CN1886184B - 用于柴油颗粒过滤器的催化剂 - Google Patents
用于柴油颗粒过滤器的催化剂 Download PDFInfo
- Publication number
- CN1886184B CN1886184B CN2004800346485A CN200480034648A CN1886184B CN 1886184 B CN1886184 B CN 1886184B CN 2004800346485 A CN2004800346485 A CN 2004800346485A CN 200480034648 A CN200480034648 A CN 200480034648A CN 1886184 B CN1886184 B CN 1886184B
- Authority
- CN
- China
- Prior art keywords
- ceria
- diesel particulate
- filter
- platinum
- filter according
- 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 - Fee Related
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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
-
- 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
-
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0219—Coating the coating containing organic 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/16—Selection of particular materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52447003P | 2003-11-24 | 2003-11-24 | |
| US60/524,470 | 2003-11-24 | ||
| PCT/US2004/039704 WO2005051523A1 (en) | 2003-11-24 | 2004-11-22 | Catalyst for a diesel particulate filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1886184A CN1886184A (zh) | 2006-12-27 |
| CN1886184B true CN1886184B (zh) | 2010-06-02 |
Family
ID=34632900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800346485A Expired - Fee Related CN1886184B (zh) | 2003-11-24 | 2004-11-22 | 用于柴油颗粒过滤器的催化剂 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20050113249A1 (https=) |
| EP (1) | EP1697023A1 (https=) |
| JP (1) | JP2007512133A (https=) |
| KR (1) | KR20060100447A (https=) |
| CN (1) | CN1886184B (https=) |
| BR (1) | BRPI0416704A (https=) |
| CA (1) | CA2546234A1 (https=) |
| RU (1) | RU2361665C2 (https=) |
| WO (1) | WO2005051523A1 (https=) |
| ZA (1) | ZA200604181B (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040234438A1 (en) * | 2001-09-07 | 2004-11-25 | Lianxin Dai | Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification |
| JP2006326573A (ja) * | 2005-04-27 | 2006-12-07 | Mazda Motor Corp | ディーゼルパティキュレートフィルタ |
| JP4618046B2 (ja) * | 2005-08-23 | 2011-01-26 | マツダ株式会社 | ディーゼルパティキュレートフィルタ |
| US7771669B2 (en) | 2006-03-20 | 2010-08-10 | Ford Global Technologies, Llc | Soot oxidation catalyst and method of making |
| US7797931B2 (en) | 2006-03-20 | 2010-09-21 | Ford Global Technologies, Llc | Catalyst composition for diesel particulate filter |
| WO2007136753A2 (en) * | 2006-05-18 | 2007-11-29 | Clean Diesel Technologies, Inc. | Improvements in diesel particulate control |
| WO2008011146A1 (en) * | 2006-07-21 | 2008-01-24 | Dow Global Technologies Inc. | Improved zone catalyzed soot filter |
| KR101046899B1 (ko) | 2006-10-05 | 2011-07-06 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
| US7947102B2 (en) * | 2006-12-21 | 2011-05-24 | Dow Global Technologies Llc | Soot filter |
| JP4849035B2 (ja) | 2007-08-08 | 2011-12-28 | マツダ株式会社 | 触媒付パティキュレートフィルタ |
| JP4849034B2 (ja) | 2007-08-08 | 2011-12-28 | マツダ株式会社 | 触媒付パティキュレートフィルタ |
| JP4985299B2 (ja) * | 2007-10-10 | 2012-07-25 | マツダ株式会社 | 排ガス成分浄化用触媒材及び同触媒材付パティキュレートフィルタ |
| EP2203238B1 (en) * | 2007-10-12 | 2014-05-28 | Dow Global Technologies LLC | Improved thermal shock resistant soot filter |
| MX2010014553A (es) * | 2008-06-27 | 2011-02-15 | Dow Global Technologies Inc | Metodo para elaborar cuerpos porosos de mulita acicular. |
| KR101725558B1 (ko) | 2008-09-18 | 2017-04-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 다공성 뮬라이트-함유 복합체의 제조 방법 |
| PL2379469T3 (pl) | 2008-12-18 | 2013-07-31 | Dow Global Technologies Llc | Filtr ceramiczny ze strukturą plastra miodu o zwiększonej odporności na szok termiczny |
| EP2448884A1 (en) | 2009-06-29 | 2012-05-09 | Dow Global Technologies LLC | Process for producing cemented and skinned acicular mullite honeycomb structures |
| CN102625787A (zh) | 2009-06-29 | 2012-08-01 | 陶氏环球技术有限责任公司 | 具有涂敷的无机表皮的陶瓷蜂窝结构体 |
| US9593608B2 (en) | 2009-12-31 | 2017-03-14 | Dow Global Technologies Llc | Method of making polymeric barrier coating to mitigate binder migration in a diesel particulate filter to reduce filter pressure drop and temperature gradients |
| JP6025816B2 (ja) | 2011-03-29 | 2016-11-16 | ダウ グローバル テクノロジーズ エルエルシー | 多孔質ムライト−チアライト複合体を作製するための方法 |
| DE112012003075T5 (de) | 2011-07-22 | 2014-07-31 | Dow Global Technologies Llc | Verfahren zur Herstellung von zementierten und behäuteten nadelförmigen Mulltiwabenstrukturen |
| JP6404716B2 (ja) | 2011-11-21 | 2018-10-17 | ダウ グローバル テクノロジーズ エルエルシー | 多孔質ムライト含有複合物を作製するための方法 |
| US9126182B2 (en) | 2012-01-30 | 2015-09-08 | Basf Corporation | Catalyzed soot filters, systems and methods of treatment |
| CN104321123B (zh) | 2012-04-23 | 2017-03-01 | 陶氏环球技术有限责任公司 | 轴向分节陶瓷蜂窝组件 |
| KR20150088804A (ko) * | 2012-11-30 | 2015-08-03 | 다우 글로벌 테크놀로지스 엘엘씨 | 허니컴 필터를 사용한 가솔린 직접 분사 엔진 배기가스의 여과 |
| CN103711557B (zh) * | 2013-12-27 | 2016-02-24 | 清华大学 | 颗粒捕集器平衡温度的测试方法及装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5643543A (en) * | 1994-01-31 | 1997-07-01 | Institut Francais Du Petrole | Catalyst for treatment of exhaust gases from an internal combustion engine |
| CN1272401A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
| US20030124037A1 (en) * | 1998-11-13 | 2003-07-03 | Engelhard Corporation | Catalyst and method for reducing exhaust gas emissions |
| CN1438070A (zh) * | 2003-03-07 | 2003-08-27 | 中国科学院上海硅酸盐研究所 | 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 |
Family Cites Families (32)
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|---|---|---|---|---|
| US4552733A (en) * | 1975-08-27 | 1985-11-12 | Engelhard Corporation | Polyfunctional catalysts and method of use |
| US4171288A (en) * | 1977-09-23 | 1979-10-16 | Engelhard Minerals & Chemicals Corporation | Catalyst compositions and the method of manufacturing them |
| JPS55155739A (en) * | 1979-05-23 | 1980-12-04 | Toyota Central Res & Dev Lab Inc | Exhaust gas purifying catalyzer |
| JPS609861B2 (ja) * | 1979-12-19 | 1985-03-13 | 株式会社豊田中央研究所 | 排気ガス浄化用触媒 |
| US4749918A (en) * | 1981-12-08 | 1988-06-07 | Rca Licensing Corporation | System for correcting for color impurities due to horizontal beam landing errors in flat panel display devices |
| DE3232729A1 (de) * | 1982-09-03 | 1984-03-08 | Degussa Ag, 6000 Frankfurt | Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss |
| JPS62106843A (ja) * | 1985-11-01 | 1987-05-18 | Nippon Shokubai Kagaku Kogyo Co Ltd | 排ガス浄化用触媒の製法 |
| NL8503090A (nl) * | 1985-11-11 | 1987-06-01 | Harshaw Chemie Bv | Werkwijze voor het bereiden van gedragen katalysator systemen. |
| ATE78717T1 (de) * | 1987-10-30 | 1992-08-15 | Degussa | Platin-freier dreiweg-katalysator. |
| JPH0338250A (ja) * | 1989-07-06 | 1991-02-19 | Mazda Motor Corp | 排気ガス浄化用触媒 |
| CA2020453A1 (en) * | 1989-07-28 | 1991-01-29 | Bulent O. Yavuz | Thermal shock and creep resistant porous mullite articles |
| US5340516A (en) * | 1989-07-28 | 1994-08-23 | Engelhard Corporation | Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture |
| US5254519A (en) * | 1990-02-22 | 1993-10-19 | Engelhard Corporation | Catalyst composition containing platinum and rhodium components |
| US5130109A (en) * | 1990-02-22 | 1992-07-14 | Wan Chung Zong | Catalyst composition containing segregated platinum and rhodium components |
| US5098455A (en) * | 1990-12-21 | 1992-03-24 | The Dow Chemical Company | Regenerable exhaust gas filter element for diesel engines |
| CA2124439A1 (en) * | 1991-11-26 | 1993-06-10 | Kenneth E. Voss | Oxidation catalyst and method of use |
| CA2124441A1 (en) * | 1991-11-26 | 1993-06-10 | Robert J. Farrauto | Ceria-alumina oxidation catalyst and method of use |
| US5198007A (en) * | 1991-12-05 | 1993-03-30 | The Dow Chemical Company | Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same |
| US5194154A (en) * | 1991-12-05 | 1993-03-16 | The Dow Chemical Company | Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
| GB9226434D0 (en) * | 1992-12-18 | 1993-02-10 | Johnson Matthey Plc | Catalyst |
| FR2701471B1 (fr) * | 1993-02-10 | 1995-05-24 | Rhone Poulenc Chimie | Procédé de synthèse de compositions à base d'oxydes mixtes de zirconium et de cérium, compositions ainsi obtenues et utilisations de ces dernières. |
| US6013599A (en) * | 1998-07-15 | 2000-01-11 | Redem Corporation | Self-regenerating diesel exhaust particulate filter and material |
| US6306335B1 (en) * | 1999-08-27 | 2001-10-23 | The Dow Chemical Company | Mullite bodies and methods of forming mullite bodies |
| JP4917230B2 (ja) * | 1999-12-23 | 2012-04-18 | ダウ グローバル テクノロジーズ エルエルシー | 触媒装置 |
| RU2169614C1 (ru) * | 2000-03-31 | 2001-06-27 | Научно-исследовательский физико-химический институт им. Л.Я. Карпова | Способ приготовления катализатора и катализатор для очистки выхлопных газов двигателей внутреннего сгорания |
| RU2190470C2 (ru) * | 2000-07-03 | 2002-10-10 | Институт физико-химических проблем керамических материалов РАН | Способ приготовления катализатора очистки отработавших газов двигателей внутреннего сгорания |
| JP4075292B2 (ja) * | 2000-07-24 | 2008-04-16 | トヨタ自動車株式会社 | パティキュレート浄化触媒 |
| US6826906B2 (en) * | 2000-08-15 | 2004-12-07 | Engelhard Corporation | Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines |
| JP4564645B2 (ja) * | 2000-11-27 | 2010-10-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
| US6624113B2 (en) * | 2001-03-13 | 2003-09-23 | Delphi Technologies, Inc. | Alkali metal/alkaline earth lean NOx catalyst |
| US6528451B2 (en) * | 2001-03-13 | 2003-03-04 | W.R. Grace & Co.-Conn. | Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| CN100384784C (zh) * | 2002-03-25 | 2008-04-30 | 陶氏环球技术公司 | 富铝红柱石坯体及生成富铝红柱石坯体的方法 |
-
2004
- 2004-11-22 EP EP04812263A patent/EP1697023A1/en not_active Withdrawn
- 2004-11-22 RU RU2006122523/04A patent/RU2361665C2/ru active
- 2004-11-22 BR BRPI0416704-0A patent/BRPI0416704A/pt not_active IP Right Cessation
- 2004-11-22 CA CA002546234A patent/CA2546234A1/en not_active Abandoned
- 2004-11-22 ZA ZA200604181A patent/ZA200604181B/en unknown
- 2004-11-22 KR KR1020067009995A patent/KR20060100447A/ko not_active Ceased
- 2004-11-22 US US10/995,735 patent/US20050113249A1/en not_active Abandoned
- 2004-11-22 CN CN2004800346485A patent/CN1886184B/zh not_active Expired - Fee Related
- 2004-11-22 WO PCT/US2004/039704 patent/WO2005051523A1/en not_active Ceased
- 2004-11-22 JP JP2006541454A patent/JP2007512133A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5643543A (en) * | 1994-01-31 | 1997-07-01 | Institut Francais Du Petrole | Catalyst for treatment of exhaust gases from an internal combustion engine |
| US20030124037A1 (en) * | 1998-11-13 | 2003-07-03 | Engelhard Corporation | Catalyst and method for reducing exhaust gas emissions |
| CN1272401A (zh) * | 1999-04-30 | 2000-11-08 | 山西净土实业有限公司 | 汽车尾气净化催化剂及其制备方法 |
| CN1438070A (zh) * | 2003-03-07 | 2003-08-27 | 中国科学院上海硅酸盐研究所 | 一种用于汽车尾气处理的复合介孔催化剂材料及制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007512133A (ja) | 2007-05-17 |
| WO2005051523A1 (en) | 2005-06-09 |
| ZA200604181B (en) | 2007-11-28 |
| CN1886184A (zh) | 2006-12-27 |
| KR20060100447A (ko) | 2006-09-20 |
| EP1697023A1 (en) | 2006-09-06 |
| RU2006122523A (ru) | 2008-01-10 |
| CA2546234A1 (en) | 2005-06-09 |
| US20050113249A1 (en) | 2005-05-26 |
| BRPI0416704A (pt) | 2007-01-16 |
| RU2361665C2 (ru) | 2009-07-20 |
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