)
EP (1) EP1268998A1 (de)
JP (1) JP2003531991A (de)
CN (1) CN1418287A (de)
DE (1) DE10017203A1 (de)
WO (1) WO2001077507A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050109208A1 (en) * 2003-11-25 2005-05-26 Driscoll J. J. Method and apparatus for regenerating NOx adsorbers
US7993582B2 (en) 2006-08-08 2011-08-09 Honda Motor Co., Ltd. Sulfur purge control device for an internal combustion engine
US20120102930A1 (en) * 2010-11-03 2012-05-03 Hyundai Motor Company System for desulfurizing oxidation catalyst and method thereof
US20160061129A1 (en) * 2014-08-29 2016-03-03 Cummins Inc. System and method of recovering oxidation catalyst performance
US9433899B2 (en) 2012-04-05 2016-09-06 Umicore Ag & Co. Kg Method for removing carbon monoxide and hydrocarbons from the exhaust gas of lean-burn internal combustion engines

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832761B1 (fr) † 2001-11-23 2004-12-24 Peugeot Citroen Automobiles Sa Systeme de controle du fonctionnement d'un moteur diesel de vehicule automobile
DE10223595A1 (de) * 2002-05-27 2003-12-11 Volkswagen Ag Verfahren zum Betreiben eines Kraftfahrzeugs mit NOx-Speicherkatalysator
US7047730B2 (en) * 2004-07-08 2006-05-23 International Engine Intellectual Property Company, Llc De-sulfurization of a NOx adsorber catalyst in a diesel engine exhaust system
JP4572709B2 (ja) * 2005-03-18 2010-11-04 トヨタ自動車株式会社 内燃機関の排気浄化システム
DE602007001740D1 (de) * 2006-08-01 2009-09-10 Honda Motor Co Ltd Schwefelreinigungssteuerungsvorrichtung für einen Verbrennungsmotor
DE102006062650B4 (de) * 2006-12-22 2023-08-17 Volkswagen Ag Verfahren zur Reaktivierung edelmetallhaltiger Abgasnachbehandlungskomponenten von dauernd magerbetriebenenen Brennkraftmaschinen und Steuereinheit zur Steuerung des Verfahrens
JP4983697B2 (ja) * 2008-04-02 2012-07-25 トヨタ自動車株式会社 内燃機関の排気浄化システム
KR101406419B1 (ko) * 2012-08-22 2014-06-13 현대자동차주식회사 Ｄｏｃ 재생주기 결정방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636790A1 (de) * 1996-09-11 1998-03-12 Volkswagen Ag NOx-Abgasreinigungsverfahren
DE19731624A1 (de) * 1997-07-23 1999-01-28 Volkswagen Ag Verfahren und Vorrichtung zur Überwachung der De-Sulfatierung bei NOx-Speicherkatalysatoren
DE19731131A1 (de) * 1997-07-19 1999-01-21 Volkswagen Ag Verfahren und Vorrichtung zur Regeneration einer Schwefelfalle
DE19747222C1 (de) * 1997-10-25 1999-03-04 Daimler Benz Ag Verbrennungsmotoranlage mit Stickoxid-Speicherkatalysator und Betriebsverfahren hierfür
DE19802631C1 (de) * 1998-01-24 1999-07-22 Daimler Chrysler Ag Verfahren und Einrichtung zum Reinigen von Abgasen eines Verbrennungsmotors
DE19830829C1 (de) * 1998-07-09 1999-04-08 Siemens Ag Verfahren zur Regeneration eines NOx-Speicherkatalysators
DE19850757A1 (de) * 1998-08-07 2000-02-17 Volkswagen Ag Verfahren und Vorrichtung zur De-Sulfatierung einer Katalysatoreinrichtung
DE19838282A1 (de) * 1998-08-24 2000-03-02 Degussa Stickoxid-Speichermaterial und daraus hergestellter Stickoxid-Speicherkatalysator
DE19844178A1 (de) * 1998-09-25 2000-03-30 Bosch Gmbh Robert Katalysatordiagnoseverfahren
DE19843859A1 (de) * 1998-09-25 2000-03-30 Bosch Gmbh Robert Katalysatorregenerationsverfahren
DE19847875A1 (de) * 1998-10-16 2000-04-20 Volkswagen Ag Verfahren und Vorrichtung zur De-Sulfatierung eines NOx-Speicherkatalysators

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050109208A1 (en) * 2003-11-25 2005-05-26 Driscoll J. J. Method and apparatus for regenerating NOx adsorbers
US7018442B2 (en) * 2003-11-25 2006-03-28 Caterpillar Inc. Method and apparatus for regenerating NOx adsorbers
US7993582B2 (en) 2006-08-08 2011-08-09 Honda Motor Co., Ltd. Sulfur purge control device for an internal combustion engine
US20120102930A1 (en) * 2010-11-03 2012-05-03 Hyundai Motor Company System for desulfurizing oxidation catalyst and method thereof
CN102465735A (zh) * 2010-11-03 2012-05-23 现代自动车株式会社 用于对氧化催化剂脱硫的系统及其方法
US9433899B2 (en) 2012-04-05 2016-09-06 Umicore Ag & Co. Kg Method for removing carbon monoxide and hydrocarbons from the exhaust gas of lean-burn internal combustion engines
US20160061129A1 (en) * 2014-08-29 2016-03-03 Cummins Inc. System and method of recovering oxidation catalyst performance

Also Published As

Publication number Publication date
CN1418287A (zh) 2003-05-14
EP1268998A1 (de) 2003-01-02
JP2003531991A (ja) 2003-10-28
WO2001077507A1 (de) 2001-10-18
DE10017203A1 (de) 2001-10-11

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AUDI AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LOERCH, HENNING;BLUHM, KURT;REEL/FRAME:013536/0017

Effective date: 20020820

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION