ATE531909T1 - Isolierte reaktionsmittel dosiervorrichtung - Google Patents

Isolierte reaktionsmittel dosiervorrichtung

Info

Publication number
ATE531909T1
ATE531909T1 AT10168050T AT10168050T ATE531909T1 AT E531909 T1 ATE531909 T1 AT E531909T1 AT 10168050 T AT10168050 T AT 10168050T AT 10168050 T AT10168050 T AT 10168050T AT E531909 T1 ATE531909 T1 AT E531909T1
Authority
AT
Austria
Prior art keywords
nozzle body
dosing device
port
compartment
exhaust chamber
Prior art date
Application number
AT10168050T
Other languages
English (en)
Inventor
Michael Cooke
Original Assignee
Delphi Tech 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 Tech Holding Sarl filed Critical Delphi Tech Holding Sarl
Application granted granted Critical
Publication of ATE531909T1 publication Critical patent/ATE531909T1/de

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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT10168050T 2006-07-12 2007-06-12 Isolierte reaktionsmittel dosiervorrichtung ATE531909T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE531909T1 true ATE531909T1 (de) 2011-11-15

Family

ID=37075608

Family Applications (2)

Application Number Title Priority Date Filing Date
AT09154082T ATE484659T1 (de) 2006-07-12 2007-06-12 Isolierte reagenzdosiervorrichtung
AT10168050T ATE531909T1 (de) 2006-07-12 2007-06-12 Isolierte reaktionsmittel dosiervorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT09154082T ATE484659T1 (de) 2006-07-12 2007-06-12 Isolierte reagenzdosiervorrichtung

Country Status (5)

Country Link
US (1) US7980063B2 (de)
EP (3) EP2060758B1 (de)
JP (1) JP4799498B2 (de)
AT (2) ATE484659T1 (de)
DE (1) DE602007009848D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102009014832A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung, insbesondere für eine Abgasanlage eines Kraftfahrzeugs
DE102009014828A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung für eine Abgasanlage, insbesondere 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
WO2016176076A1 (en) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Full rotation mixer
WO2016176078A1 (en) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
DE102015016244A1 (de) 2015-12-16 2017-06-22 Albonair Gmbh Hitzeresistente Reduktionsmitteleinspritzdüse
KR102414068B1 (ko) 2016-10-21 2022-06-28 포레시아 이미션스 컨트롤 테크놀로지스, 유에스에이, 엘엘씨 환원제 혼합기
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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6430811B1 (en) * 1997-04-28 2002-08-13 Kabushiki Kaisha Yutaka Gieken 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
DE10231216A1 (de) * 2002-07-11 2004-01-22 Hydraulik-Ring Gmbh Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen
AU2003299200A1 (en) 2002-10-02 2004-04-23 Spraying Systems Co. Lance-type liquid reducing agent spray device
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
DE10324482B4 (de) 2003-05-30 2014-08-21 Robert Bosch Gmbh Vorrichtung zur Dosierung eines Reduktionsmittels zum Abgas eines Verbrennungsmotors
JP4216673B2 (ja) 2003-08-28 2009-01-28 日野自動車株式会社 排気浄化装置
EP1691046B1 (de) 2003-09-19 2013-04-24 Nissan Diesel Motor Co., Ltd. Abgasreinigungsvorrichtung für eine brennkraftmaschine
WO2005073529A1 (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co., Ltd. エンジンの排気浄化装置
JP4152902B2 (ja) 2004-02-02 2008-09-17 日産ディーゼル工業株式会社 エンジンの排気浄化装置
DE602005000689T2 (de) 2004-02-05 2007-06-28 Haldor Topsoe A/S Einspritzdüse und Verfahren zur gleichmässigen Einspritzung eines Fluidstroms in einen Gasstrom mittels einer Einspritzdüse bei hoher Temperatur
DE102004015805B4 (de) * 2004-03-29 2007-07-26 J. Eberspächer GmbH & Co. KG Vorrichtung zum Einbringen einer Flüssigkeit in einen Abgasstrang
JP4483493B2 (ja) 2004-09-10 2010-06-16 トヨタ自動車株式会社 ディーゼルエンジンの排気浄化システム
DE102005008855A1 (de) * 2005-02-26 2006-08-31 Daimlerchrysler Ag Zugabevorrichtung zur Zugabe von Reduktionsmittel in eine Abgasleitung einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP2253814B1 (de) 2011-11-02
EP2060758B1 (de) 2010-10-13
EP2253814A1 (de) 2010-11-24
ATE484659T1 (de) 2010-10-15
EP1878889A1 (de) 2008-01-16
US7980063B2 (en) 2011-07-19
JP4799498B2 (ja) 2011-10-26
DE602007009848D1 (de) 2010-11-25
EP2060758A1 (de) 2009-05-20
JP2008019868A (ja) 2008-01-31
US20080011780A1 (en) 2008-01-17

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