FR2908669B1 - SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES - Google Patents

SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES

Info

Publication number
FR2908669B1
FR2908669B1 FR0654995A FR0654995A FR2908669B1 FR 2908669 B1 FR2908669 B1 FR 2908669B1 FR 0654995 A FR0654995 A FR 0654995A FR 0654995 A FR0654995 A FR 0654995A FR 2908669 B1 FR2908669 B1 FR 2908669B1
Authority
FR
France
Prior art keywords
oxides
sox
trapping device
removing sulfur
nitrogen oxides
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
FR0654995A
Other languages
French (fr)
Other versions
FR2908669A1 (en
Inventor
Oria Sebastien D
Nicolas Mougamadou
Emmanuel Poilane
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0654995A priority Critical patent/FR2908669B1/en
Priority to PCT/FR2007/052206 priority patent/WO2008062118A1/en
Priority to EP07858629A priority patent/EP2106499A1/en
Priority to JP2009537681A priority patent/JP2010510439A/en
Publication of FR2908669A1 publication Critical patent/FR2908669A1/en
Application granted granted Critical
Publication of FR2908669B1 publication Critical patent/FR2908669B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
    • F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes 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
    • B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
    • B01D53/949—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing sulfur oxides
    • 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
    • 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
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0802—Temperature of the exhaust gas treatment apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0818—SOx storage amount, e.g. for SOx trap or NOx trap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/501—Vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0654995A 2006-11-20 2006-11-20 SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES Expired - Fee Related FR2908669B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0654995A FR2908669B1 (en) 2006-11-20 2006-11-20 SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES
PCT/FR2007/052206 WO2008062118A1 (en) 2006-11-20 2007-10-19 System and method for eliminating sulphur oxides sox of a device for the catalytic entrapment of nitrogen oxides
EP07858629A EP2106499A1 (en) 2006-11-20 2007-10-19 System and method for eliminating sulphur oxides sox of a device for the catalytic entrapment of nitrogen oxides
JP2009537681A JP2010510439A (en) 2006-11-20 2007-10-19 System and method for removing sulfur oxide SOX from devices for catalytic capture of nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654995A FR2908669B1 (en) 2006-11-20 2006-11-20 SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES

Publications (2)

Publication Number Publication Date
FR2908669A1 FR2908669A1 (en) 2008-05-23
FR2908669B1 true FR2908669B1 (en) 2009-02-27

Family

ID=38181167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654995A Expired - Fee Related FR2908669B1 (en) 2006-11-20 2006-11-20 SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES

Country Status (4)

Country Link
EP (1) EP2106499A1 (en)
JP (1) JP2010510439A (en)
FR (1) FR2908669B1 (en)
WO (1) WO2008062118A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09217642A (en) * 1996-02-13 1997-08-19 Denso Corp Control device of internal combustion engine
JP3468139B2 (en) * 1998-12-25 2003-11-17 三菱自動車工業株式会社 Exhaust gas purification device for internal combustion engine
JP3573044B2 (en) * 2000-02-03 2004-10-06 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP3733834B2 (en) * 2000-05-02 2006-01-11 日産自動車株式会社 Exhaust gas purification device for internal combustion engine
DE10054005A1 (en) * 2000-11-01 2002-05-08 Daimler Chrysler Ag The system to clean exhaust gas emissions from an IC motor has a nitrogen oxide accumulator, and desulfurizing operating in full and partial modes according to registered temperatures
DE10103557B4 (en) * 2001-01-26 2012-02-23 Volkswagen Ag Method and device for desulfurization of a catalyst device
JP2003155925A (en) * 2001-09-05 2003-05-30 Toyota Motor Corp Exhaust emission control device of internal combustion engine
JP4019810B2 (en) * 2002-06-14 2007-12-12 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP4288942B2 (en) * 2002-12-20 2009-07-01 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
DE10330367A1 (en) * 2003-06-30 2005-03-03 Volkswagen Ag Method and device for desulfurization of a catalyst
DE10360123A1 (en) * 2003-12-20 2005-07-14 Daimlerchrysler Ag Method for operating a nitrogen oxide storage catalyst
US7063642B1 (en) * 2005-10-07 2006-06-20 Eaton Corporation Narrow speed range diesel-powered engine system w/ aftertreatment devices

Also Published As

Publication number Publication date
JP2010510439A (en) 2010-04-02
FR2908669A1 (en) 2008-05-23
EP2106499A1 (en) 2009-10-07
WO2008062118A1 (en) 2008-05-29

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Year of fee payment: 10

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Year of fee payment: 11

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Effective date: 20180731