DE69312426T2 - Verfahren zur Herstellung von durch Lanthan stabilisiertem Aluminiumoxid - Google Patents

Verfahren zur Herstellung von durch Lanthan stabilisiertem Aluminiumoxid

Info

Publication number
DE69312426T2
DE69312426T2 DE69312426T DE69312426T DE69312426T2 DE 69312426 T2 DE69312426 T2 DE 69312426T2 DE 69312426 T DE69312426 T DE 69312426T DE 69312426 T DE69312426 T DE 69312426T DE 69312426 T2 DE69312426 T2 DE 69312426T2
Authority
DE
Germany
Prior art keywords
lanthanum
alumina
production
aluminum oxide
stabilised
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69312426T
Other languages
English (en)
Other versions
DE69312426D1 (de
Inventor
Thierry Chopin
Loarer Jean-Luc La
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of DE69312426D1 publication Critical patent/DE69312426D1/de
Application granted granted Critical
Publication of DE69312426T2 publication Critical patent/DE69312426T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/026—Making or stabilising dispersions
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • 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
    • C01P2006/16—Pore diameter
DE69312426T 1992-11-12 1993-10-05 Verfahren zur Herstellung von durch Lanthan stabilisiertem Aluminiumoxid Expired - Fee Related DE69312426T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213606A FR2697832B1 (fr) 1992-11-12 1992-11-12 Alumine stabilisée par du lanthane et son procédé de préparation.

Publications (2)

Publication Number Publication Date
DE69312426D1 DE69312426D1 (de) 1997-09-04
DE69312426T2 true DE69312426T2 (de) 1998-02-12

Family

ID=9435469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312426T Expired - Fee Related DE69312426T2 (de) 1992-11-12 1993-10-05 Verfahren zur Herstellung von durch Lanthan stabilisiertem Aluminiumoxid

Country Status (15)

Country Link
US (1) US5718879A (de)
EP (1) EP0597738B1 (de)
JP (1) JP2594879B2 (de)
KR (1) KR970005530B1 (de)
AT (1) ATE155766T1 (de)
BR (1) BR9304680A (de)
DE (1) DE69312426T2 (de)
DK (1) DK0597738T3 (de)
ES (1) ES2106302T3 (de)
FI (1) FI934986A (de)
FR (1) FR2697832B1 (de)
GR (1) GR3024943T3 (de)
MX (1) MX9306989A (de)
RU (1) RU2099135C1 (de)
ZA (1) ZA937855B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025275A1 (en) * 1996-01-05 1997-07-17 Asec Manufacturing Company Stabilized delta-alumina compositions, and catalyst supports and systems made therefrom
US5877106A (en) * 1997-01-03 1999-03-02 Asec Manufacturing Stabilized crystalline alumina compositions
DE19836821A1 (de) * 1998-08-14 2000-02-24 Rwe Dea Ag Böhmitische Tonerden und aus diesen erhältliche phasenreine, hochtemperaturstabile und hochporöse Aluminiumoxide
CN1195682C (zh) * 1999-08-11 2005-04-06 阿克佐诺贝尔公司 含有添加剂的微晶体勃姆石以及含有这种微晶体勃姆石的成型颗粒和催化剂组合物
JP2003507296A (ja) * 1999-08-11 2003-02-25 アクゾ ノーベル ナムローゼ フェンノートシャップ 添加物を含む擬結晶性ベーマイト
BR0013133B1 (pt) † 1999-08-11 2013-10-29 Processo para a preparação de boemita quase cristalina
JP2003507299A (ja) 1999-08-11 2003-02-25 アクゾ ノーベル ナムローゼ フェンノートシャップ 擬結晶性ベーマイトを製造する方法
US20030180214A1 (en) * 1999-08-11 2003-09-25 Dennis Stamires Process for the preparation of quasi-crystalline boehmites
US7208446B2 (en) 1999-08-11 2007-04-24 Albemarle Netherlands B. V. Quasi-crystalline boehmites containing additives
US6764672B2 (en) 2001-04-03 2004-07-20 Alcoa Inc. Thermally stable alumina particulates
JP2009061383A (ja) * 2007-09-06 2009-03-26 Nagoya Institute Of Technology 耐熱性アルミナ担体とその製造方法
WO2009085870A2 (en) 2007-12-19 2009-07-09 Saint-Gobain Ceramics & Plastics, Inc. Aggregates of alumina hydrates
US8939498B2 (en) 2009-10-21 2015-01-27 Shiloh Industries, Inc. Vehicle floor tub having a sound damping patch
RU2642966C1 (ru) * 2016-07-25 2018-01-30 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Способ получения термически стабильного носителя для катализатора сжигания монотоплива
BR112019024084A2 (pt) 2017-05-17 2020-06-02 Basf Corporation Catalisadores e método para fabricar um catalisador
RU2762564C1 (ru) * 2021-04-08 2021-12-21 Акционерное общество «Газпромнефть - Омский НПЗ» (АО «Газпромнефть - ОНПЗ») Способ приготовления гидроксида алюминия
CN115259187B (zh) * 2022-07-25 2024-01-16 河津市炬华铝业有限公司 一种高比表面积大孔拟薄水铝石粉体及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021319A (de) * 1973-06-27 1975-03-06
US4061594A (en) * 1974-01-10 1977-12-06 Rhone-Poulenc Industries Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures
US4120942A (en) * 1976-06-14 1978-10-17 American Cyanamid Company Staged rehydration of alumina
US4065407A (en) * 1976-09-16 1977-12-27 American Cyanamid Company Process for preparing shaped particles from rehydratable alumina
GB1568862A (en) * 1976-10-12 1980-06-11 Atomic Energy Authority Uk Production of colloidal dispersions
US4117105A (en) * 1977-03-21 1978-09-26 Pq Corporation Process for preparing dispersible boehmite alumina
JPS5651152A (en) * 1979-10-02 1981-05-08 Nec Corp Multifrequency signal system
JPS56149320A (en) * 1980-04-21 1981-11-19 Sumitomo Alum Smelt Co Ltd Manufacture of activated alumina molding with low density
JPS60226414A (ja) * 1984-04-20 1985-11-11 Hitachi Ltd ランタン・アルミナ系複合酸化物の製造法
JPS60238146A (ja) * 1984-05-11 1985-11-27 Hitachi Ltd 耐熱性担体組成物
EP0176476A1 (de) * 1984-09-14 1986-04-02 Schweizerische Aluminium Ag Verfahren zur Herstellung von hochaktivem, dispersem Aluminiumleichtoxidhydrat und Formkörper aus Aluminiumleichtoxid sowie Verfahren zur Herstellung der Formkörper
JPS62176542A (ja) * 1986-01-28 1987-08-03 Hitachi Ltd 耐熱性担体の製造法
JPS62180751A (ja) * 1986-02-03 1987-08-08 Toyota Central Res & Dev Lab Inc 耐熱性アルミナ担体
FR2596379B1 (fr) * 1986-03-25 1988-07-08 Louyot Comptoir Lyon Alemand Procede de stabilisation d'alumine a grande surface specifique a haute temperature et produits nouveaux obtenus
JPH0626672B2 (ja) * 1987-03-05 1994-04-13 株式会社豊田中央研究所 排気浄化触媒及びその製造方法
US4868150A (en) * 1987-12-22 1989-09-19 Rhone-Poulenc Inc. Catalyst support material containing lanthanides
JPH0283033A (ja) * 1988-09-20 1990-03-23 Sumitomo Chem Co Ltd 耐熱性アルミナ担体の製造方法
JPH0338250A (ja) * 1989-07-06 1991-02-19 Mazda Motor Corp 排気ガス浄化用触媒
DE69112514T3 (de) * 1990-06-29 1999-10-21 Sumitomo Chemical Co Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung.
GB9122788D0 (en) * 1991-10-26 1991-12-11 Johnson Matthey Plc Catalyst

Also Published As

Publication number Publication date
DE69312426D1 (de) 1997-09-04
GR3024943T3 (en) 1998-01-30
EP0597738B1 (de) 1997-07-23
FR2697832B1 (fr) 1994-12-30
EP0597738A1 (de) 1994-05-18
FI934986A0 (fi) 1993-11-11
FI934986A (fi) 1994-05-13
ATE155766T1 (de) 1997-08-15
DK0597738T3 (da) 1997-08-25
KR940011402A (ko) 1994-06-21
ZA937855B (en) 1994-05-19
FR2697832A1 (fr) 1994-05-13
MX9306989A (es) 1995-01-31
BR9304680A (pt) 1994-06-14
ES2106302T3 (es) 1997-11-01
JP2594879B2 (ja) 1997-03-26
JPH07309619A (ja) 1995-11-28
US5718879A (en) 1998-02-17
RU2099135C1 (ru) 1997-12-20
KR970005530B1 (ko) 1997-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee