DE50302847D1 - Verfahren zur nachbehandlung von abgasen und anordnung hierzu - Google Patents
Verfahren zur nachbehandlung von abgasen und anordnung hierzuInfo
- Publication number
- DE50302847D1 DE50302847D1 DE50302847T DE50302847T DE50302847D1 DE 50302847 D1 DE50302847 D1 DE 50302847D1 DE 50302847 T DE50302847 T DE 50302847T DE 50302847 T DE50302847 T DE 50302847T DE 50302847 D1 DE50302847 D1 DE 50302847D1
- Authority
- DE
- Germany
- Prior art keywords
- treatment
- exhaust gases
- arrangement therefor
- therefor
- arrangement
- 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.)
- Expired - Lifetime
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
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/36—Arrangements for supply of additional fuel
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
-
- 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
-
- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
-
- 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
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50302847T DE50302847D1 (de) | 2002-11-06 | 2003-07-10 | Verfahren zur nachbehandlung von abgasen und anordnung hierzu |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10251472A DE10251472A1 (de) | 2002-11-06 | 2002-11-06 | Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu |
PCT/DE2003/002311 WO2004042207A1 (de) | 2002-11-06 | 2003-07-10 | Verfahren zur nachbehandlung von abgasen und anordnung hierzu |
DE50302847T DE50302847D1 (de) | 2002-11-06 | 2003-07-10 | Verfahren zur nachbehandlung von abgasen und anordnung hierzu |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50302847D1 true DE50302847D1 (de) | 2006-05-18 |
Family
ID=32115236
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10251472A Withdrawn DE10251472A1 (de) | 2002-11-06 | 2002-11-06 | Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu |
DE50302847T Expired - Lifetime DE50302847D1 (de) | 2002-11-06 | 2003-07-10 | Verfahren zur nachbehandlung von abgasen und anordnung hierzu |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10251472A Withdrawn DE10251472A1 (de) | 2002-11-06 | 2002-11-06 | Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu |
Country Status (5)
Country | Link |
---|---|
US (1) | US7712304B2 (de) |
EP (1) | EP1561017B1 (de) |
JP (1) | JP4119895B2 (de) |
DE (2) | DE10251472A1 (de) |
WO (1) | WO2004042207A1 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE525987C2 (sv) * | 2003-10-27 | 2005-06-07 | Volvo Lastvagnar Ab | Skyddsanordning |
EP1692113B1 (de) | 2003-11-14 | 2017-09-27 | Lorus Therapeutics Inc. | Arylimidazole und deren verwendung als antikrebsmittel |
DE102004052189A1 (de) * | 2004-10-27 | 2006-05-04 | Robert Bosch Gmbh | Dosiervorrichtung und Verfahren zum Betreiben einer Dosiervorrichtung |
DE102004054238A1 (de) * | 2004-11-10 | 2006-05-11 | Robert Bosch Gmbh | Dosiersystem sowie Verfahren zum Betreiben eines Dosiersystems |
JP4681284B2 (ja) * | 2004-11-18 | 2011-05-11 | 日野自動車株式会社 | 排気浄化装置 |
AU2006250809B2 (en) | 2005-05-25 | 2011-05-12 | Lorus Therapeutics Inc. | 2-indolyl imidazo(4,5-D)phenanthroline derivatives and their use in the treatment of cancer |
DE102006032454A1 (de) * | 2006-07-13 | 2008-01-17 | Arvinmeritor Emissions Technologies Gmbh | Abgasanlage für eine Verbrennungskraftmaschine |
JP4775200B2 (ja) * | 2006-09-15 | 2011-09-21 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
US7726118B2 (en) * | 2006-09-18 | 2010-06-01 | Ford Global Technologies, Llc | Engine-off ammonia vapor management system and method |
US7770384B2 (en) | 2006-09-18 | 2010-08-10 | Ford Global Technologies, Llc | Ammonia vapor storage and purge system and method |
US8015801B2 (en) * | 2006-09-18 | 2011-09-13 | Ford Global Technologies, Llc | Management of a plurality of reductants for selective catalytic reduction |
EP1911508A3 (de) * | 2006-10-13 | 2010-10-13 | Peugeot Citroën Automobiles SA | System zur Entfernung von Stickoxiden mit einem System zur Zwischenspeicherung von Ammoniak |
FR2907026B1 (fr) * | 2006-10-13 | 2009-05-15 | Peugeot Citroen Automobiles Sa | Systeme de traitement d'oxydes d'azote avec systeme de piegeage d'ammoniac |
DE102006060314A1 (de) * | 2006-12-20 | 2008-06-26 | Robert Bosch Gmbh | Vorrichtung zum Befördern fluider Medien bei tiefen Temperaturen |
EP2107932A2 (de) | 2006-12-22 | 2009-10-14 | Amminex A/S | Verfahren und vorrichtung zur sicheren aufbewahrung und verwendung von flüchtigen ammoniakspeichermaterialien |
EP2109493A1 (de) * | 2006-12-22 | 2009-10-21 | Amminex A/S | Verfahren und vorrichtung zur sicheren aufbewahrung und zufuhr von ammoniak und verwendung von speichermaterialien |
JP2010513004A (ja) * | 2006-12-22 | 2010-04-30 | アムミネクス・アー/エス | 供給ユニットの現場再飽和を利用するアンモニアの貯蔵および供給のための方法ならびにデバイス |
DE102006061370A1 (de) * | 2006-12-22 | 2008-06-26 | Amminex A/S | Verfahren und Vorrichtung zur Ammoniakspeicherung und -zufuhr unter Verwendung von in-situ-Wiedersättigung einer Zufuhreinheit |
US7954311B2 (en) * | 2007-03-15 | 2011-06-07 | Ford Global Technologies, Llc | Ammonia vapor management system and method |
DE602007010728D1 (de) * | 2007-03-30 | 2011-01-05 | Amminex As | System zur Lagerung von Ammoniak in und zu seiner Abgabe aus einem Lagerungsmaterial und Verfahren zur Lagerung und Abgabe von Ammoniak |
ATE523238T1 (de) | 2007-05-16 | 2011-09-15 | Amminex As | Verfahren und vorrichtung zur sicheren lagerung und verwendung von flüchtigen ammoniaklagermaterialien |
US9400064B2 (en) | 2007-05-23 | 2016-07-26 | Amminex A/S | Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit |
FR2920319A3 (fr) * | 2007-09-04 | 2009-03-06 | Renault Sas | Systeme de filtration de gaz toxiques emis par un reservoir additionnel de vehicule automobile. |
DE102007042409A1 (de) | 2007-09-06 | 2009-03-12 | Robert Bosch Gmbh | Abgasnachbehandlungsanordnung mit Reduktionsmittelspeicher und Verfahren zur Nachbehandlung von Abgasen |
JP5468732B2 (ja) * | 2007-09-27 | 2014-04-09 | 国立大学法人豊橋技術科学大学 | 尿素改質装置及びそれを備えた排ガス浄化装置 |
US8056671B2 (en) * | 2007-10-12 | 2011-11-15 | Mazda Motor Corporation | Exhaust-gas purification device disposition structure of vehicle |
DE102008003846A1 (de) | 2008-01-10 | 2009-07-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bereitstellung von Ammoniak |
DE102008010105A1 (de) * | 2008-02-20 | 2009-08-27 | Robert Bosch Gmbh | Dosiersystem mit verbessertem Vereisungsschutz |
DE102008000694A1 (de) * | 2008-03-17 | 2009-09-24 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur thermodynamischen und druckaufbauenden Freisetzung von Ammoniak |
US8359831B2 (en) * | 2008-10-31 | 2013-01-29 | Ti Group Automotive Systems, L.L.C. | Reactant delivery for engine exhaust gas treatment |
JP5308176B2 (ja) * | 2009-02-03 | 2013-10-09 | ヤンマー株式会社 | 排気浄化装置 |
EP2236784B1 (de) | 2009-03-18 | 2012-06-06 | Amminex A/S | Verbessertes Verfahren zum Lagern und Zuführen von Ammoniak aus festen gelagerten Materialien unter Verwendung einer Vakuumpumpe |
DE102009015419A1 (de) * | 2009-03-27 | 2010-09-30 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zur Zufuhr von Reduktionsmittel in ein Abgassystem und entsprechendes Abgassystem |
JP5141779B2 (ja) * | 2010-03-05 | 2013-02-13 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
EP2652279B1 (de) | 2010-12-15 | 2015-05-13 | Faurecia Systèmes d'Echappement | Abgasanlage mit vorrichtung zur injektion von gasförmigem reagenzien |
CN103748329B (zh) * | 2011-09-06 | 2018-02-06 | 万国引擎知识产权有限责任公司 | 用于基于尿素的系统的冷起动启动单元 |
US9132386B2 (en) | 2011-12-23 | 2015-09-15 | Volvo Lastvagnar Ab | Exhaust aftertreatment system and method for operating the system |
DE102011122413B4 (de) * | 2011-12-24 | 2023-08-17 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines Ammoniakspeichersystems eines SCR-Katalysators sowie ein entsprechendes Ammoniakspeichersystem |
EP2814592B1 (de) * | 2012-01-20 | 2019-06-05 | Saudi Arabian Oil Company | Verfahren zur entfernung von co2 |
EP2662128A1 (de) * | 2012-05-09 | 2013-11-13 | Inergy Automotive Systems Research (Société Anonyme) | Verfahren und System zur Reinigung der Abgase eines Verbrennungsmotors |
FR2991595B1 (fr) * | 2012-06-06 | 2014-08-08 | Faurecia Systemes Dechappement | Dispositif de stockage et d'alimentation en ammoniac, ligne d'echappement equipee d'un tel dispositif |
EP2746548B1 (de) * | 2012-12-21 | 2017-03-15 | Inergy Automotive Systems Research (Société Anonyme) | Verfahren und System zur Reinigung der Abgase eines Verbrennungsmotors |
KR20160042811A (ko) | 2013-03-20 | 2016-04-20 | 압토스 바이오사이언시스 인코포레이티드 | 2-치환 이미다조[4,5-d]페난쓰롤린 유도체 및 암 치료에 있어서의 이의 용도 |
DK3052102T3 (da) | 2013-10-04 | 2020-03-09 | Aptose Biosciences Inc | Sammensætninger til behandling af cancere |
EP2927451B1 (de) * | 2014-04-01 | 2017-06-14 | Inergy Automotive Systems Research (Société Anonyme) | Versorgungssystem zur Verwendung in einem Fahrzeug |
US9957862B2 (en) | 2014-04-03 | 2018-05-01 | Robert Bosch Gmbh | Secondary heating device for diesel exhaust fluid tank |
US11585253B2 (en) | 2015-08-07 | 2023-02-21 | Cummins Emission Solutions Inc. | Converging liquid reductant injector nozzle in selective catalytic reduction systems |
US10323556B2 (en) | 2016-12-16 | 2019-06-18 | Gates Corporation | Electric immersion heater for diesel exhaust fluid reservoir |
AU2018360477A1 (en) | 2017-10-30 | 2020-06-04 | Aptose Biosciences Inc. | Aryl imidazoles for the treatment of cancer |
DE102018105514A1 (de) * | 2018-03-09 | 2019-09-12 | Oberland Mangold Gmbh | Verfahren und Vorrichtung zum Reduzieren der Stickoxide im Abgas eines Verbrennungsmotors |
DE112019005545T5 (de) | 2018-11-06 | 2021-08-12 | Cummins Emission Solutions Inc. | Systeme und Verfahren zum Reduzieren einer Bildung von Reduktionsmittelablagerungen in einem Zersetzungsreaktor eines Abgasnachbehandlungssystems für einen Verbrennungsmotor |
DE102018222512B4 (de) * | 2018-12-20 | 2021-02-04 | Audi Ag | Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung |
DE112019007644T5 (de) | 2019-08-22 | 2022-05-19 | Cummins Emission Solutions Inc. | Systeme und Verfahren zum Erzeugen von Ammoniak |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5921076A (en) * | 1996-01-09 | 1999-07-13 | Daimler-Benz Ag | Process and apparatus for reducing nitrogen oxides in engine emissions |
US5992141A (en) * | 1996-04-02 | 1999-11-30 | Kleen Air Systems, Inc. | Ammonia injection in NOx control |
DE19704558A1 (de) * | 1997-02-06 | 1998-08-13 | Siemens Ag | Verfahren und Einrichtung zur katalytischen Abgasreinigung sowie Verbrennungsanlage |
JP3456408B2 (ja) * | 1997-05-12 | 2003-10-14 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DK0894523T3 (da) | 1997-07-28 | 2004-02-09 | Siemens Ag | Anvendelse af en statisk mikser som katalysator til hydrolyse og anvendelse deraf i et røggasrør i et forbrændingssystem |
WO1999056858A2 (de) | 1998-04-30 | 1999-11-11 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur katalytischen stickoxidminderung |
US6122909A (en) * | 1998-09-29 | 2000-09-26 | Lynntech, Inc. | Catalytic reduction of emissions from internal combustion engines |
DE19913462A1 (de) * | 1999-03-25 | 2000-09-28 | Man Nutzfahrzeuge Ag | Verfahren zur thermischen Hydrolyse und Dosierung von Harnstoff bzw. wässriger Harnstofflösung in einem Reaktor |
JP2002106338A (ja) * | 2000-10-02 | 2002-04-10 | Nissan Motor Co Ltd | 水素含有ガス製造装置及びこれを用いた排気ガス浄化システム |
DE10219799A1 (de) * | 2002-05-03 | 2003-11-13 | Bosch Gmbh Robert | Verbrennungsvorrichtung mit einer Abgasreinigungsvorrichtung |
US6895746B2 (en) * | 2002-05-31 | 2005-05-24 | Utc Fuel Cells, Llc | Reducing oxides of nitrogen using hydrogen generated from engine fuel and exhaust |
US6739125B1 (en) * | 2002-11-13 | 2004-05-25 | Collier Technologies, Inc. | Internal combustion engine with SCR and integrated ammonia production |
-
2002
- 2002-11-06 DE DE10251472A patent/DE10251472A1/de not_active Withdrawn
-
2003
- 2003-07-10 US US10/534,125 patent/US7712304B2/en active Active
- 2003-07-10 DE DE50302847T patent/DE50302847D1/de not_active Expired - Lifetime
- 2003-07-10 JP JP2004549041A patent/JP4119895B2/ja not_active Expired - Fee Related
- 2003-07-10 EP EP03810366A patent/EP1561017B1/de not_active Expired - Lifetime
- 2003-07-10 WO PCT/DE2003/002311 patent/WO2004042207A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP4119895B2 (ja) | 2008-07-16 |
WO2004042207A1 (de) | 2004-05-21 |
EP1561017A1 (de) | 2005-08-10 |
US7712304B2 (en) | 2010-05-11 |
EP1561017B1 (de) | 2006-03-29 |
DE10251472A1 (de) | 2004-05-19 |
US20060117741A1 (en) | 2006-06-08 |
JP2006504898A (ja) | 2006-02-09 |
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