DK1333909T3 - Katalysatorsammensætning til rensning af udstödningsgasser - Google Patents
Katalysatorsammensætning til rensning af udstödningsgasserInfo
- Publication number
- DK1333909T3 DK1333909T3 DK01970694T DK01970694T DK1333909T3 DK 1333909 T3 DK1333909 T3 DK 1333909T3 DK 01970694 T DK01970694 T DK 01970694T DK 01970694 T DK01970694 T DK 01970694T DK 1333909 T3 DK1333909 T3 DK 1333909T3
- Authority
- DK
- Denmark
- Prior art keywords
- catalyst composition
- exhaust gas
- gas purification
- composite
- cerium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- B01D53/9445—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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (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)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/663,312 US6492297B1 (en) | 2000-09-15 | 2000-09-15 | Catalyst composition for purifying exhaust gas |
PCT/US2001/028074 WO2002022242A1 (en) | 2000-09-15 | 2001-09-07 | Catalyst composition for purifying exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1333909T3 true DK1333909T3 (da) | 2008-07-14 |
Family
ID=24661276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK01970694T DK1333909T3 (da) | 2000-09-15 | 2001-09-07 | Katalysatorsammensætning til rensning af udstödningsgasser |
Country Status (12)
Country | Link |
---|---|
US (2) | US6492297B1 (de) |
EP (1) | EP1333909B1 (de) |
JP (1) | JP4292005B2 (de) |
KR (1) | KR100795267B1 (de) |
AT (1) | ATE392944T1 (de) |
AU (1) | AU2001290673A1 (de) |
DE (1) | DE60133760T2 (de) |
DK (1) | DK1333909T3 (de) |
ES (1) | ES2305105T3 (de) |
PT (1) | PT1333909E (de) |
WO (1) | WO2002022242A1 (de) |
ZA (1) | ZA200302090B (de) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6864214B2 (en) * | 2000-09-26 | 2005-03-08 | Daihatsu Motor Co., Ltd. | Exhaust gas purifying catalyst |
EP1199096A1 (de) * | 2000-10-21 | 2002-04-24 | Degussa AG | Katalysator um Emission von organischen Verbindungen, Kohlenmonoxid und halogenierten organischen Verbindungen zu zersetzen |
JP2002177781A (ja) * | 2000-12-12 | 2002-06-25 | Ict:Kk | 排ガス浄化用触媒 |
JP4648566B2 (ja) * | 2001-05-11 | 2011-03-09 | Jx日鉱日石エネルギー株式会社 | オートサーマルリフォーミング触媒および燃料電池用燃料ガスの製造方法 |
JP4648567B2 (ja) * | 2001-05-11 | 2011-03-09 | Jx日鉱日石エネルギー株式会社 | オートサーマルリフォーミング触媒および燃料電池用燃料ガスの製造方法 |
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 |
DE60211260T2 (de) * | 2001-08-30 | 2007-05-24 | Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute | Mischoxid, Verfahren zu seiner Herstellung und Abgas Reduktions-CO-Katalysator |
EP1287889B1 (de) * | 2001-09-03 | 2012-11-14 | Nissan Motor Co., Ltd. | Katalysator zur selektiven Oxidation von Kohlenmonoxid |
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 |
US7504355B2 (en) * | 2002-06-20 | 2009-03-17 | Princeton University | Supported metal catalyst with improved thermal stability |
JP4584555B2 (ja) * | 2002-10-17 | 2010-11-24 | 株式会社デンソー | セラミック触媒体 |
US6660683B1 (en) * | 2002-10-21 | 2003-12-09 | W.R. Grace & Co.-Conn. | NOx reduction compositions for use in FCC processes |
JP3797313B2 (ja) | 2002-10-28 | 2006-07-19 | トヨタ自動車株式会社 | 金属酸化物粒子の製造法及び排ガス浄化用触媒 |
US20040180782A1 (en) * | 2003-03-10 | 2004-09-16 | Cataler Corporation | Exhaust-gas purifying catalyst |
US7030055B2 (en) * | 2003-08-18 | 2006-04-18 | W.R. Grace & Co.-Conn. | NOx reduction compositions for use in FCC processes |
US20050100494A1 (en) | 2003-11-06 | 2005-05-12 | George Yaluris | Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking |
DE102004024026A1 (de) * | 2004-03-11 | 2005-09-29 | W.C. Heraeus Gmbh | Katalysator zur N2O-Zersetzung beim Ostwaldprozess |
JP3795895B2 (ja) * | 2004-03-25 | 2006-07-12 | 田中貴金属工業株式会社 | 触媒の製造方法 |
US7811961B2 (en) * | 2004-08-12 | 2010-10-12 | Ford Global Technologies, Llc | Methods and formulations for enhancing NH3 adsorption capacity of selective catalytic reduction catalysts |
WO2006026775A2 (en) * | 2004-09-01 | 2006-03-09 | Ceramatec, Inc. | Ceramic catalyst for nox oxidation and nox conversion in emission control systems |
EP1632288B1 (de) * | 2004-09-03 | 2012-06-20 | Mazda Motor Corporation | Abgasreinigungskatalysator und Sauerstoffspeicherkomponente dafür |
DE102004043421A1 (de) * | 2004-09-06 | 2006-03-23 | W.C. Heraeus Gmbh | Katalysator für 2-Takt-Motoren oder Kleinmotoren |
KR100903468B1 (ko) * | 2004-12-20 | 2009-06-18 | 다나까 기낀조꾸 고교 가부시끼가이샤 | 디젤 배기가스 처리용 연소촉매 및 디젤 배기가스의처리방법 |
KR100665606B1 (ko) * | 2005-04-14 | 2007-01-09 | 희성엥겔하드주식회사 | 내연기관 배기가스 정화용 촉매조성물 제조용 400ppm 이상 이리듐 성분이 불순물로 포함된 로듐용액 |
JP5021188B2 (ja) * | 2005-08-01 | 2012-09-05 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP4686316B2 (ja) * | 2005-09-27 | 2011-05-25 | 田中貴金属工業株式会社 | 触媒の製造方法 |
JP4835193B2 (ja) | 2006-02-20 | 2011-12-14 | マツダ株式会社 | ディーゼルパティキュレートフィルタ |
US7749472B2 (en) * | 2006-08-14 | 2010-07-06 | Basf Corporation | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
US7758834B2 (en) * | 2006-08-21 | 2010-07-20 | Basf Corporation | Layered catalyst composite |
US7550124B2 (en) * | 2006-08-21 | 2009-06-23 | Basf Catalysts Llc | Layered catalyst composite |
US7820583B2 (en) * | 2006-08-24 | 2010-10-26 | Millennium Inorganic Chemicals, Inc. | Nanocomposite particle and process of preparing the same |
TWI449572B (zh) * | 2006-11-29 | 2014-08-21 | Umicore Shokubai Japan Co Ltd | Oxidation catalyst and the oxidation catalyst using an exhaust gas purification system |
EP1952876A1 (de) * | 2007-01-25 | 2008-08-06 | Nissan Motor Co., Ltd. | Abgasreinigungskatalysator und zugehöriges Herstellungsverfahren |
US8007750B2 (en) | 2007-07-19 | 2011-08-30 | Basf Corporation | Multilayered catalyst compositions |
US7879755B2 (en) * | 2007-08-09 | 2011-02-01 | Basf Corporation | Catalyst compositions |
US7622096B2 (en) * | 2007-08-09 | 2009-11-24 | Basf Catalysts Llc | Multilayered catalyst compositions |
US8038951B2 (en) | 2007-08-09 | 2011-10-18 | Basf Corporation | Catalyst compositions |
US7922988B2 (en) * | 2007-08-09 | 2011-04-12 | Michel Deeba | Multilayered catalyst compositions |
US20090175773A1 (en) * | 2008-01-08 | 2009-07-09 | Chen Shau-Lin F | Multilayered Catalyst Compositions |
US8038954B2 (en) * | 2008-02-14 | 2011-10-18 | Basf Corporation | CSF with low platinum/palladium ratios |
US8568675B2 (en) * | 2009-02-20 | 2013-10-29 | Basf Corporation | Palladium-supported catalyst composites |
US8940242B2 (en) * | 2009-04-17 | 2015-01-27 | Basf Corporation | Multi-zoned catalyst compositions |
US8530372B2 (en) * | 2009-07-22 | 2013-09-10 | Basf Corporation | Oxygen storage catalyst with decreased ceria reduction temperature |
US8758695B2 (en) * | 2009-08-05 | 2014-06-24 | Basf Se | Treatment system for gasoline engine exhaust gas |
US20110209466A1 (en) * | 2010-02-26 | 2011-09-01 | General Electric Company | Catalyst composition and catalytic reduction system comprising yttrium |
JP5567923B2 (ja) * | 2010-07-23 | 2014-08-06 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
KR101106973B1 (ko) * | 2011-07-05 | 2012-01-19 | 에프피지코리아(주) | 가압식 소화기 |
JP2015047517A (ja) | 2013-08-29 | 2015-03-16 | マツダ株式会社 | 排気ガス浄化用触媒及びその製造方法 |
WO2016154429A1 (en) * | 2015-03-24 | 2016-09-29 | Tecogen Inc. | Poison-resistant catalyst and systems containing same |
JP2019058875A (ja) | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
JP6684257B2 (ja) | 2017-09-27 | 2020-04-22 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
JP2019058876A (ja) * | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
JP6698602B2 (ja) | 2017-09-27 | 2020-05-27 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
WO2020041289A1 (en) * | 2018-08-20 | 2020-02-27 | University Of Florida Research Foundation | Single-atom-based catalyst systems |
GB201901560D0 (en) * | 2019-02-05 | 2019-03-27 | Magnesium Elektron Ltd | Zirconium based dispersion for use in coating filters |
US11772078B2 (en) * | 2022-01-21 | 2023-10-03 | GM Global Technology Operations LLC | Layered catalyst structures and methods of making the same |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049583A (en) * | 1974-04-25 | 1977-09-20 | E. I. Du Pont De Nemours And Company | Metal oxide catalytic compositions having perovskite crystal structures and containing metals of the platinum group |
JPH0675676B2 (ja) | 1986-12-24 | 1994-09-28 | トヨタ自動車株式会社 | 排気ガス浄化用触媒 |
EP0315896B1 (de) | 1987-11-07 | 1995-03-08 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Katalysator zur Abgasreinigung von Dieselmotoren |
US5015617A (en) | 1988-04-14 | 1991-05-14 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for purifying exhaust gas and method for production thereof |
JPH0644999B2 (ja) * | 1988-04-30 | 1994-06-15 | 株式会社豊田中央研究所 | 排気ガス浄化用触媒 |
US5286699A (en) | 1988-12-09 | 1994-02-15 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Exhaust gas purifying catalyst suppressing the generation of hydrogen sulfide and method of making the catalyst |
JP2773193B2 (ja) * | 1989-03-03 | 1998-07-09 | 住友電気工業株式会社 | 透光性イツトリア焼結体の製造方法 |
US5232890A (en) | 1990-01-02 | 1993-08-03 | Ganguli Partha S | Precious metal catalysts with oxygen-ion conducting support |
ZA909211B (en) | 1990-02-23 | 1991-09-25 | Grace W R & Co | High surface area ceria |
US5380692A (en) * | 1991-09-12 | 1995-01-10 | Sakai Chemical Industry Co., Ltd. | Catalyst for catalytic reduction of nitrogen oxide |
FI90501C (fi) | 1992-02-13 | 1994-02-25 | Kemira Oy | Menetelmä tehostaa kolmitoimikatalysaattorin toimintaa |
DE69412780T2 (de) | 1994-01-28 | 1999-05-12 | Evangelos G. Patras Papadakis | Dreiwegkatalysator mit Pt, Rh und Pd, alle mit separatem Träger |
FR2730175B1 (fr) * | 1995-02-03 | 1997-04-04 | Inst Francais Du Petrole | Catalyseurs de reduction des oxydes d'azote en azote moleculaire dans un milieu surstoechiometrique en composes oxydants, procede de preparation et utilisations |
JP3386621B2 (ja) | 1995-03-30 | 2003-03-17 | トヨタ自動車株式会社 | ディーゼルエンジン用排ガス浄化触媒 |
US5837642A (en) | 1995-12-26 | 1998-11-17 | Daihatsu Motor Co., Ltd. | Heat-resistant oxide |
JPH09276703A (ja) | 1996-04-19 | 1997-10-28 | Honda Motor Co Ltd | 排気ガス浄化用触媒 |
US5898014A (en) | 1996-09-27 | 1999-04-27 | Engelhard Corporation | Catalyst composition containing oxygen storage components |
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 |
US6072074A (en) | 1998-05-08 | 2000-06-06 | Sumitomo Chemical Company Limited | Process for producing 3-propynyl-2-2-dimethylcycloprophane-carboxylic acid and its lower akyl esters |
-
2000
- 2000-09-15 US US09/663,312 patent/US6492297B1/en not_active Expired - Fee Related
-
2001
- 2001-09-07 AT AT01970694T patent/ATE392944T1/de not_active IP Right Cessation
- 2001-09-07 JP JP2002526486A patent/JP4292005B2/ja not_active Expired - Fee Related
- 2001-09-07 WO PCT/US2001/028074 patent/WO2002022242A1/en active Application Filing
- 2001-09-07 EP EP01970694A patent/EP1333909B1/de not_active Expired - Lifetime
- 2001-09-07 KR KR1020037003822A patent/KR100795267B1/ko not_active IP Right Cessation
- 2001-09-07 DK DK01970694T patent/DK1333909T3/da active
- 2001-09-07 PT PT01970694T patent/PT1333909E/pt unknown
- 2001-09-07 AU AU2001290673A patent/AU2001290673A1/en not_active Abandoned
- 2001-09-07 DE DE60133760T patent/DE60133760T2/de not_active Expired - Lifetime
- 2001-09-07 ES ES01970694T patent/ES2305105T3/es not_active Expired - Lifetime
-
2002
- 2002-11-15 US US10/295,307 patent/US7041263B2/en not_active Expired - Fee Related
-
2003
- 2003-03-14 ZA ZA200302090A patent/ZA200302090B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2305105T3 (es) | 2008-11-01 |
JP4292005B2 (ja) | 2009-07-08 |
PT1333909E (pt) | 2008-06-16 |
US20030083194A1 (en) | 2003-05-01 |
US6492297B1 (en) | 2002-12-10 |
EP1333909B1 (de) | 2008-04-23 |
DE60133760T2 (de) | 2009-07-02 |
WO2002022242A1 (en) | 2002-03-21 |
DE60133760D1 (de) | 2008-06-05 |
KR20030034185A (ko) | 2003-05-01 |
US7041263B2 (en) | 2006-05-09 |
EP1333909A1 (de) | 2003-08-13 |
ATE392944T1 (de) | 2008-05-15 |
JP2004508186A (ja) | 2004-03-18 |
KR100795267B1 (ko) | 2008-01-15 |
AU2001290673A1 (en) | 2002-03-26 |
ZA200302090B (en) | 2004-02-16 |
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