FR2902828B1 - Ligne d'echappement d'un moteur diesel et procede de desulfatation. - Google Patents

Ligne d'echappement d'un moteur diesel et procede de desulfatation.

Info

Publication number
FR2902828B1
FR2902828B1 FR0605767A FR0605767A FR2902828B1 FR 2902828 B1 FR2902828 B1 FR 2902828B1 FR 0605767 A FR0605767 A FR 0605767A FR 0605767 A FR0605767 A FR 0605767A FR 2902828 B1 FR2902828 B1 FR 2902828B1
Authority
FR
France
Prior art keywords
desulfatation
diesel engine
exhaust line
exhaust
line
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
FR0605767A
Other languages
English (en)
Other versions
FR2902828A1 (fr
Inventor
Francois Fresnet
Nathalie Bouet
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 FR0605767A priority Critical patent/FR2902828B1/fr
Priority to JP2009517341A priority patent/JP2009541655A/ja
Priority to EP07788933A priority patent/EP2032811A1/fr
Priority to RU2009102504/06A priority patent/RU2429354C2/ru
Priority to US12/306,537 priority patent/US20090308057A1/en
Priority to PCT/FR2007/051095 priority patent/WO2008000976A1/fr
Publication of FR2902828A1 publication Critical patent/FR2902828A1/fr
Application granted granted Critical
Publication of FR2902828B1 publication Critical patent/FR2902828B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N3/0828—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
    • 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
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/30—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel reformer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0605767A 2006-06-27 2006-06-27 Ligne d'echappement d'un moteur diesel et procede de desulfatation. Expired - Fee Related FR2902828B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0605767A FR2902828B1 (fr) 2006-06-27 2006-06-27 Ligne d'echappement d'un moteur diesel et procede de desulfatation.
JP2009517341A JP2009541655A (ja) 2006-06-27 2007-04-12 ディーゼルエンジンの排気管路及び脱硫方法
EP07788933A EP2032811A1 (fr) 2006-06-27 2007-04-12 Ligne d'echappement d'un moteur diesel et procede de desulfatation
RU2009102504/06A RU2429354C2 (ru) 2006-06-27 2007-04-12 Система выпуска отработанных газов дизельного двигателя и способ десульфатации
US12/306,537 US20090308057A1 (en) 2006-06-27 2007-04-12 Exhaust line of a diesel engine and desulfation method
PCT/FR2007/051095 WO2008000976A1 (fr) 2006-06-27 2007-04-12 Ligne d'echappement d'un moteur diesel et procede de desulfatation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0605767A FR2902828B1 (fr) 2006-06-27 2006-06-27 Ligne d'echappement d'un moteur diesel et procede de desulfatation.

Publications (2)

Publication Number Publication Date
FR2902828A1 FR2902828A1 (fr) 2007-12-28
FR2902828B1 true FR2902828B1 (fr) 2008-09-26

Family

ID=37734890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0605767A Expired - Fee Related FR2902828B1 (fr) 2006-06-27 2006-06-27 Ligne d'echappement d'un moteur diesel et procede de desulfatation.

Country Status (6)

Country Link
US (1) US20090308057A1 (fr)
EP (1) EP2032811A1 (fr)
JP (1) JP2009541655A (fr)
FR (1) FR2902828B1 (fr)
RU (1) RU2429354C2 (fr)
WO (1) WO2008000976A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602008005623D1 (de) * 2007-08-30 2011-04-28 Energy Conversion Technology As Abgasvorrichtung und verfahren zur regeneration einer nox-falle und eines partikelfilters
JP5081635B2 (ja) * 2008-01-08 2012-11-28 本田技研工業株式会社 内燃機関の排気浄化装置
FR2933446B1 (fr) * 2008-07-01 2011-10-14 Renault Sas Gestion combinee de la regeneration et de la desulfuration pour vehicule automobile
GB2468159B (en) * 2009-02-27 2011-11-09 Energy Conversion Technology As Exhaust gas cleaning apparatus and method for cleaning an exhaust gas
CN102341573B (zh) * 2009-03-05 2015-07-22 马克卡车公司 柴油发动机***和用于处理柴油发动机排气的方法
GB2490934A (en) * 2011-05-19 2012-11-21 Gm Global Tech Operations Inc Method of desulphurisation of a Lean NOx Trap
US9016046B2 (en) * 2012-01-02 2015-04-28 Ford Global Technologies, Llc Internal combustion engine with exhaust-gas aftertreatment arrangement and method for operating an internal combustion engine of said type
GB2510171B (en) 2013-01-28 2015-01-28 Cool Flame Technologies As Method and cleaning apparatus for removal of SOx and NOx from exhaust gas
DE102013212801B4 (de) * 2013-07-01 2016-02-25 Ford Global Technologies, Llc Anordnung zur Abgasnachbehandlung für einen Verbrennungsmotor sowie Verfahren zum Betreiben eines Verbrennungsmotors
US9555372B2 (en) * 2015-01-09 2017-01-31 Caterpillar Inc. Fuel reformer for De-NOx trap
US10544720B2 (en) * 2016-02-05 2020-01-28 Cummins Inc. System and method for managing contaminant storage in a storage catalyst
US10344642B2 (en) * 2017-06-02 2019-07-09 GM Global Technology Operations LLC Systems and methods for controlling exhaust flow through dual after treatment device
CN109113839B (zh) * 2018-09-11 2020-12-08 中船动力有限公司 船用柴油机尾气后处理的旁通装置及使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1055806A3 (fr) 1999-05-28 2003-03-12 Ford Global Technologies, Inc. Piége à oxydes d'azote et filtre à particules pour moteur à combustion interne
DE19939807C2 (de) 1999-08-21 2001-11-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Abgasnachbehandlung des von einem Verbrennungsmotor erzeugten Abgases und dessen Verwendung
JP3757856B2 (ja) * 2001-12-07 2006-03-22 トヨタ自動車株式会社 排気ガス浄化装置
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
FR2838770B1 (fr) * 2002-04-17 2005-11-25 Renault Sa Systeme de depollution de gaz d'echappement d'un moteur diesel et procede de mise en oeuvre
JP3758617B2 (ja) * 2002-07-12 2006-03-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6832473B2 (en) * 2002-11-21 2004-12-21 Delphi Technologies, Inc. Method and system for regenerating NOx adsorbers and/or particulate filters
DE102004024370A1 (de) * 2004-05-17 2005-12-15 Volkswagen Ag Verbrennungsmotor mit Hilfsenergieeinheit
US7213395B2 (en) * 2004-07-14 2007-05-08 Eaton Corporation Hybrid catalyst system for exhaust emissions reduction
US7036489B1 (en) * 2005-05-17 2006-05-02 Delphi Technologies, Inc. Exhaust system and methods of NOx adsorber desulfation

Also Published As

Publication number Publication date
FR2902828A1 (fr) 2007-12-28
RU2009102504A (ru) 2010-08-10
JP2009541655A (ja) 2009-11-26
RU2429354C2 (ru) 2011-09-20
US20090308057A1 (en) 2009-12-17
WO2008000976A1 (fr) 2008-01-03
EP2032811A1 (fr) 2009-03-11

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Effective date: 20120229