DE112008003938A5 - Manufacture of aging gas for exhaust aftertreatment systems - Google Patents

Manufacture of aging gas for exhaust aftertreatment systems Download PDF

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Publication number
DE112008003938A5
DE112008003938A5 DE112008003938T DE112008003938T DE112008003938A5 DE 112008003938 A5 DE112008003938 A5 DE 112008003938A5 DE 112008003938 T DE112008003938 T DE 112008003938T DE 112008003938 T DE112008003938 T DE 112008003938T DE 112008003938 A5 DE112008003938 A5 DE 112008003938A5
Authority
DE
Germany
Prior art keywords
manufacture
exhaust aftertreatment
aftertreatment systems
aging gas
aging
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.)
Pending
Application number
DE112008003938T
Other languages
German (de)
Inventor
Michael Bahn
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and Co KG
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 FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Publication of DE112008003938A5 publication Critical patent/DE112008003938A5/en
Pending legal-status Critical Current

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
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/408—Flow influencing devices in the air tube
    • 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
    • F01N2240/14—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 burner
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/02—Catalytic activity of catalytic converters
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/04—Filtering activity of 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/20—Monitoring artificially aged exhaust systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11402—Airflow diaphragms at burner nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14481—Burner nozzles incorporating flow adjusting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/12—Controlling catalytic burners
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
DE112008003938T 2008-08-26 2008-08-26 Manufacture of aging gas for exhaust aftertreatment systems Pending DE112008003938A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/006982 WO2010022747A1 (en) 2008-08-26 2008-08-26 Producing ageing gas for exhaust-gas aftertreatment systems

Publications (1)

Publication Number Publication Date
DE112008003938A5 true DE112008003938A5 (en) 2011-06-09

Family

ID=40639507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008003938T Pending DE112008003938A5 (en) 2008-08-26 2008-08-26 Manufacture of aging gas for exhaust aftertreatment systems

Country Status (3)

Country Link
US (1) US20110183274A1 (en)
DE (1) DE112008003938A5 (en)
WO (1) WO2010022747A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9121609B2 (en) * 2008-10-14 2015-09-01 General Electric Company Method and apparatus for introducing diluent flow into a combustor
GB0822626D0 (en) 2008-12-12 2009-01-21 Univ Belfast Method and apparatus for ageing a catalytic converter
DE102009053379B4 (en) * 2009-11-14 2021-02-04 Volkswagen Ag Exhaust system of an internal combustion engine with a burner
DE102010021753B4 (en) * 2009-12-17 2016-02-04 Deutz Ag Regeneration of particle filters
US8490606B2 (en) * 2011-03-03 2013-07-23 New Vision Fuel Technology, Inc. Passive re-induction apparatus, system, and method for recirculating exhaust gas in gasoline and diesel engines
FR2981120B1 (en) * 2011-10-07 2013-12-20 Peugeot Citroen Automobiles Sa METHOD FOR SIMULATING AN AGING CONDITION OF AN EXHAUST LINE OF A MOTOR VEHICLE COMPRISING AN AMMONIA GAS EMITTING NITROGEN NITROGEN TREATING ORGAN
US9410698B2 (en) * 2011-10-11 2016-08-09 Rinnai Corporation Tubular burner
FR2981402B1 (en) * 2011-10-18 2013-12-27 Peugeot Citroen Automobiles Sa METHOD FOR SIMULATING AN AGING CONDITION OF AN EXHAUST LINE OF A MOTOR VEHICLE COMPRISING AN UREA-SUPPLYING NITROGEN OXIDE TREATING MEMBER
KR101406065B1 (en) * 2012-03-16 2014-07-01 주식회사 글로벌스탠다드테크놀로지 Pre-swirl pre-mix low pollution buner
CN103016105B (en) * 2012-12-12 2014-11-19 中国人民解放军军事交通学院 Diesel engine particulate matter catcher regenerative burner and oil-injecting combustion-supporting compound regenerative system
DE102017129171A1 (en) 2017-12-07 2018-02-08 FEV Europe GmbH A method of aging a component of an exhaust aftertreatment system
DE102018102104A1 (en) 2018-01-31 2018-03-22 FEV Europe GmbH Test bench for aging of exhaust systems
DE102020127125B4 (en) 2020-10-15 2022-10-13 Audi Aktiengesellschaft Method of providing a vehicle catalytic converter
CN112594037A (en) * 2020-11-20 2021-04-02 沪东重机有限公司 Afterburning system and method for increasing temperature of selective catalytic reduction flue gas
DE102021001580A1 (en) * 2021-03-25 2022-09-29 Mercedes-Benz Group AG Burner for a motor vehicle and motor vehicle with at least one such burner
DE102021001585A1 (en) * 2021-03-25 2022-09-29 Mercedes-Benz Group AG Burner for an exhaust tract of a motor vehicle and motor vehicle
DE102021001584B4 (en) * 2021-03-25 2024-03-07 Mercedes-Benz Group AG Burner for a motor vehicle
DE102021001581B4 (en) * 2021-03-25 2024-03-07 Mercedes-Benz Group AG Burner for a motor vehicle and motor vehicle
DE102021001587A1 (en) * 2021-03-25 2022-09-29 Mercedes-Benz Group AG Method for operating a burner of a motor vehicle
DE102022002111A1 (en) * 2022-06-13 2023-12-14 Mercedes-Benz Group AG Burner for a motor vehicle and motor vehicle with at least one such burner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129726A (en) * 1974-09-06 1976-03-13 Mitsubishi Heavy Ind Ltd
US5257927A (en) * 1991-11-01 1993-11-02 Holman Boiler Works, Inc. Low NOx burner
DE19738054C2 (en) * 1997-09-01 2002-06-20 Heinrich Koehne Method and device for changing the swirl number of the combustion air of a burner during operation
KR100857630B1 (en) * 2001-08-06 2008-09-08 사우쓰웨스트 리서치 인스티튜트 Method and apparatus for testing catalytic converter durability
DE10232120A1 (en) * 2002-07-16 2004-02-05 Fev Motorentechnik Gmbh Method and device for the artificial aging of a motor vehicle catalytic converter
US20060283181A1 (en) * 2005-06-15 2006-12-21 Arvin Technologies, Inc. Swirl-stabilized burner for thermal management of exhaust system and associated method
JP4261401B2 (en) * 2004-03-24 2009-04-30 株式会社日立製作所 Burner, fuel combustion method and boiler remodeling method

Also Published As

Publication number Publication date
WO2010022747A1 (en) 2010-03-04
US20110183274A1 (en) 2011-07-28

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: FEV GMBH, DE

Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE

Effective date: 20120126

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE

Effective date: 20120126

R082 Change of representative

Representative=s name: NEUMANN MUELLER OBERWALLENEY & PARTNER PATENTA, DE

Effective date: 20120126

R012 Request for examination validly filed
R082 Change of representative
R084 Declaration of willingness to licence
R081 Change of applicant/patentee

Owner name: FEV EUROPE GMBH, DE

Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE

R016 Response to examination communication