BR9303789A - Composiçao à base de óxido cérico, processo de preparaçao da mesma e catalisador - Google Patents

Composiçao à base de óxido cérico, processo de preparaçao da mesma e catalisador

Info

Publication number
BR9303789A
BR9303789A BR9303789A BR9303789A BR9303789A BR 9303789 A BR9303789 A BR 9303789A BR 9303789 A BR9303789 A BR 9303789A BR 9303789 A BR9303789 A BR 9303789A BR 9303789 A BR9303789 A BR 9303789A
Authority
BR
Brazil
Prior art keywords
oxide
compositions
ceric oxide
ceric
hydroxide
Prior art date
Application number
BR9303789A
Other languages
English (en)
Inventor
Lionel Bonneau
Michele Pijolat
Olivier Touret
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9303789A publication Critical patent/BR9303789A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0281—Physical processing only by adsorption on solids in getters
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • 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
    • C01G29/00—Compounds of bismuth
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/006—Compounds containing, besides chromium, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0054—Mixed oxides or hydroxides containing one rare earth metal, yttrium or scandium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • 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
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/80—Compositional purity
BR9303789A 1992-09-15 1993-09-14 Composiçao à base de óxido cérico, processo de preparaçao da mesma e catalisador BR9303789A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210953A FR2695574B1 (fr) 1992-09-15 1992-09-15 Composition à base d'oxyde cérique, préparation et utilisation.

Publications (1)

Publication Number Publication Date
BR9303789A true BR9303789A (pt) 1994-06-07

Family

ID=9433493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303789A BR9303789A (pt) 1992-09-15 1993-09-14 Composiçao à base de óxido cérico, processo de preparaçao da mesma e catalisador

Country Status (14)

Country Link
US (1) US5928619A (pt)
EP (1) EP0588691B1 (pt)
JP (1) JP2651993B2 (pt)
KR (1) KR0170423B1 (pt)
AT (1) ATE152931T1 (pt)
AU (1) AU662652B2 (pt)
BR (1) BR9303789A (pt)
CA (1) CA2106117C (pt)
DE (1) DE69310652T2 (pt)
ES (1) ES2105167T3 (pt)
FI (1) FI934027A (pt)
FR (1) FR2695574B1 (pt)
NO (1) NO305349B1 (pt)
ZA (1) ZA936726B (pt)

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JP3505236B2 (ja) * 1994-10-05 2004-03-08 株式会社三徳 酸素吸収・放出能を有する複合酸化物及びその製造法
JP3386594B2 (ja) * 1994-10-05 2003-03-17 株式会社三徳 酸素吸収・放出能を有する複合酸化物の製造法
FR2720296B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs.
FR2729309B1 (fr) * 1995-01-13 1997-04-18 Rhone Poulenc Chimie Composition catalytique a base d'oxyde de cerium et d'oxyde de manganese, de fer ou de praseodyme, son procede de preparation et son utilisation en catalyse postcombustion automobile
US6129834A (en) 1995-05-05 2000-10-10 W. R. Grace & Co. -Conn. NOx reduction compositions for use in FCC processes
US6165933A (en) * 1995-05-05 2000-12-26 W. R. Grace & Co.-Conn. Reduced NOx combustion promoter for use in FCC processes
JP3992402B2 (ja) 1999-05-25 2007-10-17 株式会社コーセー 金属酸化物固溶酸化セリウムからなる紫外線遮断剤並びにそれを配合した樹脂組成物及び化粧料
AU3978501A (en) * 2000-02-18 2001-08-27 Conoco Inc. Reticulated ceramic foam catalysts for synthesis gas production
DE10132442A1 (de) * 2001-07-04 2003-01-23 Studiengesellschaft Kohle Mbh Katalysatoren auf Ceroxid-Basis und deren Verwendung zur katalytischen Verbrennung
AU2002359356A1 (en) * 2001-11-16 2003-06-10 Ferro Corporation Particles for use in cmp slurries and method for producing them
US6596042B1 (en) * 2001-11-16 2003-07-22 Ferro Corporation Method of forming particles for use in chemical-mechanical polishing slurries and the particles formed by the process
KR100460102B1 (ko) * 2002-07-15 2004-12-03 한화석유화학 주식회사 금속산화물 초미립자의 제조방법
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
JP2007216150A (ja) * 2006-02-16 2007-08-30 Dowa Electronics Materials Co Ltd 酸化触媒用複合酸化物およびフィルター
JP2007229548A (ja) * 2006-02-27 2007-09-13 Nippon Steel Engineering Co Ltd バイオマス熱分解ガス化過程で使用する改質用触媒とその製造方法、及びその改質用触媒を用いた改質方法とバイオマス熱分解ガス化装置、並びに触媒再生方法
GB0609783D0 (en) * 2006-05-17 2006-06-28 Magnesium Elektron Ltd Improved oxygen storage component
JP5063980B2 (ja) 2006-10-24 2012-10-31 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フィルター
JP5190196B2 (ja) 2006-12-01 2013-04-24 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、並びにディーゼル排ガス浄化用フィルター
EP2125204A1 (en) * 2007-03-13 2009-12-02 Umicore AG & Co. KG Metal-doped nickel oxides as catalysts for the methanation of carbon monoxide
WO2009044736A1 (ja) * 2007-10-01 2009-04-09 Dowa Electronics Materials Co., Ltd. セリウム含有複合酸化物およびその製造方法、ｐｍ燃焼用触媒、並びに、ディーゼルパティキュレートフィルタ
WO2009131118A1 (ja) 2008-04-23 2009-10-29 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とその製造方法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
JP5528040B2 (ja) 2008-10-03 2014-06-25 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とその製造方法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
CN101850247A (zh) * 2010-06-02 2010-10-06 淄博加华新材料资源有限公司 氧化铈和氧化锡的复合氧化物的制备工艺
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
JP5738231B2 (ja) * 2012-05-07 2015-06-17 株式会社ノリタケカンパニーリミテド 排ガス浄化用触媒材およびその製造方法
WO2019164345A1 (ko) * 2018-02-23 2019-08-29 주식회사 엘지화학 탄화수소의 옥시클로로화 공정용 촉매, 이의 제조방법 및 이를 이용한 탄화수소의 옥시클로로화 화합물의 제조방법
KR102230978B1 (ko) * 2018-02-23 2021-03-23 주식회사 엘지화학 탄화수소의 옥시클로로화 공정용 촉매, 이의 제조방법 및 이를 이용한 탄화수소의 옥시클로로화 화합물의 제조방법
KR102241948B1 (ko) * 2019-12-19 2021-04-20 한서대학교 산학협력단 내황성이 개선된 선택적 촉매환원반응용 저온 탈질촉매 및 그 제조방법

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Also Published As

Publication number Publication date
EP0588691B1 (fr) 1997-05-14
US5928619A (en) 1999-07-27
NO933255D0 (no) 1993-09-13
ATE152931T1 (de) 1997-05-15
AU662652B2 (en) 1995-09-07
DE69310652T2 (de) 1997-11-27
DE69310652D1 (de) 1997-06-19
NO933255L (no) 1994-03-16
ES2105167T3 (es) 1997-10-16
JP2651993B2 (ja) 1997-09-10
FR2695574B1 (fr) 1994-11-04
CA2106117C (fr) 2000-11-21
FI934027A0 (fi) 1993-09-14
FI934027A (fi) 1994-03-16
CA2106117A1 (fr) 1994-03-16
EP0588691A1 (fr) 1994-03-23
KR940006923A (ko) 1994-04-26
NO305349B1 (no) 1999-05-18
JPH06211525A (ja) 1994-08-02
FR2695574A1 (fr) 1994-03-18
AU4620393A (en) 1994-03-24
KR0170423B1 (ko) 1999-01-15
ZA936726B (en) 1994-05-23

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