DE602006017449D1 - Fluiddosiervorrichtung - Google Patents
FluiddosiervorrichtungInfo
- Publication number
- DE602006017449D1 DE602006017449D1 DE602006017449T DE602006017449T DE602006017449D1 DE 602006017449 D1 DE602006017449 D1 DE 602006017449D1 DE 602006017449 T DE602006017449 T DE 602006017449T DE 602006017449 T DE602006017449 T DE 602006017449T DE 602006017449 D1 DE602006017449 D1 DE 602006017449D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- gas flow
- dosing device
- fluid metering
- flow
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
-
- 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
-
- 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
- F01N2610/14—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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09154086A EP2058481B1 (de) | 2006-07-12 | 2006-07-12 | Fluiddosiervorrichtung |
EP06253635A EP1878887B1 (de) | 2006-07-12 | 2006-07-12 | Fluiddosiervorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006017449D1 true DE602006017449D1 (de) | 2010-11-18 |
Family
ID=37075025
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006017449T Active DE602006017449D1 (de) | 2006-07-12 | 2006-07-12 | Fluiddosiervorrichtung |
DE602006006306T Active DE602006006306D1 (de) | 2006-07-12 | 2006-07-12 | Fluiddosiervorrichtung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006006306T Active DE602006006306D1 (de) | 2006-07-12 | 2006-07-12 | Fluiddosiervorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080011777A1 (de) |
EP (2) | EP1878887B1 (de) |
JP (1) | JP4681584B2 (de) |
AT (2) | ATE483898T1 (de) |
DE (2) | DE602006017449D1 (de) |
Families Citing this family (24)
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 |
US20090137350A1 (en) * | 2007-11-26 | 2009-05-28 | Jason Lenig | Game Ball with Enhanced in Flight Movement |
DE102008008564A1 (de) * | 2008-02-08 | 2009-08-13 | Robert Bosch Gmbh | Dosiervorrichtung zur Schadstoffverminderung in Abgasen |
JP5018672B2 (ja) * | 2008-07-07 | 2012-09-05 | 株式会社デンソー | 尿素水噴射装置 |
US8726643B2 (en) * | 2008-11-13 | 2014-05-20 | Donaldson Company, Inc. | Injector mounting configuration for an exhaust treatment system |
US8459013B2 (en) * | 2008-12-30 | 2013-06-11 | Daimler Trucks North America Llc | Urea tank with closure member for vehicle exhaust system |
US20100170225A1 (en) * | 2009-01-08 | 2010-07-08 | Caterpillar Inc. | Exhaust treatment system having a reductant supply system |
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 |
JP2010248955A (ja) * | 2009-04-14 | 2010-11-04 | Hino Motors Ltd | 排気浄化装置 |
US8225602B2 (en) * | 2009-06-11 | 2012-07-24 | Stanadyne Corporation | Integrated pump and injector for exhaust after treatment |
US20100314470A1 (en) * | 2009-06-11 | 2010-12-16 | Stanadyne Corporation | Injector having swirl structure downstream of valve seat |
US8621846B2 (en) * | 2010-03-02 | 2014-01-07 | GM Global Technology Operations LLC | Gas/liquid mixing device for diesel exhaust aftertreatment |
US8549840B2 (en) | 2010-11-12 | 2013-10-08 | Cummins Cal Pacific, Llc | Fluid injector |
EP2476874B1 (de) | 2011-01-13 | 2013-04-03 | Delphi Technologies Holding S.à.r.l. | Einspritzvorrichtung für ein Reagens |
EP3152419B1 (de) | 2014-06-03 | 2020-03-04 | Faurecia Emissions Control Technologies, USA, LLC | Dosierkonusanordnung |
US9719397B2 (en) | 2015-04-30 | 2017-08-01 | Faurecia Emissions Control Technologies Usa, Llc | Mixer with integrated doser cone |
US9726064B2 (en) | 2015-04-30 | 2017-08-08 | Faurecia Emissions Control Technologies, Usa, Llc | Mixer for use in a vehicle exhaust system |
WO2016176078A1 (en) | 2015-04-30 | 2016-11-03 | Faurecia Emissions Control Technologies, Usa, Llc | Mixer with integrated doser cone |
DE102015114723A1 (de) * | 2015-09-03 | 2017-03-09 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasanlage für eine Brennkraftmaschine |
WO2018075061A1 (en) | 2016-10-21 | 2018-04-26 | Faurecia Emissions Control Technologies Usa, Llc | Reducing agent mixer |
US10787946B2 (en) | 2018-09-19 | 2020-09-29 | Faurecia Emissions Control Technologies, Usa, Llc | Heated dosing mixer |
SE545026C2 (en) * | 2021-01-28 | 2023-02-28 | Scania Cv Ab | Heat resistant Exhaust Additive Dosing Arrangement |
CN112943419B (zh) * | 2021-03-09 | 2022-11-29 | 广西卡迪亚科技有限公司 | 柴油机scr尾气后处理系统抗结晶控制方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19856366C1 (de) | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
DE10060808B4 (de) | 2000-12-07 | 2004-12-02 | Robert Bosch Gmbh | Abgasreinigungsanlage |
DE10139142A1 (de) * | 2001-08-09 | 2003-02-20 | Bosch Gmbh Robert | Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung |
JP4332840B2 (ja) * | 2003-04-24 | 2009-09-16 | 株式会社ニッキ | 排ガス浄化用還元剤噴射器 |
DE10324013A1 (de) | 2003-05-27 | 2004-12-16 | Robert Bosch Gmbh | Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine und Verfahren hierzu |
JP2005016515A (ja) * | 2003-05-30 | 2005-01-20 | Mikuni Corp | 液体用噴射弁 |
DE10332114A1 (de) * | 2003-07-09 | 2005-01-27 | Robert Bosch Gmbh | Gekühlte Vorrichtung zur Dosierung von Reduktionsmittel zum Abgas eines Verbrennungsmotors |
WO2005073527A1 (ja) * | 2004-02-02 | 2005-08-11 | Nissan Diesel Motor Co., Ltd. | 内燃機関の排気浄化装置 |
JP4408051B2 (ja) * | 2004-03-25 | 2010-02-03 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP2005214172A (ja) * | 2004-02-02 | 2005-08-11 | Nissan Diesel Motor Co Ltd | エンジンの排気浄化装置 |
EP1712755B1 (de) * | 2004-02-02 | 2011-11-23 | Nissan Diesel Motor Co., Ltd. | Vorrichtung zur abgasreinigung eines motors |
SE529591C2 (sv) * | 2006-02-08 | 2007-09-25 | Stt Emtec Ab | Insprutningsanordning |
-
2006
- 2006-07-12 AT AT09154086T patent/ATE483898T1/de not_active IP Right Cessation
- 2006-07-12 DE DE602006017449T patent/DE602006017449D1/de active Active
- 2006-07-12 EP EP06253635A patent/EP1878887B1/de active Active
- 2006-07-12 AT AT06253635T patent/ATE428847T1/de not_active IP Right Cessation
- 2006-07-12 DE DE602006006306T patent/DE602006006306D1/de active Active
- 2006-07-12 EP EP09154086A patent/EP2058481B1/de not_active Revoked
-
2007
- 2007-07-11 US US11/827,201 patent/US20080011777A1/en not_active Abandoned
- 2007-07-12 JP JP2007182715A patent/JP4681584B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008031996A (ja) | 2008-02-14 |
EP1878887B1 (de) | 2009-04-15 |
ATE428847T1 (de) | 2009-05-15 |
US20080011777A1 (en) | 2008-01-17 |
ATE483898T1 (de) | 2010-10-15 |
EP1878887A1 (de) | 2008-01-16 |
EP2058481A1 (de) | 2009-05-13 |
EP2058481B1 (de) | 2010-10-06 |
DE602006006306D1 (de) | 2009-05-28 |
JP4681584B2 (ja) | 2011-05-11 |
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