FR2919027B1 - Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede - Google Patents

Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede

Info

Publication number
FR2919027B1
FR2919027B1 FR0705169A FR0705169A FR2919027B1 FR 2919027 B1 FR2919027 B1 FR 2919027B1 FR 0705169 A FR0705169 A FR 0705169A FR 0705169 A FR0705169 A FR 0705169A FR 2919027 B1 FR2919027 B1 FR 2919027B1
Authority
FR
France
Prior art keywords
engine
filtration
internal combustion
exhaust gases
recirculated exhaust
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
FR0705169A
Other languages
English (en)
Other versions
FR2919027A1 (fr
Inventor
Bruno Walter
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0705169A priority Critical patent/FR2919027B1/fr
Priority to EP08290634A priority patent/EP2025914A1/fr
Publication of FR2919027A1 publication Critical patent/FR2919027A1/fr
Application granted granted Critical
Publication of FR2919027B1 publication Critical patent/FR2919027B1/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
    • F01N3/02—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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—Multi-way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0705169A 2007-07-17 2007-07-17 Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede Expired - Fee Related FR2919027B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0705169A FR2919027B1 (fr) 2007-07-17 2007-07-17 Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede
EP08290634A EP2025914A1 (fr) 2007-07-17 2008-06-27 Procédé pour la filtration des gaz d'échappement recirculés d'un moteur à combustion interne et moteur utilisant un tel procédé.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705169A FR2919027B1 (fr) 2007-07-17 2007-07-17 Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede

Publications (2)

Publication Number Publication Date
FR2919027A1 FR2919027A1 (fr) 2009-01-23
FR2919027B1 true FR2919027B1 (fr) 2013-05-17

Family

ID=39111783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0705169A Expired - Fee Related FR2919027B1 (fr) 2007-07-17 2007-07-17 Procede pour la filtration des gaz d'echappement recircules d'un moteur a combustion interne et moteur pour utiliser un tel procede

Country Status (2)

Country Link
EP (1) EP2025914A1 (fr)
FR (1) FR2919027B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279089A (zh) * 2013-05-28 2015-01-14 福特汽车萨纳伊股份有限公司 排气再循环***

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949818B1 (fr) * 2009-09-10 2011-12-16 Peugeot Citroen Automobiles Sa Dispositif de traitement de gaz d'echappement, ligne d'echappement et procede de controle
WO2012041455A1 (fr) * 2010-10-01 2012-04-05 Haldor Topsøe /S Procédé et système se rapportant au retrait de matière sous forme de particules se trouvant dans les gaz d'échappement de moteur
DE102012017278A1 (de) * 2012-08-31 2014-03-06 Volkswagen Aktiengesellschaft Antriebsaggregat für ein Kraftfahrzeug und Verfahren zurn Betreiben eines solchen
GB2607100A (en) * 2021-05-28 2022-11-30 Jaguar Land Rover Ltd Exhaust system, controller and method for an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59165816A (ja) * 1983-03-09 1984-09-19 Mitsubishi Motors Corp デイ−ゼルパテイキユレ−トフイルタの再生装置
JP3046707B2 (ja) * 1994-03-22 2000-05-29 日産ディーゼル工業株式会社 ディーゼルエンジンの排気還流装置
US5440880A (en) 1994-05-16 1995-08-15 Navistar International Transportation Corp. Diesel engine EGR system with exhaust gas conditioning
JPH0882257A (ja) * 1994-09-14 1996-03-26 Ngk Insulators Ltd 内燃機関の排気ガス再循環装置
US6568178B2 (en) * 2000-03-28 2003-05-27 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104279089A (zh) * 2013-05-28 2015-01-14 福特汽车萨纳伊股份有限公司 排气再循环***

Also Published As

Publication number Publication date
EP2025914A1 (fr) 2009-02-18
FR2919027A1 (fr) 2009-01-23

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Effective date: 20150331