ATE531909T1 - Isolierte reaktionsmittel dosiervorrichtung - Google Patents
Isolierte reaktionsmittel dosiervorrichtungInfo
- 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
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)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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) | EP1878889A1 (de) |
JP (1) | JP4799498B2 (de) |
AT (2) | ATE484659T1 (de) |
DE (1) | DE602007009848D1 (de) |
Families Citing this family (25)
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 |
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 |
CN106414931B (zh) * | 2014-06-03 | 2019-06-28 | 佛吉亚排放控制技术美国有限公司 | 混合器与计量给料器锥形件的组件 |
US9719397B2 (en) | 2015-04-30 | 2017-08-01 | 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 |
WO2016176078A1 (en) | 2015-04-30 | 2016-11-03 | Faurecia Emissions Control Technologies, Usa, Llc | Mixer with integrated doser cone |
DE102015016244A1 (de) | 2015-12-16 | 2017-06-22 | Albonair Gmbh | Hitzeresistente Reduktionsmitteleinspritzdüse |
DE112016007361T5 (de) | 2016-10-21 | 2019-07-04 | Faurecia Emissions Control Technologies, Usa, Llc | Reduktionsmittelmischer |
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)
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 |
GB2324745B (en) | 1997-04-28 | 2001-02-14 | Yutaka Giken Co Ltd | Catalyst container |
JP3380426B2 (ja) | 1997-04-28 | 2003-02-24 | 株式会社ユタカ技研 | 触媒コンバータ |
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 |
US7066401B2 (en) | 2002-10-02 | 2006-06-27 | 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 |
JP2005127318A (ja) | 2003-09-19 | 2005-05-19 | 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 |
WO2005073529A1 (ja) | 2004-02-02 | 2005-08-11 | Nissan Diesel Motor Co., Ltd. | エンジンの排気浄化装置 |
ATE356924T1 (de) | 2004-02-05 | 2007-04-15 | Haldor Topsoe As | 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 |
-
2007
- 2007-06-12 AT AT09154082T patent/ATE484659T1/de not_active IP Right Cessation
- 2007-06-12 EP EP07252362A patent/EP1878889A1/de not_active Ceased
- 2007-06-12 AT AT10168050T patent/ATE531909T1/de active
- 2007-06-12 EP EP09154082A patent/EP2060758B1/de active Active
- 2007-06-12 DE DE602007009848T patent/DE602007009848D1/de active Active
- 2007-06-12 EP EP10168050A patent/EP2253814B1/de active Active
- 2007-07-11 US US11/827,317 patent/US7980063B2/en active Active
- 2007-07-12 JP JP2007183059A patent/JP4799498B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1878889A1 (de) | 2008-01-16 |
JP2008019868A (ja) | 2008-01-31 |
EP2253814A1 (de) | 2010-11-24 |
EP2253814B1 (de) | 2011-11-02 |
EP2060758A1 (de) | 2009-05-20 |
DE602007009848D1 (de) | 2010-11-25 |
ATE484659T1 (de) | 2010-10-15 |
JP4799498B2 (ja) | 2011-10-26 |
US7980063B2 (en) | 2011-07-19 |
US20080011780A1 (en) | 2008-01-17 |
EP2060758B1 (de) | 2010-10-13 |
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