DE602007009848D1 - Isolierte Reagenzdosiervorrichtung - Google Patents

Isolierte Reagenzdosiervorrichtung

Info

Publication number
DE602007009848D1
DE602007009848D1 DE602007009848T DE602007009848T DE602007009848D1 DE 602007009848 D1 DE602007009848 D1 DE 602007009848D1 DE 602007009848 T DE602007009848 T DE 602007009848T DE 602007009848 T DE602007009848 T DE 602007009848T DE 602007009848 D1 DE602007009848 D1 DE 602007009848D1
Authority
DE
Germany
Prior art keywords
nozzle body
dosing device
port
compartment
exhaust chamber
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.)
Active
Application number
DE602007009848T
Other languages
English (en)
Inventor
Michael Cooke
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Holding SARL
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 Delphi Technologies Holding SARL filed Critical Delphi Technologies Holding SARL
Publication of DE602007009848D1 publication Critical patent/DE602007009848D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • 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]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—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
    • F01N2610/02—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
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Saccharide Compounds (AREA)
DE602007009848T 2006-07-12 2007-06-12 Isolierte Reagenzdosiervorrichtung Active DE602007009848D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06253655 2006-07-12

Publications (1)

Publication Number Publication Date
DE602007009848D1 true DE602007009848D1 (de) 2010-11-25

Family

ID=37075608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009848T Active DE602007009848D1 (de) 2006-07-12 2007-06-12 Isolierte Reagenzdosiervorrichtung

Country Status (5)

Country Link
US (1) US7980063B2 (de)
EP (3) EP1878889A1 (de)
JP (1) JP4799498B2 (de)
AT (2) ATE484659T1 (de)
DE (1) DE602007009848D1 (de)

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DE202008001547U1 (de) 2007-07-24 2008-04-10 Emcon Technologies Germany (Augsburg) Gmbh Baugruppe zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
US8038952B2 (en) * 2008-08-28 2011-10-18 General Electric Company Surface treatments and coatings for flash atomization
DE102009014828A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung für eine Abgasanlage, insbesondere eines Kraftfahrzeugs
DE102009014832A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung, insbesondere für eine Abgasanlage eines Kraftfahrzeugs
GB0908690D0 (en) * 2009-05-20 2009-07-01 Delphi Tech Inc Mounting system for an exhaust system
US20110274590A1 (en) * 2010-05-05 2011-11-10 Floyd Ryan A Inverted Exhaust Gas Treatment Injector
SE537642C2 (sv) * 2010-06-21 2015-09-08 Scania Cv Ab Förfarande och anordning vid kylning av en doseringsenhet för reduktionsmedel
DE102011009620A1 (de) * 2011-01-28 2012-08-02 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasbehandlungsvorrichtung mit einem Injektor zur Zufuhr eines Fluids
EP2503122B1 (de) * 2011-03-22 2014-10-08 Delphi International Operations Luxembourg S.à r.l. Reagenzdosierpumpenanordnung
US9341295B2 (en) 2013-03-27 2016-05-17 Cummins Emission Solutions, Inc. Fluid connectors for reductant systems
US9091193B2 (en) 2013-12-13 2015-07-28 Cnh Industrial America Llc Systems and methods for cooling a diesel exhaust fluid dosing module of an agricultural vehicle
JP6088458B2 (ja) * 2014-03-17 2017-03-01 日立建機株式会社 建設機械の尿素水供給システム
US10227907B2 (en) 2014-06-03 2019-03-12 Faurecia Emissions Control Technologies, Usa, Llc Mixer and doser cone assembly
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
WO2016176078A1 (en) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
WO2016176076A1 (en) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Full rotation mixer
DE102015016244A1 (de) 2015-12-16 2017-06-22 Albonair Gmbh Hitzeresistente Reduktionsmitteleinspritzdüse
CN109844274B (zh) 2016-10-21 2021-03-02 佛吉亚排放控制技术美国有限公司 还原剂混合器
CN107178411B (zh) * 2017-06-29 2023-09-08 杭州银轮科技有限公司 可自由伸缩气助式尿素喷嘴
US10316721B1 (en) 2018-04-23 2019-06-11 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10287948B1 (en) 2018-04-23 2019-05-14 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
US11268417B2 (en) 2019-06-26 2022-03-08 Cummins Emission Solutions Inc. Liquid only lance injector
US20220364490A1 (en) * 2021-05-11 2022-11-17 Caterpillar Inc. Exhaust fluid injector assembly
US11952929B1 (en) * 2023-07-13 2024-04-09 Fca Us Llc Hydracarbon dozer valve pivoting multi purpose bracket

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JPH08200180A (ja) 1995-01-27 1996-08-06 Nissan Motor Co Ltd 燃料噴射装置
JPH09228922A (ja) 1996-02-22 1997-09-02 Zexel Corp 電磁式燃料噴射装置
JPH10180043A (ja) 1996-12-20 1998-07-07 Nippon Steel Corp 自動車排ガス浄化装置
JP3380426B2 (ja) 1997-04-28 2003-02-24 株式会社ユタカ技研 触媒コンバータ
GB2324745B (en) 1997-04-28 2001-02-14 Yutaka Giken Co Ltd Catalyst container
DE19806265C5 (de) 1998-02-16 2004-07-22 Siemens Ag Dosiersystem
DE19856366C1 (de) * 1998-12-07 2000-04-20 Siemens Ag Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine
DE19919426C1 (de) * 1999-04-28 2000-03-30 Siemens Ag Ventilaufnahmevorrichtung für ein Dosierventil einer Abgasnachbehandlungsanlage
JP3600522B2 (ja) 2000-11-20 2004-12-15 トヨタ自動車株式会社 内燃機関の還元剤供給装置
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JP3883974B2 (ja) * 2003-03-11 2007-02-21 日産ディーゼル工業株式会社 排気浄化装置
DE10324013A1 (de) 2003-05-27 2004-12-16 Robert Bosch Gmbh Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine und Verfahren hierzu
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JP4216673B2 (ja) 2003-08-28 2009-01-28 日野自動車株式会社 排気浄化装置
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ES2282933T3 (es) 2004-02-05 2007-10-16 Haldor Topsoe A/S Boquilla de inyeccion y metodo para inyectar uniformemente una corriente de fluid0 en una corriente de gas a alta temperatura mediante la boquilla de inyeccion.
DE102004015805B4 (de) * 2004-03-29 2007-07-26 J. Eberspächer GmbH & Co. KG Vorrichtung zum Einbringen einer Flüssigkeit in einen Abgasstrang
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Also Published As

Publication number Publication date
US7980063B2 (en) 2011-07-19
EP2060758B1 (de) 2010-10-13
JP2008019868A (ja) 2008-01-31
ATE484659T1 (de) 2010-10-15
US20080011780A1 (en) 2008-01-17
EP2253814B1 (de) 2011-11-02
ATE531909T1 (de) 2011-11-15
EP2253814A1 (de) 2010-11-24
JP4799498B2 (ja) 2011-10-26
EP1878889A1 (de) 2008-01-16
EP2060758A1 (de) 2009-05-20

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