DE19581135T1 - Verbrennungsabgasreinigungssystem und Verfahren - Google Patents
Verbrennungsabgasreinigungssystem und VerfahrenInfo
- Publication number
- DE19581135T1 DE19581135T1 DE19581135T DE19581135T DE19581135T1 DE 19581135 T1 DE19581135 T1 DE 19581135T1 DE 19581135 T DE19581135 T DE 19581135T DE 19581135 T DE19581135 T DE 19581135T DE 19581135 T1 DE19581135 T1 DE 19581135T1
- Authority
- DE
- Germany
- Prior art keywords
- combustion gas
- gas purification
- purification system
- combustion
- purification
- 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.)
- Withdrawn
Links
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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
- B01D53/9495—Controlling the catalytic process
-
- 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]
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
- F01N2260/024—Exhaust treating devices having provisions not otherwise provided for for cooling the device using a liquid
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- 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
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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
- 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
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/294,677 US5522218A (en) | 1994-08-23 | 1994-08-23 | Combustion exhaust purification system and method |
PCT/US1995/009955 WO1996006270A1 (en) | 1994-08-23 | 1995-08-07 | Combustion exhaust purification system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19581135T1 true DE19581135T1 (de) | 1996-11-21 |
Family
ID=23134455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19581135T Withdrawn DE19581135T1 (de) | 1994-08-23 | 1995-08-07 | Verbrennungsabgasreinigungssystem und Verfahren |
Country Status (4)
Country | Link |
---|---|
US (1) | US5522218A (de) |
JP (1) | JPH09504591A (de) |
DE (1) | DE19581135T1 (de) |
WO (1) | WO1996006270A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19916677C1 (de) * | 1999-04-14 | 2001-01-25 | Daimler Chrysler Ag | Beladungssensor für einen Stickoxidadsorber |
EP1582712A1 (de) * | 2004-03-29 | 2005-10-05 | J. Eberspächer GmbH & Co. KG | Vorrichtung zum Einbringen von Kraftstoff in einen Abgasstrang |
Families Citing this family (133)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE187226T1 (de) * | 1994-09-13 | 1999-12-15 | Siemens Ag | Verfahren und einrichtung zum einbringen von flüssigkeit in eine abgasreinigungsvorrichtung |
DE4436415A1 (de) * | 1994-10-12 | 1996-04-18 | Bosch Gmbh Robert | Einrichtung zum Nachbehandeln von Abgasen einer selbstzündenden Brennkraftmaschine |
US5845225A (en) * | 1995-04-03 | 1998-12-01 | Mosher; Frederick A. | Microcomputer controlled engine cleaning system |
WO1997012129A2 (de) * | 1995-09-29 | 1997-04-03 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur umsetzung eines schadstoffes in einem abgas an einem katalysator |
JPH09177640A (ja) * | 1995-12-15 | 1997-07-11 | Caterpillar Inc | 高サック容積を有する燃料噴射器による燃焼排気ガス清浄化システムとその方法 |
US5921076A (en) * | 1996-01-09 | 1999-07-13 | Daimler-Benz Ag | Process and apparatus for reducing nitrogen oxides in engine emissions |
US5709080A (en) * | 1996-03-15 | 1998-01-20 | Caterpillar Inc. | Leak detection method and apparatus for an exhaust purification system |
US5976475A (en) * | 1997-04-02 | 1999-11-02 | Clean Diesel Technologies, Inc. | Reducing NOx emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
US6063350A (en) * | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
DE19726392A1 (de) * | 1997-06-21 | 1998-12-24 | Bosch Gmbh Robert | Gemischabgabevorrichtung |
DE19738859A1 (de) * | 1997-09-05 | 1999-03-11 | Bosch Gmbh Robert | Gemischabgabevorrichtung |
DE19750138A1 (de) * | 1997-11-12 | 1999-05-27 | Siemens Ag | Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage |
US5910096A (en) * | 1997-12-22 | 1999-06-08 | Ford Global Technologies, Inc. | Temperature control system for emission device coupled to direct injection engines |
DE19806265C5 (de) | 1998-02-16 | 2004-07-22 | Siemens Ag | Dosiersystem |
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 |
JP2001303934A (ja) * | 1998-06-23 | 2001-10-31 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
DE19843136A1 (de) * | 1998-09-21 | 2000-03-30 | Siemens Ag | Abgasreinigungsanlage und Verfahren zur katalytischen Verringerung des Schadstoffgehalts im Abgas einer Verbrennungsanlage |
US6279603B1 (en) * | 1998-10-01 | 2001-08-28 | Ambac International | Fluid-cooled injector |
US6273120B1 (en) | 1998-11-12 | 2001-08-14 | Siemens Aktiengesellschaft | Device for introducing a liquid reducing agent into an exhaust gas purification system |
US6182444B1 (en) | 1999-06-07 | 2001-02-06 | Ford Global Technologies, Inc. | Emission control system |
DE19933798C2 (de) * | 1999-07-19 | 2001-06-21 | Siemens Ag | Vorrichtung und Verfahren zur Abgasnachbehandlung bei einer Brennkraftmaschine |
US6293097B1 (en) * | 1999-08-16 | 2001-09-25 | Ford Global Technologies, Inc. | On-board reductant delivery system |
GB9927563D0 (en) * | 1999-11-23 | 2000-01-19 | Williamson Ian | A process and method for blending a fuel containing a high molecular weight compound |
US20040118034A1 (en) * | 1999-11-23 | 2004-06-24 | Williamson Ian Vernon | Fuel composition containing heavy fraction |
CA2393157A1 (en) * | 1999-11-23 | 2001-05-31 | Tomah Products, Inc. | Fuel additive, additive-containing fuel compositions and method of manufacture |
DE19956493C1 (de) * | 1999-11-24 | 2001-01-04 | Siemens Ag | Vorrichtung und Verfahren zum Entsticken von Abgas einer Brennkraftmaschine |
US6311484B1 (en) | 2000-02-22 | 2001-11-06 | Engelhard Corporation | System for reducing NOx transient emission |
US6427439B1 (en) | 2000-07-13 | 2002-08-06 | Ford Global Technologies, Inc. | Method and system for NOx reduction |
US6415602B1 (en) | 2000-10-16 | 2002-07-09 | Engelhard Corporation | Control system for mobile NOx SCR applications |
DE10056016A1 (de) * | 2000-11-11 | 2002-05-16 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems |
JP3685052B2 (ja) * | 2000-11-30 | 2005-08-17 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
DE10100682A1 (de) * | 2001-01-09 | 2002-07-11 | Bosch Gmbh Robert | Verfahren zur Aufheizung eines Katalysators bei Verbrennungsmotoren mit Benzindirekteinspritzung |
US6449945B1 (en) | 2001-04-18 | 2002-09-17 | Ford Global Technologies, Inc. | Emission control system |
US6698191B2 (en) | 2001-08-09 | 2004-03-02 | Ford Global Technologies, Llc | High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature |
US6742326B2 (en) | 2001-08-09 | 2004-06-01 | Ford Global Technologies, Llc | High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature |
US6928359B2 (en) | 2001-08-09 | 2005-08-09 | Ford Global Technologies, Llc | High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature |
US6421599B1 (en) * | 2001-08-09 | 2002-07-16 | Ford Global Technologies, Inc. | Control strategy for an internal combustion engine in a hybrid vehicle |
JP3888518B2 (ja) * | 2001-09-10 | 2007-03-07 | 株式会社デンソー | 排気浄化装置 |
DE10149275B4 (de) * | 2001-10-05 | 2004-07-15 | Purem Abgassysteme Gmbh & Co. Kg | Verfahren und Vorrichtung zum Dosieren eines flüssigen Reduktionsmittels |
US6996976B2 (en) * | 2002-04-03 | 2006-02-14 | Cleaire Advanced Emmision Controls | Apparatus and method for mounting a device to a pipe |
US6814303B2 (en) * | 2002-04-03 | 2004-11-09 | Cleaire Advanced Emission Controls | Fluid-cooled mount for an injector |
JP3735594B2 (ja) * | 2002-06-28 | 2006-01-18 | 株式会社東芝 | 光ディスク装置と光ディスク装置の待機方法 |
US7199088B2 (en) | 2002-07-01 | 2007-04-03 | Shell Oil Company | Lubricating oil for a diesel powered engine and method of operating a diesel powered engine |
DE10231216A1 (de) * | 2002-07-11 | 2004-01-22 | Hydraulik-Ring Gmbh | Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen |
US6834498B2 (en) * | 2002-11-21 | 2004-12-28 | Ford Global Technologies, Llc | Diesel aftertreatment systems |
US6862879B2 (en) | 2002-11-21 | 2005-03-08 | Ford Global Technologies, Llc | Diesel aftertreatment system |
US6895747B2 (en) | 2002-11-21 | 2005-05-24 | Ford Global Technologies, Llc | Diesel aftertreatment systems |
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 |
US7257945B2 (en) * | 2003-02-10 | 2007-08-21 | U T Battelle, Llc | Stripping ethanol from ethanol-blended fuels for use in NOx SCR |
JP2004293339A (ja) * | 2003-03-25 | 2004-10-21 | Mitsubishi Fuso Truck & Bus Corp | 排ガス浄化装置 |
JP2007505266A (ja) * | 2003-06-12 | 2007-03-08 | ドナルドソン カンパニー,インコーポレイティド | 排気システムの過渡的な流れ中に燃料を供給する方法 |
US7229597B2 (en) | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
JP2005207289A (ja) * | 2004-01-22 | 2005-08-04 | Hino Motors Ltd | ディーゼルエンジンの排気管燃料添加方式 |
DE102004006877A1 (de) * | 2004-02-12 | 2005-09-15 | Robert Bosch Gmbh | Verfahren zur Reduzierung schädlicher Abgase einer Brennkraftmaschine |
US7467749B2 (en) * | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
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JP2009097479A (ja) * | 2007-10-19 | 2009-05-07 | Bosch Corp | 還元剤供給装置の制御装置及び制御方法 |
US9863297B2 (en) * | 2007-12-12 | 2018-01-09 | Basf Corporation | Emission treatment system |
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-
1994
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-
1995
- 1995-08-07 JP JP8508104A patent/JPH09504591A/ja active Pending
- 1995-08-07 DE DE19581135T patent/DE19581135T1/de not_active Withdrawn
- 1995-08-07 WO PCT/US1995/009955 patent/WO1996006270A1/en active Application Filing
Cited By (3)
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DE19916677C1 (de) * | 1999-04-14 | 2001-01-25 | Daimler Chrysler Ag | Beladungssensor für einen Stickoxidadsorber |
EP1582712A1 (de) * | 2004-03-29 | 2005-10-05 | J. Eberspächer GmbH & Co. KG | Vorrichtung zum Einbringen von Kraftstoff in einen Abgasstrang |
US7168241B2 (en) | 2004-03-29 | 2007-01-30 | J. Eberspächer GmbH & Co. KG | Device for introducing fuel into an exhaust line |
Also Published As
Publication number | Publication date |
---|---|
US5522218A (en) | 1996-06-04 |
JPH09504591A (ja) | 1997-05-06 |
WO1996006270A1 (en) | 1996-02-29 |
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