ATE494465T1 - System zur einführung von gas in die motorabgasleitung eines kraftfahrzeugs - Google Patents

System zur einführung von gas in die motorabgasleitung eines kraftfahrzeugs

Info

Publication number
ATE494465T1
ATE494465T1 AT07718095T AT07718095T ATE494465T1 AT E494465 T1 ATE494465 T1 AT E494465T1 AT 07718095 T AT07718095 T AT 07718095T AT 07718095 T AT07718095 T AT 07718095T AT E494465 T1 ATE494465 T1 AT E494465T1
Authority
AT
Austria
Prior art keywords
exhaust line
motor vehicle
engine exhaust
introducing gas
gases
Prior art date
Application number
AT07718095T
Other languages
English (en)
Inventor
Frederic Tronel
William Perrard
Original Assignee
Peugeot Citroon 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 Citroon Automobiles Sa filed Critical Peugeot Citroon Automobiles Sa
Application granted granted Critical
Publication of ATE494465T1 publication Critical patent/ATE494465T1/de

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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • 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
    • F01N2610/02—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
    • F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
    • 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
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Motor Or Generator Cooling System (AREA)
AT07718095T 2006-01-20 2007-01-12 System zur einführung von gas in die motorabgasleitung eines kraftfahrzeugs ATE494465T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0600549A FR2896534B1 (fr) 2006-01-20 2006-01-20 Systeme d'introduction de gaz dans une ligne d'echappement d'un moteur de vehicule automobile.
PCT/FR2007/050646 WO2007083058A1 (fr) 2006-01-20 2007-01-12 Systeme d'introduction de gaz dans une ligne d'echappement d'un moteur de vehicule automobile

Publications (1)

Publication Number Publication Date
ATE494465T1 true ATE494465T1 (de) 2011-01-15

Family

ID=36763494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07718095T ATE494465T1 (de) 2006-01-20 2007-01-12 System zur einführung von gas in die motorabgasleitung eines kraftfahrzeugs

Country Status (5)

Country Link
EP (1) EP1974132B1 (de)
AT (1) ATE494465T1 (de)
DE (1) DE602007011722D1 (de)
FR (1) FR2896534B1 (de)
WO (1) WO2007083058A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888171B2 (ja) 2006-07-27 2012-02-29 株式会社デンソー 排気浄化装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614002Y2 (de) 1981-06-15 1986-02-07
DE4109305A1 (de) * 1991-03-21 1992-09-24 Siemens Ag Einrichtung zum einbringen eines reaktionsmittels in einen gasstrom
US6361754B1 (en) * 1997-03-27 2002-03-26 Clean Diesel Technologies, Inc. Reducing no emissions from an engine by on-demand generation of ammonia for selective catalytic reduction
JP3277881B2 (ja) * 1998-04-06 2002-04-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4917208B2 (ja) * 2001-01-22 2012-04-18 川崎重工業株式会社 脱硝装置用液体還元剤の供給方法及び装置
AU2003228608A1 (en) 2002-04-24 2003-11-10 Arvin Technologies, Inc. Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine
WO2005073527A1 (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co., Ltd. 内燃機関の排気浄化装置
JP2006307734A (ja) * 2005-04-28 2006-11-09 Toyota Motor Corp 内燃機関の排気装置
JP2008128046A (ja) * 2006-11-17 2008-06-05 Mitsubishi Motors Corp 排気浄化装置

Also Published As

Publication number Publication date
EP1974132A1 (de) 2008-10-01
FR2896534B1 (fr) 2008-05-02
FR2896534A1 (fr) 2007-07-27
DE602007011722D1 (de) 2011-02-17
EP1974132B1 (de) 2011-01-05
WO2007083058A1 (fr) 2007-07-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties