DE60138984D1 - Abgasreinigungskatalysator - Google Patents
AbgasreinigungskatalysatorInfo
- Publication number
- DE60138984D1 DE60138984D1 DE60138984T DE60138984T DE60138984D1 DE 60138984 D1 DE60138984 D1 DE 60138984D1 DE 60138984 T DE60138984 T DE 60138984T DE 60138984 T DE60138984 T DE 60138984T DE 60138984 D1 DE60138984 D1 DE 60138984D1
- Authority
- DE
- Germany
- Prior art keywords
- purifying catalyst
- purifying
- catalyst
- 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
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
- B01J23/54—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
- B01J23/58—Platinum group metals with alkali- or alkaline earth metals
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000192934 | 2000-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60138984D1 true DE60138984D1 (de) | 2009-07-30 |
Family
ID=18692004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60138984T Expired - Lifetime DE60138984D1 (de) | 2000-06-27 | 2001-06-20 | Abgasreinigungskatalysator |
Country Status (5)
Country | Link |
---|---|
US (1) | US6602479B2 (de) |
EP (1) | EP1166855B1 (de) |
KR (1) | KR100532195B1 (de) |
CA (1) | CA2351754C (de) |
DE (1) | DE60138984D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1199096A1 (de) * | 2000-10-21 | 2002-04-24 | Degussa AG | Katalysator um Emission von organischen Verbindungen, Kohlenmonoxid und halogenierten organischen Verbindungen zu zersetzen |
JP3845274B2 (ja) * | 2001-06-26 | 2006-11-15 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
AU2003211127B2 (en) * | 2002-02-15 | 2006-06-15 | Nanophase Technologies Corporation | Composite nanoparticle materials and method of making the same |
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 |
JP2004041868A (ja) * | 2002-07-09 | 2004-02-12 | Daihatsu Motor Co Ltd | 排ガス浄化用触媒 |
JP4311918B2 (ja) * | 2002-07-09 | 2009-08-12 | ダイハツ工業株式会社 | ペロブスカイト型複合酸化物の製造方法 |
JP2004041867A (ja) * | 2002-07-09 | 2004-02-12 | Daihatsu Motor Co Ltd | 排ガス浄化用触媒 |
AU2003244203A1 (en) * | 2002-07-09 | 2004-01-23 | Daihatsu Motor Co., Ltd. | Method for producing catalyst for clarifying exhaust gas |
JP2005066482A (ja) * | 2003-08-25 | 2005-03-17 | Toyota Motor Corp | 排ガス浄化用触媒とその低温浄化能の評価方法 |
US7238640B2 (en) * | 2003-12-30 | 2007-07-03 | Ford Global Technologies, Llc | Minimization of purge NOx release from NOx traps by optimizing the oxygen storage capacity |
WO2005087373A1 (ja) | 2004-03-11 | 2005-09-22 | Cataler Corporation | 排ガス浄化触媒 |
EP2039422A4 (de) * | 2006-07-06 | 2011-06-22 | Cataler Corp | Sauerstoffspeichermaterial |
DE102007063064A1 (de) * | 2007-12-21 | 2009-06-25 | Aloys Wobben | Verfahren zur Vermeidung und/oder zum Verringern von Schadstoffanteilen im Abgas einer Verbrennungsmaschine |
RU2457901C2 (ru) * | 2008-03-19 | 2012-08-10 | АйСиТи КО., ЛТД. | Катализатор для очистки выхлопного газа двигателя внутреннего сгорания и способ очистки выхлопного газа с использованием указанного катализатора |
JP5526502B2 (ja) * | 2008-07-16 | 2014-06-18 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
US8568675B2 (en) | 2009-02-20 | 2013-10-29 | Basf Corporation | Palladium-supported catalyst composites |
EP2457657A4 (de) * | 2009-07-24 | 2017-03-08 | Cataler Corporation | Abgasreinigungskatalysator |
HUE026104T2 (en) * | 2010-02-01 | 2016-05-30 | Johnson Matthey Plc | Extruded SCR filter |
US10432693B2 (en) * | 2010-07-26 | 2019-10-01 | Syngrafii Inc. | System, method and computer program for signing and dedicating information objects |
US9266092B2 (en) | 2013-01-24 | 2016-02-23 | Basf Corporation | Automotive catalyst composites having a two-metal layer |
JP5816648B2 (ja) * | 2013-04-18 | 2015-11-18 | 三井金属鉱業株式会社 | 排気ガス浄化用触媒組成物及び排気ガス浄化用触媒 |
CN104056626B (zh) * | 2014-07-22 | 2016-11-02 | 中自环保科技股份有限公司 | 一种贵金属催化剂制备方法 |
US11666889B2 (en) * | 2018-02-15 | 2023-06-06 | Sumitomo Chemical Company, Limited | Inorganic oxide |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU595655B2 (en) * | 1986-11-04 | 1990-04-05 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for the purification of exhaust gas |
US5015617A (en) | 1988-04-14 | 1991-05-14 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for purifying exhaust gas and method for production thereof |
US5254519A (en) * | 1990-02-22 | 1993-10-19 | Engelhard Corporation | Catalyst composition containing platinum and rhodium components |
US5057483A (en) | 1990-02-22 | 1991-10-15 | Engelhard Corporation | Catalyst composition containing segregated platinum and rhodium components |
US5116800A (en) * | 1990-12-11 | 1992-05-26 | Allied-Signal Inc. | High durability and exhuast catalyst with low hydrogen sulfide emissions |
JPH0760117A (ja) | 1993-08-30 | 1995-03-07 | Honda Motor Co Ltd | 排気ガス浄化用触媒 |
WO1997030777A1 (en) | 1996-02-21 | 1997-08-28 | Asec Manufacturing Company | Composite metal oxide support for exhaust gas conversion catalysts |
JP4053623B2 (ja) * | 1996-12-27 | 2008-02-27 | 阿南化成株式会社 | ジルコニウム−セリウム系複合酸化物及びその製造方法 |
-
2001
- 2001-06-20 DE DE60138984T patent/DE60138984D1/de not_active Expired - Lifetime
- 2001-06-20 EP EP01114935A patent/EP1166855B1/de not_active Expired - Lifetime
- 2001-06-20 US US09/885,503 patent/US6602479B2/en not_active Expired - Lifetime
- 2001-06-26 CA CA002351754A patent/CA2351754C/en not_active Expired - Fee Related
- 2001-06-26 KR KR10-2001-0036780A patent/KR100532195B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2351754C (en) | 2007-07-24 |
US20020015674A1 (en) | 2002-02-07 |
EP1166855A1 (de) | 2002-01-02 |
EP1166855B1 (de) | 2009-06-17 |
CA2351754A1 (en) | 2001-12-27 |
US6602479B2 (en) | 2003-08-05 |
KR100532195B1 (ko) | 2005-11-29 |
KR20020001616A (ko) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1166855 Country of ref document: EP Representative=s name: MAI DOERR BESIER PATENTANWAELTE, DE |