BR9709236A - Composição à base de um óxido de cério e de um óxido de zircônio processo de preparação da mesma revestimento com propriedades catalíticas sistema catalítico e utilização da composição - Google Patents
Composição à base de um óxido de cério e de um óxido de zircônio processo de preparação da mesma revestimento com propriedades catalíticas sistema catalítico e utilização da composiçãoInfo
- Publication number
- BR9709236A BR9709236A BR9709236A BR9709236A BR9709236A BR 9709236 A BR9709236 A BR 9709236A BR 9709236 A BR9709236 A BR 9709236A BR 9709236 A BR9709236 A BR 9709236A BR 9709236 A BR9709236 A BR 9709236A
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- zirconium
- cerium
- compound
- oxide
- Prior art date
Links
- 229910000420 cerium oxide Inorganic materials 0.000 title abstract 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 title abstract 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title abstract 2
- 229910001928 zirconium oxide Inorganic materials 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 title 2
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 2
- 229910052706 scandium Inorganic materials 0.000 abstract 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 abstract 2
- 229910052727 yttrium Inorganic materials 0.000 abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- 238000002479 acid--base titration Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 abstract 1
- 150000001785 cerium compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000002909 rare earth metal compounds Chemical class 0.000 abstract 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 150000003755 zirconium compounds Chemical class 0.000 abstract 1
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- 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
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/15—X-ray diffraction
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- B01J37/03—Precipitation; Co-precipitation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9606051A FR2748740B1 (fr) | 1996-05-15 | 1996-05-15 | Composition a base d'oxyde de cerium et d'oxyde de zirconium a haute surface specifique et a capacite elevee de stockage d'oxygene, procede de preparation et utilisation en catalyse |
| PCT/FR1997/000829 WO1997043214A1 (fr) | 1996-05-15 | 1997-05-09 | Composition a base d'oxyde de cerium et d'oxyde de zirconium, procede de preparation et utilisation en catalyse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9709236A true BR9709236A (pt) | 1999-08-10 |
Family
ID=9492158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9709236A BR9709236A (pt) | 1996-05-15 | 1997-05-09 | Composição à base de um óxido de cério e de um óxido de zircônio processo de preparação da mesma revestimento com propriedades catalíticas sistema catalítico e utilização da composição |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6228799B1 (pt) |
| EP (1) | EP0906244B1 (pt) |
| JP (2) | JP3623517B2 (pt) |
| KR (1) | KR100313409B1 (pt) |
| CN (1) | CN1177765C (pt) |
| AT (1) | ATE212322T1 (pt) |
| AU (1) | AU716835B2 (pt) |
| BR (1) | BR9709236A (pt) |
| CA (1) | CA2255571C (pt) |
| DE (1) | DE69710067T2 (pt) |
| ES (1) | ES2168636T3 (pt) |
| FR (1) | FR2748740B1 (pt) |
| MY (1) | MY119430A (pt) |
| NO (1) | NO322444B1 (pt) |
| WO (1) | WO1997043214A1 (pt) |
| ZA (1) | ZA974025B (pt) |
Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5919727A (en) * | 1996-11-14 | 1999-07-06 | W. R. Grace & Co.-Conn. | Ceric oxide washcoat |
| US6506705B2 (en) * | 1996-12-06 | 2003-01-14 | Rhodia Chimie | Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst |
| JP3429967B2 (ja) * | 1997-02-10 | 2003-07-28 | ダイハツ工業株式会社 | 酸素吸蔵性セリウム系複合酸化物 |
| AU6876098A (en) * | 1997-04-04 | 1998-10-30 | Rhoda Inc | Cerium oxides, zirconium oxides, ce/zr mixed oxides and ce/zr solid solutions having improved thermal stability and oxygen storage capacity |
| US6133194A (en) * | 1997-04-21 | 2000-10-17 | Rhodia Rare Earths Inc. | Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity |
| FR2774927B1 (fr) * | 1998-02-16 | 2000-05-05 | Rhodia Chimie Sa | Procede de traitement d'une composition a base d'oxyde de cerium pour augmenter la capacite de stockage de l'oxygene de cette composition |
| JP2000073817A (ja) * | 1998-08-28 | 2000-03-07 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| JP2000167402A (ja) | 1998-12-09 | 2000-06-20 | Daihatsu Motor Co Ltd | 排気ガス浄化用触媒 |
| JP2000169148A (ja) * | 1998-12-02 | 2000-06-20 | Daihatsu Motor Co Ltd | セリウム系複合酸化物 |
| DE60033328T2 (de) * | 1999-03-05 | 2007-11-22 | Daiichi Kigenso Kagaku Kogyo Co. Ltd. | Mischoxid auf Basis von Cerium und Zirkonium, Verfahren zu dessen Herstellung; das Mischoxid enthaltender Katalysator und Anwendung des Katalysators zur Abgasreinigung |
| EP1046423B8 (en) * | 1999-04-23 | 2007-11-21 | Umicore AG & Co. KG | Layered noble metal-containing exhaust gas catalyst and its preparation |
| FR2793163B1 (fr) * | 1999-05-07 | 2001-08-10 | Ecia Equip Composants Ind Auto | Composition d'epuration avec traitement des nox des gaz d'echappement d'un moteur a combustion interne |
| US6204219B1 (en) | 1999-07-29 | 2001-03-20 | W. R. Grace & Co.-Conn. | Thermally stable support material and method for making the same |
| US6680415B1 (en) * | 1999-11-22 | 2004-01-20 | Dow Global Technologies Inc. | Oxyhalogenation process using catalyst having porous rare earth halide support |
| US20020032123A1 (en) * | 2000-02-23 | 2002-03-14 | Ford Global Technologies, Inc. | Exhaust gas catalyst and method of manufacturing same |
| ES2208490T3 (es) * | 2000-04-27 | 2004-06-16 | Haldor Topsoe A/S | Procedimiento de produccion de un gas rico en hidrogeno. |
| FR2811908B1 (fr) | 2000-07-24 | 2003-04-04 | Rhodia Terres Rares | Procede de traitement d'un gaz pour la reduction de l'emission des oxydes d'azote avec un catalyseur a base de rhodium avec du palladium et/ou du platine |
| JP2002066327A (ja) * | 2000-08-29 | 2002-03-05 | Cataler Corp | 排ガス浄化用触媒 |
| JP3797081B2 (ja) * | 2000-09-08 | 2006-07-12 | トヨタ自動車株式会社 | 吸収還元型ＮＯｘ浄化用触媒 |
| ES2336646T3 (es) | 2000-09-18 | 2010-04-15 | ROTHMANS, BENSON & HEDGES INC. | Cigarrillo de baja emision de humo de corriente secundaria con papel combustible. |
| 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 |
| US6452058B1 (en) * | 2001-05-21 | 2002-09-17 | Dow Global Technologies Inc. | Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto |
| BR0210049A (pt) * | 2001-05-23 | 2004-08-17 | Dow Global Technologies Inc | Processo de halogenação oxidativa e deshidrogenação opcional de hidrocarbonetos c3+ |
| JP2003021008A (ja) * | 2001-07-11 | 2003-01-24 | Kankyo Kagaku Kk | ガソリンないしディーゼルエンジン用エアクリーナ |
| CN1193824C (zh) * | 2001-10-19 | 2005-03-23 | 松下电器产业株式会社 | 纯化催化剂、其制备方法和气体纯化装置 |
| FR2836069B1 (fr) * | 2002-02-15 | 2007-02-23 | Faurecia Sys Echappement | Dispositif utilisable dans le traitement des gaz d'echappement de moteurs fonctionnant en melange pauvre notamment |
| FR2836068B1 (fr) * | 2002-02-15 | 2005-01-21 | Rhodia Elect & Catalysis | Composition catalytique a base de deux catalyseurs utilisable dans le traitement des gaz d'echappement de moteurs fonctionnant en melange pauvre notamment |
| US6995111B2 (en) * | 2002-02-28 | 2006-02-07 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
| US6844291B2 (en) * | 2002-02-28 | 2005-01-18 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
| US6906232B2 (en) * | 2002-08-09 | 2005-06-14 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
| US7307196B2 (en) | 2002-02-28 | 2007-12-11 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
| US7208442B2 (en) | 2002-02-28 | 2007-04-24 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
| US7319178B2 (en) | 2002-02-28 | 2008-01-15 | Exxonmobil Chemical Patents Inc. | Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
| EP1938700A3 (en) | 2002-03-15 | 2014-11-05 | Rothmans, Benson & Hedges Inc. | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
| MY143467A (en) * | 2002-03-15 | 2011-05-31 | Rothmans Benson & Hedges | Low sidestream smoke cigarette with combustible paper having a modified ash |
| US6759360B2 (en) * | 2002-03-29 | 2004-07-06 | Exxonmobil Chemical Patent Inc. | Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins |
| US20040152929A1 (en) * | 2002-05-08 | 2004-08-05 | Clarke William D | Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods |
| JP3528839B2 (ja) * | 2002-05-15 | 2004-05-24 | トヨタ自動車株式会社 | パティキュレート酸化材及び酸化触媒 |
| FR2841438A1 (fr) * | 2002-06-26 | 2004-01-02 | Rhodia Elect & Catalysis | Cigarette comprenant un catalyseur pour le traitement des fumees |
| FR2841547B1 (fr) * | 2002-06-26 | 2005-05-06 | Rhodia Elect & Catalysis | Composition a base d'oxyde de zirconium et d'oxydes de cerium, de lanthane et d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur |
| 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 |
| FR2847830B1 (fr) * | 2002-12-02 | 2005-08-12 | Irma | Procede de decomposition catalytique de n2o en n2 et o2 realise a haute temperature |
| FR2848784B1 (fr) * | 2002-12-20 | 2005-01-21 | Rhodia Elect & Catalysis | Cigarette comprenant dans son filtre un catalyseur a base d'oxyde de cerium pour le traitement des fumees |
| US7202194B2 (en) * | 2003-03-17 | 2007-04-10 | Umicore Ag & Co. Kg | Oxygen storage material, process for its preparation and its application in a catalyst |
| EP1464622A1 (en) * | 2003-03-17 | 2004-10-06 | Umicore AG & Co. KG | An oxygen storage material, comprising Cerium oxide and at least one other oxide of a metal, process for its preparation and its application in a catalyst |
| FR2852596B1 (fr) * | 2003-03-18 | 2007-02-23 | Rhodia Elect & Catalysis | Composition a base d'oxydes de cerium et de zirconium a surface specifique stable entre 900 c et 1000 c, son procede de preparation et son utilisation comme catalyseur |
| US7384888B2 (en) | 2003-09-15 | 2008-06-10 | Toyota Jidosha Kabushiki Kaisha | Cerium-zirconium composite metal oxide |
| FR2868768B1 (fr) * | 2004-04-07 | 2007-07-20 | Rhodia Chimie Sa | Composition a base d'oxydes de zirconium et d'ytrium, procede de preparation et utilisation dans un systeme catalytique |
| JP4660135B2 (ja) * | 2004-07-26 | 2011-03-30 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体及びその製造方法 |
| US7722829B2 (en) | 2004-09-14 | 2010-05-25 | Basf Catalysts Llc | Pressure-balanced, catalyzed soot filter |
| FR2875149B1 (fr) * | 2004-09-15 | 2006-12-15 | Rhodia Chimie Sa | Procede de fabrication d'un filtre a particules catalyse et filtre ainsi obtenu |
| WO2006046316A1 (ja) | 2004-10-28 | 2006-05-04 | Cataler Corporation | 排ガス浄化用触媒 |
| JP2007054685A (ja) * | 2005-08-22 | 2007-03-08 | Toda Kogyo Corp | 水性ガスシフト反応用の触媒 |
| FR2890577B1 (fr) * | 2005-09-12 | 2009-02-27 | Rhodia Recherches & Tech | Procede de traitement d'un gaz contenant des oxydes d'azote (nox), utilisant comme piege a nox une composition a base d'oxyde de zirconium et d'oxyde de praseodyme |
| DK1991354T3 (da) * | 2006-02-17 | 2020-03-16 | Rhodia Recherches Et Tech | Sammensætning på basis af zirconium-, cerium-, yttrium- og lanthanoxid og et yderligere sjældent jordartsmetals oxid, fremgangsmåde til fremstilling heraf og katalytisk anvendelse heraf |
| JP5078125B2 (ja) * | 2006-03-28 | 2012-11-21 | 株式会社豊田中央研究所 | 排ガス浄化用触媒及びその再生方法 |
| CN100347092C (zh) * | 2006-04-04 | 2007-11-07 | 欧洲海赛有限公司 | 一种氧化锆复合物纳米晶体材料的制备方法 |
| US20070289053A1 (en) * | 2006-06-19 | 2007-12-20 | Tolbert Allan J | Toilet odor removal system |
| JP5344805B2 (ja) | 2006-06-20 | 2013-11-20 | 第一稀元素化学工業株式会社 | ジルコニア系複合酸化物及びその製造方法 |
| JP5008355B2 (ja) * | 2006-06-30 | 2012-08-22 | 第一稀元素化学工業株式会社 | 酸化セリウム−酸化ジルコニウム系複合酸化物及びその製造方法 |
| EP1894620B2 (en) * | 2006-08-22 | 2023-06-07 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Method to produce a porous zirconia powder |
| JP5100244B2 (ja) * | 2006-10-12 | 2012-12-19 | 第一稀元素化学工業株式会社 | ジルコニア・セリア・イットリア系複合酸化物及びその製造方法 |
| EP1920832B1 (en) * | 2006-11-08 | 2012-01-04 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process for the preparation of a supported noble metal catalyst |
| EP1920830A1 (en) * | 2006-11-08 | 2008-05-14 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Group VIII and ceria/zirconia containing catalysts for catalytic hydrocarbon reforming or oxidation |
| JP4928931B2 (ja) * | 2006-12-20 | 2012-05-09 | 日本電工株式会社 | セリア−ジルコニア系複合酸化物及びその製造方法 |
| WO2008101875A1 (de) * | 2007-02-23 | 2008-08-28 | Basf Se | Katalysator und verfahren zur selektiven methanisierung von kohlenmonoxid |
| FR2917646B1 (fr) | 2007-06-20 | 2011-06-03 | Anan Kasei Co Ltd | Oxyde mixte a haute surface specifique de cerium et d'autre terre rare, procede de preparation et utilisation en catalyse |
| FR2930456B1 (fr) * | 2008-04-23 | 2010-11-19 | Rhodia Operations | Composition a base d'oxydes de zirconium, de cerium et d'yttrium, a reductibilite elevee, procedes de preparation et utilisation en catalyse |
| FR2936718B1 (fr) | 2008-10-03 | 2010-11-19 | Rhodia Operations | Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane. |
| JP5427443B2 (ja) * | 2009-03-19 | 2014-02-26 | Ｄｏｗａエレクトロニクス株式会社 | 排ガス浄化触媒用複合酸化物および排ガス浄化触媒用塗料とディーゼル排ガス浄化用フィルタ |
| US8530372B2 (en) * | 2009-07-22 | 2013-09-10 | Basf Corporation | Oxygen storage catalyst with decreased ceria reduction temperature |
| FR2948747B1 (fr) | 2009-07-31 | 2012-03-30 | Rhodia Operations | Procede d'oxydo-reduction en boucle utilisant comme masse oxydo-reductrice une composition a base d'oxydes de cerium, d'une terre rare autre que le cerium et, eventuellement, de zirconium |
| JP5323269B2 (ja) | 2010-01-26 | 2013-10-23 | ブルーム エナジー コーポレーション | 燃料電池の構成物、特に固形酸化物型燃料電池の電解質材料 |
| FR2962431B1 (fr) | 2010-07-07 | 2018-01-19 | Rhodia Operations | Composition a base d'oxydes de cerium, de niobium et, eventuellement, de zirconium et son utilisation en catlyse. |
| FR2965189A1 (fr) | 2010-09-29 | 2012-03-30 | Rhodia Operations | Procede de traitement d'un gaz contenant des oxydes d'azote (nox) utilisant comme catalyseur une composition a base d'oxyde de cerium et d'oxyde de niobium |
| FR2973793A1 (fr) | 2011-04-08 | 2012-10-12 | Rhodia Operations | Composition a base d'oxydes de zirconium, de cerium, d'au moins une terre rare autre que le cerium et de silicium, procedes de preparation et utilisation en catalyse |
| FR2976574B1 (fr) * | 2011-06-17 | 2013-05-31 | Rhodia Operations | Composition a base d'oxydes de cerium, de zirconium et d'une autre terre rare a reductibilite elevee, procede de preparation et utilisation dans le domaine de la catalyse. |
| FR2977582B1 (fr) * | 2011-07-04 | 2014-07-11 | Rhodia Operations | Composition consistant en un oxyde mixte de zirconium et de cerium a reductibilite elevee, procede de preparation et utilisation dans le domaine de la catalyse |
| FR2977581B1 (fr) * | 2011-07-04 | 2013-08-02 | Rhodia Operations | Composition consistant en un oxyde mixte de cerium et de zirconium a reductibilite elevee, procede de preparation et utilisation dans le domaine de la catalyse |
| CN103316657A (zh) * | 2012-03-21 | 2013-09-25 | 浙江海亮环境材料有限公司 | 一种高性能铈锆纳米复合氧化物制备方法 |
| FR2989682B1 (fr) | 2012-04-20 | 2016-01-15 | Rhodia Operations | Procede d'alcanation du co2 utilisant comme catalyseur un compose comprenant du nickel sur un support a base d'oxyde de cerium |
| PT3142785T (pt) | 2014-05-16 | 2022-07-29 | Versalis Spa | Processo para a produção de alcenóis e sua utilização para a produção de 1,3-butadieno |
| CN104119702B (zh) * | 2014-07-22 | 2015-11-18 | 四川龙蟒钛业股份有限公司 | 一种高光泽、高耐候性金红石型钛白粉的锆铝包膜工艺 |
| FR3025116B1 (fr) | 2014-08-29 | 2018-04-13 | Psa Automobiles Sa. | Filtre a particules catalyse |
| CN105983403B (zh) * | 2015-02-09 | 2019-01-01 | 有研稀土新材料股份有限公司 | 一种铈锆复合氧化物、其制备方法及催化剂的应用 |
| PL240446B1 (pl) | 2015-09-22 | 2022-04-04 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania |
| US10987654B2 (en) | 2016-01-26 | 2021-04-27 | Nippon Denko Co., Ltd | Ceria-zirconia-based composite oxide oxygen storage material, exhaust gas cleaning catalyst, and honeycomb structure for exhaust gas cleaning |
| CN106423298A (zh) * | 2016-11-15 | 2017-02-22 | 山东理工职业学院 | 一种三效催化剂及其制备方法 |
| EP3634623A1 (en) | 2017-05-11 | 2020-04-15 | Rhodia Operations | Mixed oxide with enhanced resistance and nox storage capacity |
| EP3501648B1 (de) | 2017-12-19 | 2023-10-04 | Umicore Ag & Co. Kg | Katalytisch aktives partikelfilter |
| EP3505246B1 (de) | 2017-12-19 | 2019-10-23 | Umicore Ag & Co. Kg | Katalytisch aktives partikelfilter |
| EP3505245B1 (de) | 2017-12-19 | 2019-10-23 | Umicore Ag & Co. Kg | Katalytisch aktives partikelfilter |
| KR20220028810A (ko) * | 2020-08-31 | 2022-03-08 | 주식회사 엘지화학 | 세리아-지르코니아 복합 산화물의 제조방법, 세리아-지르코니아 복합 산화물, 이를 포함하는 촉매 및 부타디엔의 제조방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3103645B2 (ja) * | 1992-01-30 | 2000-10-30 | 株式会社三徳 | 酸素吸収・放出能を有するセリウム及びジルコニウム含有複合酸化物及びその製造法 |
| FR2699524B1 (fr) * | 1992-12-21 | 1995-02-10 | Rhone Poulenc Chimie | Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation. |
| JP3041662B2 (ja) * | 1993-06-21 | 2000-05-15 | 三徳金属工業株式会社 | 酸素吸収・放出能を有する複合酸化物、その製造法、及びその使用方法 |
-
1996
- 1996-05-15 FR FR9606051A patent/FR2748740B1/fr not_active Expired - Lifetime
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1997
- 1997-05-09 AT AT97924068T patent/ATE212322T1/de active
- 1997-05-09 BR BR9709236A patent/BR9709236A/pt not_active IP Right Cessation
- 1997-05-09 WO PCT/FR1997/000829 patent/WO1997043214A1/fr active Search and Examination
- 1997-05-09 US US09/180,716 patent/US6228799B1/en not_active Expired - Lifetime
- 1997-05-09 DE DE69710067T patent/DE69710067T2/de not_active Expired - Lifetime
- 1997-05-09 EP EP97924068A patent/EP0906244B1/fr not_active Expired - Lifetime
- 1997-05-09 CN CNB971954631A patent/CN1177765C/zh not_active Ceased
- 1997-05-09 CA CA002255571A patent/CA2255571C/fr not_active Expired - Lifetime
- 1997-05-09 AU AU29658/97A patent/AU716835B2/en not_active Expired
- 1997-05-09 KR KR1019980709216A patent/KR100313409B1/ko not_active IP Right Cessation
- 1997-05-09 ES ES97924068T patent/ES2168636T3/es not_active Expired - Lifetime
- 1997-05-09 JP JP54058597A patent/JP3623517B2/ja not_active Expired - Lifetime
- 1997-05-09 ZA ZA9704025A patent/ZA974025B/xx unknown
- 1997-05-15 MY MYPI97002122A patent/MY119430A/en unknown
-
1998
- 1998-11-13 NO NO19985313A patent/NO322444B1/no not_active IP Right Cessation
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- 2004-09-15 JP JP2004268159A patent/JP4041106B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4041106B2 (ja) | 2008-01-30 |
| ZA974025B (en) | 1998-01-16 |
| EP0906244B1 (fr) | 2002-01-23 |
| DE69710067D1 (de) | 2002-03-14 |
| EP0906244A1 (fr) | 1999-04-07 |
| WO1997043214A1 (fr) | 1997-11-20 |
| US6228799B1 (en) | 2001-05-08 |
| NO322444B1 (no) | 2006-10-09 |
| FR2748740B1 (fr) | 1998-08-21 |
| CN1177765C (zh) | 2004-12-01 |
| FR2748740A1 (fr) | 1997-11-21 |
| ATE212322T1 (de) | 2002-02-15 |
| AU2965897A (en) | 1997-12-05 |
| JP2000501061A (ja) | 2000-02-02 |
| NO985313L (no) | 1999-01-15 |
| CA2255571A1 (fr) | 1997-11-20 |
| CN1222127A (zh) | 1999-07-07 |
| JP3623517B2 (ja) | 2005-02-23 |
| KR100313409B1 (ko) | 2002-02-19 |
| DE69710067T2 (de) | 2002-07-18 |
| AU716835B2 (en) | 2000-03-09 |
| JP2005119949A (ja) | 2005-05-12 |
| NO985313D0 (no) | 1998-11-13 |
| KR20000011064A (ko) | 2000-02-25 |
| CA2255571C (fr) | 2001-12-25 |
| ES2168636T3 (es) | 2002-06-16 |
| MY119430A (en) | 2005-05-31 |
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