FR2897104B1 - Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme - Google Patents

Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme

Info

Publication number
FR2897104B1
FR2897104B1 FR0601163A FR0601163A FR2897104B1 FR 2897104 B1 FR2897104 B1 FR 2897104B1 FR 0601163 A FR0601163 A FR 0601163A FR 0601163 A FR0601163 A FR 0601163A FR 2897104 B1 FR2897104 B1 FR 2897104B1
Authority
FR
France
Prior art keywords
supervisor
sulfur oxide
sox removal
sox
removal
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
FR0601163A
Other languages
English (en)
Other versions
FR2897104A1 (fr
Inventor
Benoit Frouvelle
Arnaud Audouin
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0601163A priority Critical patent/FR2897104B1/fr
Priority to US12/278,575 priority patent/US20090044518A1/en
Priority to JP2008553803A priority patent/JP2009526166A/ja
Priority to EP07731555A priority patent/EP1989427A2/fr
Priority to PCT/FR2007/050727 priority patent/WO2007090975A2/fr
Publication of FR2897104A1 publication Critical patent/FR2897104A1/fr
Application granted granted Critical
Publication of FR2897104B1 publication Critical patent/FR2897104B1/fr
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
    • F02D41/0235—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
    • F02D41/029—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 particulate filter
    • 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
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0601163A 2006-02-09 2006-02-09 Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme Expired - Fee Related FR2897104B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0601163A FR2897104B1 (fr) 2006-02-09 2006-02-09 Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme
US12/278,575 US20090044518A1 (en) 2006-02-09 2007-02-01 Sulphur oxide (sox) removal method and system and controller for said system
JP2008553803A JP2009526166A (ja) 2006-02-09 2007-02-01 ＳＯｘ（硫黄酸化物）除去のためのシステムおよび方法、ならびにそのシステムのためのスーパーバイザ
EP07731555A EP1989427A2 (fr) 2006-02-09 2007-02-01 SYSTEME ET PROCEDE D'ELIMINATION DE SOx (OXYDE DE SOUFRE), SUPERVISEUR POUR CE SYSTEME
PCT/FR2007/050727 WO2007090975A2 (fr) 2006-02-09 2007-02-01 SYSTEME ET PROCEDE D'ELIMINATION DE SOx (OXYDE DE SOUFRE), SUPERVISEUR POUR CE SYSTEME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0601163A FR2897104B1 (fr) 2006-02-09 2006-02-09 Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme

Publications (2)

Publication Number Publication Date
FR2897104A1 FR2897104A1 (fr) 2007-08-10
FR2897104B1 true FR2897104B1 (fr) 2008-05-16

Family

ID=37307256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0601163A Expired - Fee Related FR2897104B1 (fr) 2006-02-09 2006-02-09 Systeme et procede d'elimination de sox (oxyde de soufre), superviseur pour ce systeme

Country Status (5)

Country Link
US (1) US20090044518A1 (fr)
EP (1) EP1989427A2 (fr)
JP (1) JP2009526166A (fr)
FR (1) FR2897104B1 (fr)
WO (1) WO2007090975A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4325723B2 (ja) * 2008-01-30 2009-09-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4962348B2 (ja) * 2008-02-26 2012-06-27 日産自動車株式会社 内燃機関の排気浄化装置及び浄化方法
GB0922195D0 (en) * 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in NOx traps
KR101251505B1 (ko) 2010-12-02 2013-04-05 현대자동차주식회사 질소산화물 저감 촉매에 저장되는 질소산화물의 양을 예측하는 방법 및 이를 이용한 배기 장치
KR101251519B1 (ko) * 2010-12-02 2013-04-05 현대자동차주식회사 질소산화물 저감 촉매에 저장되는 황산화물의 양을 예측하는 방법 및 이를 이용한 배기 장치
KR101189241B1 (ko) 2010-12-02 2012-10-09 현대자동차주식회사 질소산화물 저감 촉매의 재생 예측 방법 및 이를 이용한 배기 장치
CN111828148B (zh) * 2019-04-15 2021-10-26 康明斯排放处理公司 用于检测未完成清除事件的系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847875A1 (de) * 1998-10-16 2000-04-20 Volkswagen Ag Verfahren und Vorrichtung zur De-Sulfatierung eines NOx-Speicherkatalysators
JP4175022B2 (ja) * 2002-05-20 2008-11-05 日産自動車株式会社 内燃機関の排気浄化装置
JP2004116332A (ja) * 2002-09-25 2004-04-15 Nissan Motor Co Ltd 内燃機関の排気浄化装置
JP4052178B2 (ja) * 2003-05-15 2008-02-27 日産自動車株式会社 内燃機関の排気浄化装置
JP3876874B2 (ja) * 2003-10-28 2007-02-07 トヨタ自動車株式会社 触媒再生方法
JP4038187B2 (ja) * 2004-03-11 2008-01-23 トヨタ自動車株式会社 内燃機関排気浄化装置の粒子状物質再生制御装置

Also Published As

Publication number Publication date
US20090044518A1 (en) 2009-02-19
WO2007090975A2 (fr) 2007-08-16
EP1989427A2 (fr) 2008-11-12
FR2897104A1 (fr) 2007-08-10
JP2009526166A (ja) 2009-07-16
WO2007090975A3 (fr) 2007-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031