FR2908819B1 - SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE - Google Patents

SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE

Info

Publication number
FR2908819B1
FR2908819B1 FR0610039A FR0610039A FR2908819B1 FR 2908819 B1 FR2908819 B1 FR 2908819B1 FR 0610039 A FR0610039 A FR 0610039A FR 0610039 A FR0610039 A FR 0610039A FR 2908819 B1 FR2908819 B1 FR 2908819B1
Authority
FR
France
Prior art keywords
injecting
additive
engine
storing
exhaust gases
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
FR0610039A
Other languages
French (fr)
Other versions
FR2908819A1 (en
Inventor
Philippe Lucien Valhy Georis
Nadja Walling
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.)
Plastic Omnium Advanced Innovation and Research SA
Original Assignee
Inergy Automotive Systems Research 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 Inergy Automotive Systems Research SA filed Critical Inergy Automotive Systems Research SA
Priority to FR0610039A priority Critical patent/FR2908819B1/en
Priority to US12/513,780 priority patent/US8241577B2/en
Priority to DE200711002720 priority patent/DE112007002720T5/en
Priority to PCT/EP2007/062304 priority patent/WO2008058977A1/en
Publication of FR2908819A1 publication Critical patent/FR2908819A1/en
Application granted granted Critical
Publication of FR2908819B1 publication Critical patent/FR2908819B1/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
    • F01N3/08—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
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N2240/02—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 heat exchanger
    • 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
    • F01N2240/16—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 an electric heater, i.e. a resistance heater
    • 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
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
    • 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
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0610039A 2006-11-16 2006-11-16 SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE Expired - Fee Related FR2908819B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0610039A FR2908819B1 (en) 2006-11-16 2006-11-16 SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE
US12/513,780 US8241577B2 (en) 2006-11-16 2007-11-14 System for storing an additive and injecting it into the exhaust gases of an engine
DE200711002720 DE112007002720T5 (en) 2006-11-16 2007-11-14 System to store an additive and inject it into the exhaust gases of an engine
PCT/EP2007/062304 WO2008058977A1 (en) 2006-11-16 2007-11-14 System for storing an additive and injecting it into the exhaust gases of an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610039A FR2908819B1 (en) 2006-11-16 2006-11-16 SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE

Publications (2)

Publication Number Publication Date
FR2908819A1 FR2908819A1 (en) 2008-05-23
FR2908819B1 true FR2908819B1 (en) 2008-12-26

Family

ID=38157927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610039A Expired - Fee Related FR2908819B1 (en) 2006-11-16 2006-11-16 SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE

Country Status (1)

Country Link
FR (1) FR2908819B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921911A1 (en) 2007-09-21 2009-04-10 Inergy Automotive Systems Res System for storing and injecting additive solution into exhaust gases of diesel engine for use in heavy goods vehicle, has one tank from which solution is withdrawn when another tank is non-operational

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2199737C (en) 1994-09-13 2000-04-11 Lothar Hofman Method and device for introducing a fluid into an exhaust-gas purificat ion system
DE19908955A1 (en) * 1999-03-02 2000-09-07 Gillet Heinrich Gmbh Apparatus for removing urea solution from a thin-walled storage container comprises a housing having a lower part and a lid, a seal and an outlet pipe
DE10052077A1 (en) * 2000-10-19 2002-05-02 Hydraulik Ring Gmbh Device for exhaust gas aftertreatment of diesel engines
DE10218355A1 (en) * 2002-04-25 2003-11-20 Daimler Chrysler Ag Exhaust gas aftertreatment system and method for filling a reductant storage space
FR2879238B1 (en) 2004-12-14 2010-02-19 Inergy Automotive Systems Res METHOD AND SYSTEM FOR STORING AND INJECTING AN ADDITIVE IN EXHAUST GASES OF AN ENGINE

Also Published As

Publication number Publication date
FR2908819A1 (en) 2008-05-23

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Effective date: 20200914