CN100593074C - 用于机动车废气处理的喷射设备 - Google Patents
用于机动车废气处理的喷射设备 Download PDFInfo
- Publication number
- CN100593074C CN100593074C CN200610058627A CN200610058627A CN100593074C CN 100593074 C CN100593074 C CN 100593074C CN 200610058627 A CN200610058627 A CN 200610058627A CN 200610058627 A CN200610058627 A CN 200610058627A CN 100593074 C CN100593074 C CN 100593074C
- Authority
- CN
- China
- Prior art keywords
- liquid
- pressure
- atomizer
- equipment
- swirl
- 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
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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
- F01N3/08—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
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- 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]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
-
- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- 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
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—Pumps
-
- 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
-
- 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
- F01N2610/146—Control thereof, e.g. control of injectors or injection valves
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65835205P | 2005-03-02 | 2005-03-02 | |
US60/658,352 | 2005-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1840872A CN1840872A (zh) | 2006-10-04 |
CN100593074C true CN100593074C (zh) | 2010-03-03 |
Family
ID=36569824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610058627A Active CN100593074C (zh) | 2005-03-02 | 2006-03-02 | 用于机动车废气处理的喷射设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060196172A1 (zh) |
EP (1) | EP1698768A1 (zh) |
JP (2) | JP2006242190A (zh) |
CN (1) | CN100593074C (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8047452B2 (en) * | 2004-04-26 | 2011-11-01 | Tenneco Automotive Operating Company Inc. | Method and apparatus for injecting atomized fluids |
DE102004025062B4 (de) * | 2004-05-18 | 2006-09-14 | Hydraulik-Ring Gmbh | Gefriertaugliches Dosierventil |
CN101454543B (zh) * | 2006-05-31 | 2011-05-04 | 坦尼科汽车操作有限公司 | 用于减少柴油机排放的方法和设备 |
DE102007004687B4 (de) * | 2007-01-25 | 2012-03-01 | Hydraulik-Ring Gmbh | Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik |
US8096112B2 (en) * | 2007-09-28 | 2012-01-17 | Caterpillar Inc. | Exhaust after-treatment system having a secondary tank |
KR100907376B1 (ko) * | 2007-12-04 | 2009-07-10 | 현대자동차주식회사 | 인젝터의 와류 분무 노즐장치 |
DE102008012780B4 (de) | 2008-03-05 | 2012-10-04 | Hydraulik-Ring Gmbh | Abgasnachbehandlungseinrichtung |
GB2460825A (en) | 2008-06-06 | 2009-12-16 | Delphi Tech Inc | Reagent dosing system |
US20100155510A1 (en) * | 2008-12-22 | 2010-06-24 | Bamber Daniel W | Nozzle trumpet |
US20100314470A1 (en) * | 2009-06-11 | 2010-12-16 | Stanadyne Corporation | Injector having swirl structure downstream of valve seat |
US8225602B2 (en) * | 2009-06-11 | 2012-07-24 | Stanadyne Corporation | Integrated pump and injector for exhaust after treatment |
DE102009035940C5 (de) * | 2009-08-03 | 2017-04-20 | Cummins Ltd. | SCR-Abgasnachbehandlungseinrichtung |
DE102010061222B4 (de) | 2010-12-14 | 2015-05-07 | Cummins Ltd. | SCR-Abgasnachbehandlungseinrichtung |
JP5801472B2 (ja) * | 2012-03-15 | 2015-10-28 | 日立造船株式会社 | 排ガス浄化装置 |
DE102012103695A1 (de) | 2012-04-26 | 2013-10-31 | Cummins Ltd. | Abgasnachbehandlungseinrichtung und Verfahren |
DE102012103696A1 (de) | 2012-04-26 | 2013-10-31 | Cummins Ltd. | Abgasnachbehandlungseinrichtung |
CN102748175A (zh) * | 2012-07-31 | 2012-10-24 | 瑞安市仁博汽车配件厂 | 一种高雾化旋流式电控喷油器 |
DE102012219828A1 (de) * | 2012-10-30 | 2014-04-30 | Robert Bosch Gmbh | Einspritzventil und Abgasnachbehandlungsvorrichtung |
CN105332768B (zh) * | 2014-08-13 | 2018-07-20 | 浙江福爱电子有限公司 | 一种发动机排气后处理用旋流喷嘴 |
DE102015207715A1 (de) * | 2015-04-27 | 2016-10-27 | Continental Automotive Gmbh | Injektor mit einer verstärkten Sprühscheibe |
CN109763927A (zh) * | 2019-01-29 | 2019-05-17 | 浙江吉利控股集团有限公司 | 一种喷油器及发动机 |
CN111535908B (zh) * | 2020-05-29 | 2024-06-21 | 凯龙高科技股份有限公司 | 一种尿素溶液雾化器及尿素溶液喷射装置 |
CN114931853B (zh) * | 2022-07-26 | 2022-11-25 | 苏州博纽强新材料科技有限公司 | 捕集水泥窑烟气co2协同制备低碳水泥的方法及得到的产品 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087050A (en) * | 1975-09-18 | 1978-05-02 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Swirl type pressure fuel atomizer |
JPS60222557A (ja) * | 1984-04-20 | 1985-11-07 | Hitachi Ltd | 電磁式燃料噴射弁 |
DE3825206A1 (de) * | 1988-07-25 | 1990-02-01 | Degussa | Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels |
JPH02163406A (ja) * | 1988-12-19 | 1990-06-22 | Babcock Hitachi Kk | 内燃機関における排ガス処理材供給装置 |
DE69318461T2 (de) * | 1992-03-27 | 1998-12-17 | Nippon Shokubai Co. Ltd., Osaka | Verfahren und Vorrichtung zur Entfernung von Stickoxyden |
US5522218A (en) * | 1994-08-23 | 1996-06-04 | Caterpillar Inc. | Combustion exhaust purification system and method |
US5570841A (en) * | 1994-10-07 | 1996-11-05 | Siemens Automotive Corporation | Multiple disk swirl atomizer for fuel injector |
US5609022A (en) * | 1994-10-31 | 1997-03-11 | General Motors Corporation | Method of reducing NOx emissions from lean-burn combustion engines |
JPH10122095A (ja) * | 1996-10-16 | 1998-05-12 | Aisan Ind Co Ltd | 燃料噴射弁 |
GB2330089A (en) * | 1997-09-13 | 1999-04-14 | Ford Global Tech Inc | Purging of an NOx trap |
FR2778205B1 (fr) * | 1998-04-29 | 2000-06-23 | Inst Francais Du Petrole | Procede d'injection controlee d'hydrocarbures dans une ligne d'echappement d'un moteur a combustion interne |
JP4087064B2 (ja) * | 1998-06-22 | 2008-05-14 | 株式会社日立製作所 | 筒内噴射型内燃機関および内燃機関の制御方法、燃料噴射弁 |
US6279603B1 (en) * | 1998-10-01 | 2001-08-28 | Ambac International | Fluid-cooled injector |
JP3525787B2 (ja) * | 1999-02-24 | 2004-05-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3518391B2 (ja) * | 1999-02-24 | 2004-04-12 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE19919426C1 (de) * | 1999-04-28 | 2000-03-30 | Siemens Ag | Ventilaufnahmevorrichtung für ein Dosierventil einer Abgasnachbehandlungsanlage |
JP4470332B2 (ja) * | 2001-03-02 | 2010-06-02 | 株式会社デンソー | 触媒装置への燃料添加装置 |
JP2002364496A (ja) * | 2001-06-06 | 2002-12-18 | Unisia Jecs Corp | フューエルインジェクタ |
JP3888519B2 (ja) * | 2001-09-12 | 2007-03-07 | 株式会社デンソー | 排気浄化装置 |
ES2278677T3 (es) * | 2001-11-27 | 2007-08-16 | Toyota Jidosha Kabushiki Kaisha | Inyector para aparato de purificacion de los gases de escape de un motor. |
JP2003184551A (ja) * | 2001-12-13 | 2003-07-03 | Hino Motors Ltd | 排気浄化装置 |
JP3984834B2 (ja) * | 2001-12-28 | 2007-10-03 | 株式会社日本自動車部品総合研究所 | 排気用触媒の燃料供給装置 |
DE10231216A1 (de) * | 2002-07-11 | 2004-01-22 | Hydraulik-Ring Gmbh | Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen |
US20040093856A1 (en) * | 2002-11-18 | 2004-05-20 | Dingle Philip J. G. | Apparatus and method for reductant dosing of an exhaust |
FR2850704A1 (fr) * | 2003-01-31 | 2004-08-06 | Jean Claude Fayard | Procede de post-injection de gazole pour la regeneration de systemes de filtration des gaz d'echappement de moteur diesel |
JP2004324585A (ja) * | 2003-04-25 | 2004-11-18 | Hitachi Ltd | 気化混合装置 |
JP4262522B2 (ja) * | 2003-05-28 | 2009-05-13 | 株式会社日立ハイテクノロジーズ | エンジン用排気ガス処理装置および排気ガス処理方法 |
-
2006
- 2006-03-02 EP EP06004276A patent/EP1698768A1/en not_active Ceased
- 2006-03-02 US US11/368,129 patent/US20060196172A1/en not_active Abandoned
- 2006-03-02 CN CN200610058627A patent/CN100593074C/zh active Active
- 2006-03-02 JP JP2006056165A patent/JP2006242190A/ja active Pending
-
2013
- 2013-05-07 JP JP2013097571A patent/JP2013209985A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2006242190A (ja) | 2006-09-14 |
JP2013209985A (ja) | 2013-10-10 |
EP1698768A1 (en) | 2006-09-06 |
CN1840872A (zh) | 2006-10-04 |
US20060196172A1 (en) | 2006-09-07 |
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