ATE306319T1 - Katalysatorträgermaterial mit hoher sauerstoffspeicherkapazität und verfahren zu dessen herstellung - Google Patents
Katalysatorträgermaterial mit hoher sauerstoffspeicherkapazität und verfahren zu dessen herstellungInfo
- Publication number
- ATE306319T1 ATE306319T1 AT02709649T AT02709649T ATE306319T1 AT E306319 T1 ATE306319 T1 AT E306319T1 AT 02709649 T AT02709649 T AT 02709649T AT 02709649 T AT02709649 T AT 02709649T AT E306319 T1 ATE306319 T1 AT E306319T1
- Authority
- AT
- Austria
- Prior art keywords
- high oxygen
- zirconium
- oxygen storage
- cerium
- production
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052760 oxygen Inorganic materials 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 229910052684 Cerium Inorganic materials 0.000 abstract 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000420 cerium oxide Inorganic materials 0.000 abstract 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 abstract 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 2
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 2
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
- 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
- B01J21/066—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
- B01J23/002—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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/804,873 US6528451B2 (en) | 2001-03-13 | 2001-03-13 | Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| PCT/US2002/005375 WO2002072256A2 (en) | 2001-03-13 | 2002-02-20 | Catalyst support material having high oxygen storage capacity and method of preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE306319T1 true ATE306319T1 (de) | 2005-10-15 |
Family
ID=25190074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02709649T ATE306319T1 (de) | 2001-03-13 | 2002-02-20 | Katalysatorträgermaterial mit hoher sauerstoffspeicherkapazität und verfahren zu dessen herstellung |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6528451B2 (de) |
| EP (1) | EP1368117B1 (de) |
| JP (1) | JP4328529B2 (de) |
| AT (1) | ATE306319T1 (de) |
| AU (1) | AU2002244121B2 (de) |
| BR (1) | BR0207856A (de) |
| CA (1) | CA2440083C (de) |
| DE (1) | DE60206603T2 (de) |
| ES (1) | ES2249562T3 (de) |
| HU (1) | HU225798B1 (de) |
| RU (1) | RU2286209C2 (de) |
| WO (1) | WO2002072256A2 (de) |
| ZA (1) | ZA200306157B (de) |
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| JP4006976B2 (ja) * | 2000-11-15 | 2007-11-14 | 株式会社豊田中央研究所 | 複合酸化物粉末とその製造方法及び触媒 |
| JP4032652B2 (ja) * | 2001-02-23 | 2008-01-16 | 株式会社豊田中央研究所 | 複合酸化物粉末及びその製造方法 |
| EP1287876B1 (de) * | 2001-08-30 | 2006-05-10 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Mischoxid, Verfahren zu seiner Herstellung und Abgas Reduktions-CO-Katalysator |
| FR2829129B1 (fr) * | 2001-09-03 | 2004-10-15 | Rhodia Elect & Catalysis | Composition a reductibilite elevee et a base d'oxyde de cerium, d'oxyde de zirconium et d'un oxyde d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur |
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| JP4584555B2 (ja) * | 2002-10-17 | 2010-11-24 | 株式会社デンソー | セラミック触媒体 |
| 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 |
| US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
| JP4812233B2 (ja) * | 2003-02-28 | 2011-11-09 | トヨタ自動車株式会社 | 複合酸化物の製造方法 |
| 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 (de) * | 2003-03-17 | 2004-10-06 | Umicore AG & Co. KG | Sauerstoffspeichermaterial enthaltend Cerium Oxide und mindestens ein anderes Metalloxid , Verfahren zu dessen Herstellung , und Verwendung desselben als Katalysator |
| FR2852592B1 (fr) * | 2003-03-18 | 2007-02-23 | Rhodia Elect & Catalysis | Compositions a base d'un oxyde de cerium, d'un oxyde de zirconium et, eventuellement d'un oxyde d'une autre terre rare, a surface specifique elevee a 1100 c, leur procede de preparation et leur utilisation comme catalyseur |
| US7604789B2 (en) * | 2003-05-21 | 2009-10-20 | Toyota Jidosha Kabushiki Kaisha | Porous composite oxide and production method thereof |
| 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 |
| US7384888B2 (en) | 2003-09-15 | 2008-06-10 | Toyota Jidosha Kabushiki Kaisha | Cerium-zirconium composite metal oxide |
| ZA200604181B (en) * | 2003-11-24 | 2007-11-28 | Dow Global Technologies Inc | Catalyst for a diesel particulate filter |
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| PT1812340T (pt) * | 2004-06-25 | 2021-03-03 | Very Small Particle Company Pty Ltd | Método para produzir partículas de grãos finos |
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| JP2008545610A (ja) * | 2005-06-06 | 2008-12-18 | アルベマール・ネーザーランズ・ベー・ブイ | 金属ドーピングされた混合金属酸化物、この製造方法および触媒組成物としての使用 |
| JP4714568B2 (ja) * | 2005-11-22 | 2011-06-29 | マツダ株式会社 | 排気ガス浄化用触媒及びその製造方法 |
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| US10124320B1 (en) * | 2017-11-15 | 2018-11-13 | King Abdulaziz University | Vanadium oxide catalyst supported on CeO2—ZrO2 for dimethyl ether production via oxidative dehydration of methanol |
| RU2709862C1 (ru) * | 2018-12-07 | 2019-12-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ получения композиций на основе оксидов циркония и церия |
| CN110252276B (zh) * | 2019-05-21 | 2022-01-04 | 山东国瓷功能材料股份有限公司 | 一种抗老化的铈锆复合氧化物及其制备方法和应用 |
| CN110560033B (zh) * | 2019-08-09 | 2020-10-23 | 山东国瓷功能材料股份有限公司 | 一种稳定的铈锆固溶体及其制备方法、应用 |
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| 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. |
| 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. |
| FR2748740B1 (fr) * | 1996-05-15 | 1998-08-21 | Rhone Poulenc Chimie | 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 |
| EP0834348B1 (de) * | 1996-10-07 | 2004-03-31 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Verbundoxid, Verbundoxidträger und Katalysator |
| US5747401A (en) * | 1996-10-15 | 1998-05-05 | Rhone-Poulenc Inc. | Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability |
| US5919727A (en) * | 1996-11-14 | 1999-07-06 | W. R. Grace & Co.-Conn. | Ceric oxide washcoat |
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| US6037305A (en) * | 1997-03-03 | 2000-03-14 | Rhodia Chimie | Use of Ce/Zr mixed oxide phase for the manufacture of styrene by dehydrogenation of ethylbenzene |
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| DE19714707A1 (de) * | 1997-04-09 | 1998-10-15 | Degussa | Sauerstoff speicherndes Material mit hoher Temperaturstabilität sowie Verfahren zu seiner Herstellung |
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| US6350421B1 (en) * | 1998-08-24 | 2002-02-26 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom |
| US6051529A (en) * | 1998-12-10 | 2000-04-18 | W. R. Grace & Co.-Conn. | Ceric oxide washcoat |
| US6335305B1 (en) * | 1999-01-18 | 2002-01-01 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for purifying exhaust gas |
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| JP3946982B2 (ja) * | 2001-11-01 | 2007-07-18 | ニッケイ・メル株式会社 | ジルコニア・セリア基複合酸化物の製造方法 |
-
2001
- 2001-03-13 US US09/804,873 patent/US6528451B2/en not_active Expired - Fee Related
-
2002
- 2002-02-20 ES ES02709649T patent/ES2249562T3/es not_active Expired - Lifetime
- 2002-02-20 WO PCT/US2002/005375 patent/WO2002072256A2/en not_active Ceased
- 2002-02-20 RU RU2003130097/04A patent/RU2286209C2/ru not_active IP Right Cessation
- 2002-02-20 EP EP02709649A patent/EP1368117B1/de not_active Expired - Lifetime
- 2002-02-20 AT AT02709649T patent/ATE306319T1/de not_active IP Right Cessation
- 2002-02-20 JP JP2002571208A patent/JP4328529B2/ja not_active Expired - Fee Related
- 2002-02-20 AU AU2002244121A patent/AU2002244121B2/en not_active Ceased
- 2002-02-20 CA CA2440083A patent/CA2440083C/en not_active Expired - Fee Related
- 2002-02-20 BR BR0207856-2A patent/BR0207856A/pt not_active Application Discontinuation
- 2002-02-20 DE DE60206603T patent/DE60206603T2/de not_active Expired - Lifetime
- 2002-02-20 HU HU0303322A patent/HU225798B1/hu not_active IP Right Cessation
-
2003
- 2003-08-08 ZA ZA200306157A patent/ZA200306157B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1368117B1 (de) | 2005-10-12 |
| HUP0303322A3 (en) | 2005-11-28 |
| RU2003130097A (ru) | 2005-04-10 |
| BR0207856A (pt) | 2004-07-06 |
| JP2004529837A (ja) | 2004-09-30 |
| US20020132732A1 (en) | 2002-09-19 |
| HUP0303322A2 (hu) | 2003-12-29 |
| DE60206603T2 (de) | 2006-07-13 |
| WO2002072256A3 (en) | 2002-12-27 |
| CA2440083C (en) | 2010-06-29 |
| EP1368117A2 (de) | 2003-12-10 |
| ZA200306157B (en) | 2004-09-06 |
| CA2440083A1 (en) | 2002-09-19 |
| WO2002072256A2 (en) | 2002-09-19 |
| US6528451B2 (en) | 2003-03-04 |
| ES2249562T3 (es) | 2006-04-01 |
| RU2286209C2 (ru) | 2006-10-27 |
| AU2002244121B2 (en) | 2008-04-03 |
| DE60206603D1 (de) | 2006-02-23 |
| HU225798B1 (en) | 2007-09-28 |
| JP4328529B2 (ja) | 2009-09-09 |
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