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FR2920822B1 - SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT - Google Patents

SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT

Info

Publication number
FR2920822B1
FR2920822B1 FR0757489A FR0757489A FR2920822B1 FR 2920822 B1 FR2920822 B1 FR 2920822B1 FR 0757489 A FR0757489 A FR 0757489A FR 0757489 A FR0757489 A FR 0757489A FR 2920822 B1 FR2920822 B1 FR 2920822B1
Authority
FR
France
Prior art keywords
vaporized fuel
exhaust component
introducing vaporized
introducing
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
FR0757489A
Other languages
French (fr)
Other versions
FR2920822A1 (en
Inventor
Murli Kadandal
Thibault Panhard
Emmanuel Jean
Frederic Greber
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement 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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0757489A priority Critical patent/FR2920822B1/en
Priority to DE112008002466.9T priority patent/DE112008002466B4/en
Priority to PCT/FR2008/051624 priority patent/WO2009044084A1/en
Priority to KR1020107007845A priority patent/KR20100083143A/en
Publication of FR2920822A1 publication Critical patent/FR2920822A1/en
Application granted granted Critical
Publication of FR2920822B1 publication Critical patent/FR2920822B1/en
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
    • F01N3/025—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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle

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)
FR0757489A 2007-09-11 2007-09-11 SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT Expired - Fee Related FR2920822B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0757489A FR2920822B1 (en) 2007-09-11 2007-09-11 SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT
DE112008002466.9T DE112008002466B4 (en) 2007-09-11 2008-09-11 System for introducing a vaporized fuel into the interior of an exhaust element
PCT/FR2008/051624 WO2009044084A1 (en) 2007-09-11 2008-09-11 System for introducing a vaporized fuel inside an exhaust element
KR1020107007845A KR20100083143A (en) 2007-09-11 2008-09-11 System for introducing a vaporized fuel inside an exhaust element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757489A FR2920822B1 (en) 2007-09-11 2007-09-11 SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT

Publications (2)

Publication Number Publication Date
FR2920822A1 FR2920822A1 (en) 2009-03-13
FR2920822B1 true FR2920822B1 (en) 2014-02-21

Family

ID=39469397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757489A Expired - Fee Related FR2920822B1 (en) 2007-09-11 2007-09-11 SYSTEM FOR INTRODUCING VAPORIZED FUEL WITHIN AN EXHAUST COMPONENT

Country Status (4)

Country Link
KR (1) KR20100083143A (en)
DE (1) DE112008002466B4 (en)
FR (1) FR2920822B1 (en)
WO (1) WO2009044084A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2948412B1 (en) * 2009-07-21 2013-11-29 Faurecia Sys Echappement EXHAUST LINE WITH A FUEL VAPORIZER MOUNTED ON THE COLLECTOR
DE102016119212A1 (en) 2016-10-10 2018-04-12 Volkswagen Ag Process for the regeneration of a particle filter and motor vehicle with a particle filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2295561A (en) * 1994-11-29 1996-06-05 Lucas Ind Plc Device for delivering gaseous hydrocarbon to an engine exhaust
DE10018792C1 (en) * 2000-04-15 2001-09-13 Daimler Chrysler Ag Motor exhaust gas processing system to reduce hazardous emissions, separates hydrocarbon components with low boiling point into vapor fractions to be reformed and reduced and high boiling point components are returned to the fuel tank
US7010909B2 (en) * 2003-12-03 2006-03-14 Zeuna-Starker Gmbh & Co. Kg Motor vehicle equipped with a diesel propulison engine
US7484358B2 (en) * 2005-06-17 2009-02-03 Gm Global Technology Operations, Inc. Continuous reforming of diesel fuel for NOx reduction
EP1961932A1 (en) * 2007-02-21 2008-08-27 Hochschule Rapperswil Method for heating catalytic exhaust gas

Also Published As

Publication number Publication date
FR2920822A1 (en) 2009-03-13
WO2009044084A1 (en) 2009-04-09
KR20100083143A (en) 2010-07-21
DE112008002466T5 (en) 2010-09-02
DE112008002466B4 (en) 2015-09-10

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