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 katalysator

Info

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
Application number
NO992741A
Other languages
English (en)
Other versions
NO992741D0 (no
Inventor
Gilbert Blanchard
Eric Quemere
Original Assignee
Rhodia Chimie Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of NO992741D0 publication Critical patent/NO992741D0/no
Publication of NO992741L publication Critical patent/NO992741L/no

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (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.
NO992741A 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 NO992741L (no)

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)

* Cited by examiner, † Cited by third party
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
US6810884B2 (en) 2000-09-18 2004-11-02 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with non-combustible treatment material
EP1425447A1 (en) 2001-09-13 2004-06-09 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres
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
EP1625097B1 (en) 2003-04-30 2010-08-11 Magnesium Elektron Ltd. Process for preparing zirconium oxides and zirconium-based mixed oxides
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
EP2329878A4 (en) * 2008-09-22 2013-08-21 Univ Waseda DEHYDRATION CATALYST FOR ALKYLAROMATIC COMPOUNDS WITH HIGH REDOX CATALYSIS, METHOD FOR THE PREPARATION OF THE CATALYST AND DEHYDRATION METHOD THEREWITH
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
EP3265228A1 (en) 2015-03-05 2018-01-10 Shell Internationale Research Maatschappij B.V. Methane oxidation catalyst, process to prepare the same and method of using the same
CN109641200B (zh) 2016-08-31 2022-01-11 国际壳牌研究有限公司 甲烷氧化催化剂、其制备工艺及其使用方法
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
US11986803B2 (en) 2018-03-13 2024-05-21 Lg Chem, Ltd. Partial oxidation process of hydrocarbons

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
KR20000057428A (ko) 2000-09-15
JP2000505771A (ja) 2000-05-16
CN1244177A (zh) 2000-02-09
FR2756819B1 (fr) 1999-02-19
NO992741D0 (no) 1999-06-04
CA2274013C (fr) 2003-02-11
WO1998024726A1 (fr) 1998-06-11
TW426542B (en) 2001-03-21
CA2274013A1 (fr) 1998-06-11
EP0950022A1 (fr) 1999-10-20
FR2756819A1 (fr) 1998-06-12

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