DE60038075D1 - Abgasreinigungssystem - Google Patents
AbgasreinigungssystemInfo
- Publication number
- DE60038075D1 DE60038075D1 DE60038075T DE60038075T DE60038075D1 DE 60038075 D1 DE60038075 D1 DE 60038075D1 DE 60038075 T DE60038075 T DE 60038075T DE 60038075 T DE60038075 T DE 60038075T DE 60038075 D1 DE60038075 D1 DE 60038075D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- emission control
- emission
- control
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18878699 | 1999-07-02 | ||
JP18878699 | 1999-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60038075D1 true DE60038075D1 (de) | 2008-04-03 |
DE60038075T2 DE60038075T2 (de) | 2009-02-19 |
Family
ID=16229778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60038075T Expired - Lifetime DE60038075T2 (de) | 1999-07-02 | 2000-06-29 | Abgasreinigungssystem |
Country Status (3)
Country | Link |
---|---|
US (1) | US6276132B1 (de) |
EP (1) | EP1064985B1 (de) |
DE (1) | DE60038075T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6729125B2 (en) * | 2000-09-19 | 2004-05-04 | Nissan Motor Co., Ltd. | Exhaust gas purifying system |
US6820417B2 (en) | 2001-11-29 | 2004-11-23 | Analytical Engineering, Inc. | Exhaust aftertreatment system and method for an internal combustion engine |
JP3870783B2 (ja) * | 2001-12-27 | 2007-01-24 | 日産自動車株式会社 | 燃料電池自動車用排ガス浄化システムおよび燃料電池自動車の排ガスの浄化方法 |
DE10219799A1 (de) * | 2002-05-03 | 2003-11-13 | Bosch Gmbh Robert | Verbrennungsvorrichtung mit einer Abgasreinigungsvorrichtung |
JP3758601B2 (ja) * | 2002-05-15 | 2006-03-22 | トヨタ自動車株式会社 | 吸蔵還元型NOx浄化用触媒 |
US6779337B2 (en) * | 2002-09-20 | 2004-08-24 | Ford Global Technologies, Llc | Hydrogen fueled spark ignition engine |
US7332135B2 (en) * | 2002-10-22 | 2008-02-19 | Ford Global Technologies, Llc | Catalyst system for the reduction of NOx and NH3 emissions |
US7152609B2 (en) * | 2003-06-13 | 2006-12-26 | Philip Morris Usa Inc. | Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
US7243658B2 (en) * | 2003-06-13 | 2007-07-17 | Philip Morris Usa Inc. | Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
US9107452B2 (en) * | 2003-06-13 | 2015-08-18 | Philip Morris Usa Inc. | Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
US7165553B2 (en) * | 2003-06-13 | 2007-01-23 | Philip Morris Usa Inc. | Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette |
US8051859B2 (en) | 2003-10-27 | 2011-11-08 | Philip Morris Usa Inc. | Formation and deposition of sputtered nanoscale particles in cigarette manufacture |
CA2575338C (en) * | 2004-07-27 | 2015-09-01 | Los Alamos National Security, Llc | Catalyst and method for reduction of nitrogen oxides |
US7378069B2 (en) * | 2004-07-27 | 2008-05-27 | Los Alamos National Security, Llc | Catalyst and method for reduction of nitrogen oxides |
CN100357025C (zh) * | 2004-11-30 | 2007-12-26 | 中国石油化工股份有限公司 | 一种含分子筛、贵金属催化剂的还原方法 |
JP4765381B2 (ja) * | 2005-04-18 | 2011-09-07 | トヨタ自動車株式会社 | 耐熱性を備えた複合酸化物の製法 |
JP4765382B2 (ja) * | 2005-04-18 | 2011-09-07 | トヨタ自動車株式会社 | 耐熱性を備えた複合酸化物の製法 |
JP4835027B2 (ja) * | 2005-04-18 | 2011-12-14 | トヨタ自動車株式会社 | 複合体の製法 |
JP2008151107A (ja) * | 2006-11-24 | 2008-07-03 | Honda Motor Co Ltd | 排ガス浄化システム |
DE102007019197A1 (de) * | 2007-04-20 | 2008-10-23 | Volkswagen Ag | Abgasnachbehandlung mit verringerter Rhodiumbeladung |
JP5768474B2 (ja) * | 2011-04-28 | 2015-08-26 | 日産自動車株式会社 | 排気ガス浄化システム |
US9266092B2 (en) | 2013-01-24 | 2016-02-23 | Basf Corporation | Automotive catalyst composites having a two-metal layer |
US20160160724A1 (en) * | 2014-12-09 | 2016-06-09 | Hyundai Motor Company | Exhaust gas after-treatment device for vehicle engine |
US10253669B2 (en) * | 2016-05-12 | 2019-04-09 | CDT Advanced Materials, Inc. | Application of synergized-PGM with ultra-low PGM loadings as underfloor three-way catalysts for internal combustion engines |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60548B2 (ja) * | 1975-04-07 | 1985-01-08 | 株式会社豊田中央研究所 | 内燃機関の駆動方法 |
JP2616799B2 (ja) * | 1988-03-28 | 1997-06-04 | トヨタ自動車株式会社 | 自動車排気浄化装置 |
EP0510498B1 (de) * | 1991-04-22 | 1997-01-29 | Corning Incorporated | Katalytisches Reaktorsystem |
JP3375645B2 (ja) * | 1991-05-14 | 2003-02-10 | 株式会社日立製作所 | 内燃機関の制御装置 |
US5272871A (en) * | 1991-05-24 | 1993-12-28 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method and apparatus for reducing nitrogen oxides from internal combustion engine |
JPH05106430A (ja) * | 1991-10-16 | 1993-04-27 | Toyota Central Res & Dev Lab Inc | 内燃機関の窒素酸化物低減装置 |
US5185305A (en) * | 1991-11-08 | 1993-02-09 | Ford Motor Company | Catalyst system for treating the exhaust from a lean-burn gasoline-fueled engine |
US5750082A (en) * | 1995-09-21 | 1998-05-12 | Ford Global Technologies, Inc. | Nox trap with improved performance |
JPH1057809A (ja) * | 1996-08-23 | 1998-03-03 | Honda Motor Co Ltd | 排気ガス浄化用複合触媒および排気ガス用改質触媒 |
US5939037A (en) * | 1997-02-07 | 1999-08-17 | Ford Global Technologies, Inc. | Sulfur tolerant NOx traps highly loaded with sodium or potassium |
EP0935055B1 (de) * | 1998-02-05 | 2006-01-11 | Nissan Motor Company, Limited | Verfahren zur Reinigung von hochsauerstoffhaltigen Abgasen |
US6122909A (en) * | 1998-09-29 | 2000-09-26 | Lynntech, Inc. | Catalytic reduction of emissions from internal combustion engines |
US6138454A (en) * | 1998-12-18 | 2000-10-31 | Daimlerchrysler Corporation | Selective catalyst reduction wit pox reactor for engine exhaust aftertreatment |
-
2000
- 2000-06-29 DE DE60038075T patent/DE60038075T2/de not_active Expired - Lifetime
- 2000-06-29 EP EP00113797A patent/EP1064985B1/de not_active Expired - Lifetime
- 2000-06-30 US US09/609,903 patent/US6276132B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6276132B1 (en) | 2001-08-21 |
EP1064985B1 (de) | 2008-02-20 |
EP1064985A2 (de) | 2001-01-03 |
EP1064985A3 (de) | 2001-01-31 |
DE60038075T2 (de) | 2009-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |