NO992741L - Blanding med basis av ceriumoksyd eller cerium- og zirkoniumoksyder, i ekstrudert form, fremgangsmåte for fremstilling og anvendelse som katalysator - Google Patents
Blanding med basis av ceriumoksyd eller cerium- og zirkoniumoksyder, i ekstrudert form, fremgangsmåte for fremstilling og anvendelse som katalysatorInfo
- Publication number
- NO992741L NO992741L NO992741A NO992741A NO992741L NO 992741 L NO992741 L NO 992741L NO 992741 A NO992741 A NO 992741A NO 992741 A NO992741 A NO 992741A NO 992741 L NO992741 L NO 992741L
- Authority
- NO
- Norway
- Prior art keywords
- cerium
- preparation
- zirconia
- catalyst
- mixture based
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/224—Oxides or hydroxides of lanthanides
- C01F17/235—Cerium oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- 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
- C01P2006/13—Surface area thermal stability thereof at high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
ppfinnelsen vedrører en blanding basert på ceriumoksyd eller på cerium- og zirkoniumoksyder, i ekstrudert form, en fremgangsmåte for fremstilling derav og anvendelse derav som katalysator. Fremgangsmåten for fremstilling av blandingen i henhold til oppfinnelsen er kjennetegnet ved at et cerium-hydroksyd eller -oksyhydroksyd eller cerium- og zirkonium-hydroksyder eller -oksyhydroksyder ekstruderes.Blandingen kan anvendes som en katalysator eller katalysatorbærer, særlig for behandling av avgasser fra forbrenningsmotorer, i prosessen med dehydrogenering av etylbenzen til styren, i katalyse av metanisering eller i behandling av en' oppløsning eller suspensjon av organiske forbindelser ved oksydasjon via en våt rute.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9615000A FR2756819B1 (fr) | 1996-12-06 | 1996-12-06 | Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur |
PCT/FR1997/002190 WO1998024726A1 (fr) | 1996-12-06 | 1997-12-03 | Composition a base d'oxyde de cerium ou d'oxydes de cerium et de zirconium, sous forme extrudee, son procede de preparation et son utilisation comme catalyseur |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992741D0 NO992741D0 (no) | 1999-06-04 |
NO992741L true NO992741L (no) | 1999-08-05 |
Family
ID=9498409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992741A NO992741L (no) | 1996-12-06 | 1999-06-04 | Blanding med basis av ceriumoksyd eller cerium- og zirkoniumoksyder, i ekstrudert form, fremgangsmåte for fremstilling og anvendelse som katalysator |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0950022A1 (no) |
JP (1) | JP2000505771A (no) |
KR (1) | KR20000057428A (no) |
CN (1) | CN1244177A (no) |
CA (1) | CA2274013C (no) |
FR (1) | FR2756819B1 (no) |
NO (1) | NO992741L (no) |
TW (1) | TW426542B (no) |
WO (1) | WO1998024726A1 (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100394076B1 (ko) * | 2000-09-16 | 2003-08-09 | 주식회사 경동도시가스 | 합성가스 제조용 니켈계 개질촉매 및 이를 이용하는수증기 개질에 의한 천연가스로부터 합성가스의 제조방법 |
NZ524597A (en) | 2000-09-18 | 2005-06-24 | Rothmans Benson & Hedges | Low sidestream smoke cigarette with non-combustible treatment material |
CN1555434A (zh) | 2001-09-13 | 2004-12-15 | �ָ��š���ɭ������˹����˾ | 锆/金属氧化物纤维 |
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 |
CN100374376C (zh) | 2003-04-30 | 2008-03-12 | 镁电子有限公司 | 锆基氧化物的制备方法和用途 |
FR2859470B1 (fr) | 2003-09-04 | 2006-02-17 | Rhodia Elect & Catalysis | Composition a base d'oxyde de cerium et d'oxyde de zirconium a reductibilite et surface elevees, procede de preparation et utilisation comme catalyseur |
US7384888B2 (en) | 2003-09-15 | 2008-06-10 | Toyota Jidosha Kabushiki Kaisha | Cerium-zirconium composite metal oxide |
EP1516855B1 (en) * | 2003-09-15 | 2017-03-01 | Toyota Jidosha Kabushiki Kaisha | Cerium-zirconium composite metal oxide with a cerium oxide core surrounded by zirconium oxide |
FR2884732B1 (fr) * | 2005-04-20 | 2007-08-24 | Rhodia Chimie Sa | Dispersion colloidale d'un compose de cerium et d'un autre element choisi parmi le zirconium, les terres rares, le titane et l'etain, solide dispersible a base de ce compose et procedes de preparation |
WO2010032338A1 (ja) * | 2008-09-22 | 2010-03-25 | 学校法人早稲田大学 | レドックス能の高いアルキル芳香族化合物の脱水素触媒およびその製造方法並びにそれを使用した脱水素化方法 |
CN102463034A (zh) * | 2010-11-15 | 2012-05-23 | 温州大学 | 一种用于摩托车尾气净化的储氧材料 |
FR2970254B1 (fr) | 2011-01-11 | 2013-09-20 | Rhodia Operations | Procede de preparation de carbonate d'alcool |
FR2993269B1 (fr) | 2012-07-11 | 2014-08-08 | Rhodia Operations | Procede de preparation de (poly)carbonate de polyglycerol |
FR3003557B1 (fr) * | 2013-03-19 | 2015-05-01 | Rhodia Operations | Composition a base d'oxyde de zirconium, de cerium, de niobium et d'etain, procede de preparation et utilisation en catalyse |
SG11201706314WA (en) | 2015-03-05 | 2017-09-28 | Shell Int Research | Methane oxidation catalyst, process to prepare the same and method of using the same |
CA3035127A1 (en) | 2016-08-31 | 2018-03-08 | Shell Internationale Research Maatschappij B.V. | Methane oxidation catalyst, process to prepare the same and method of using the same |
WO2018041632A1 (en) | 2016-08-31 | 2018-03-08 | Shell Internationale Research Maatschappij B.V. | Methane oxidation catalyst, process to prepare the same and method of using the same |
CN112154119B (zh) | 2018-03-13 | 2023-12-01 | 株式会社Lg化学 | 烃的部分氧化工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2608458B1 (fr) * | 1986-12-23 | 1989-03-10 | Rhone Poulenc Chimie | Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre |
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. |
FR2701472B1 (fr) * | 1993-02-10 | 1995-05-24 | Rhone Poulenc Chimie | Procédé de préparation de compositions à base d'oxydes mixtes de zirconium et de cérium. |
FR2714370B1 (fr) * | 1993-12-24 | 1996-03-08 | Rhone Poulenc Chimie | Précurseur d'une composition et composition à base d'un oxyde mixte de cérium et de zirconium, procédé de préparation et utilisation. |
FR2720295B1 (fr) * | 1994-05-27 | 1996-07-12 | Rhone Poulenc Chimie | Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs. |
-
1996
- 1996-12-06 FR FR9615000A patent/FR2756819B1/fr not_active Expired - Fee Related
-
1997
- 1997-12-03 WO PCT/FR1997/002190 patent/WO1998024726A1/fr not_active Application Discontinuation
- 1997-12-03 CN CN97181276A patent/CN1244177A/zh active Pending
- 1997-12-03 CA CA002274013A patent/CA2274013C/fr not_active Expired - Fee Related
- 1997-12-03 EP EP97948991A patent/EP0950022A1/fr not_active Withdrawn
- 1997-12-03 JP JP10525282A patent/JP2000505771A/ja active Pending
- 1997-12-03 KR KR1019990705014A patent/KR20000057428A/ko not_active Application Discontinuation
-
1998
- 1998-02-09 TW TW086118392A patent/TW426542B/zh active
-
1999
- 1999-06-04 NO NO992741A patent/NO992741L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW426542B (en) | 2001-03-21 |
JP2000505771A (ja) | 2000-05-16 |
FR2756819A1 (fr) | 1998-06-12 |
NO992741D0 (no) | 1999-06-04 |
KR20000057428A (ko) | 2000-09-15 |
EP0950022A1 (fr) | 1999-10-20 |
WO1998024726A1 (fr) | 1998-06-11 |
FR2756819B1 (fr) | 1999-02-19 |
CA2274013A1 (fr) | 1998-06-11 |
CN1244177A (zh) | 2000-02-09 |
CA2274013C (fr) | 2003-02-11 |
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