DE69112514D1 - Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung. - Google Patents
Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung.Info
- Publication number
- DE69112514D1 DE69112514D1 DE69112514T DE69112514T DE69112514D1 DE 69112514 D1 DE69112514 D1 DE 69112514D1 DE 69112514 T DE69112514 T DE 69112514T DE 69112514 T DE69112514 T DE 69112514T DE 69112514 D1 DE69112514 D1 DE 69112514D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- heat
- transition alumina
- resistant transition
- resistant
- 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
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
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
-
- 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
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
- C01F17/34—Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
-
- 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
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
-
- 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
- C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
-
- 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
- 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
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17313190 | 1990-06-29 | ||
JP26266790 | 1990-09-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69112514D1 true DE69112514D1 (de) | 1995-10-05 |
DE69112514T2 DE69112514T2 (de) | 1996-02-29 |
DE69112514T3 DE69112514T3 (de) | 1999-10-21 |
Family
ID=26495228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112514T Expired - Fee Related DE69112514T3 (de) | 1990-06-29 | 1991-06-26 | Wärmebeständige Übergangsalumina und Verfahren zu deren Herstellung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5155085A (de) |
EP (1) | EP0464627B2 (de) |
KR (1) | KR0180233B1 (de) |
CA (1) | CA2046007A1 (de) |
DE (1) | DE69112514T3 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9122788D0 (en) * | 1991-10-26 | 1991-12-11 | Johnson Matthey Plc | Catalyst |
JPH05238729A (ja) * | 1991-12-18 | 1993-09-17 | Sumitomo Chem Co Ltd | 遷移アルミナの製造方法 |
FR2697832B1 (fr) * | 1992-11-12 | 1994-12-30 | Rhone Poulenc Chimie | Alumine stabilisée par du lanthane et son procédé de préparation. |
DE19908394A1 (de) * | 1999-02-26 | 2000-08-31 | Degussa | Katalysatormaterial und Verfahren zu seiner Herstellung |
US6417413B1 (en) | 1999-11-03 | 2002-07-09 | Alliedsignal Inc. | Process for the preparation of halogenated ethanes |
US6764672B2 (en) | 2001-04-03 | 2004-07-20 | Alcoa Inc. | Thermally stable alumina particulates |
KR100398058B1 (ko) * | 2001-05-18 | 2003-09-19 | 주식회사 경동도시가스 | 수식된 θ-알루미나에 담지되어 이루어진 니켈계 개질촉매및 이를 이용한 천연가스로부터 합성가스의 제조방법 |
US20050124745A1 (en) * | 2002-04-19 | 2005-06-09 | Saint-Gobain Ceramics & Plastics, Inc. | Flame retardant composites |
UA75827C2 (en) * | 2002-04-19 | 2006-05-15 | Saint Gobain Ceramics | Boehmite material, polymer material containing thereof and process of forming product |
US20050227000A1 (en) * | 2004-04-13 | 2005-10-13 | Saint-Gobain Ceramics & Plastics, Inc. | Surface coating solution |
US7582277B2 (en) | 2002-04-19 | 2009-09-01 | Saint-Gobain Ceramics & Plastics, Inc. | Seeded boehmite particulate material and methods for forming same |
US7163963B2 (en) * | 2003-09-08 | 2007-01-16 | Conocophillips Company | Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts |
US20060104895A1 (en) * | 2004-11-18 | 2006-05-18 | Saint-Gobain Ceramics & Plastics, Inc. | Transitional alumina particulate materials having controlled morphology and processing for forming same |
BRPI0518748A2 (pt) * | 2004-12-01 | 2008-12-02 | Saint Gobain Ceramics | formulaÇço de borracha e mÉtodos para fabricar a mesma |
GB0428557D0 (en) * | 2004-12-30 | 2005-02-09 | Magnesium Elektron Ltd | Thermally stable doped and undoped porous aluminium oxides and nanocomposite CeO -ZrO and A1 O containing mixed oxides |
KR101155924B1 (ko) * | 2005-02-28 | 2012-06-20 | 삼성에스디아이 주식회사 | 연료 전지 시스템, 개질기 및 버너 |
US7479324B2 (en) * | 2005-11-08 | 2009-01-20 | Saint-Gobain Ceramics & Plastics, Inc. | Pigments comprising alumina hydrate and a dye, and polymer composites formed thereof |
FR2898353B1 (fr) * | 2006-03-07 | 2008-05-02 | Lafarge Aluminates Sa | Liant pour beton refractaire, preparation pour beton refractaire, beton refractaire et procede de fabrication |
EP2190574B1 (de) | 2007-08-29 | 2019-08-28 | Pacific Industrial Development Corporation | Verfahren zur herstellung und anwendung von teilchenförmigem seltenerdmetallaluminiumoxid |
EP2209842A1 (de) * | 2007-10-19 | 2010-07-28 | Saint-Gobain Ceramics & Plastics, Inc. | Anwendungen von geformtem nanoaluminiumoxidhydrat als barriereeigenschaftsverbesserer in polymeren |
US8173099B2 (en) | 2007-12-19 | 2012-05-08 | Saint-Gobain Ceramics & Plastics, Inc. | Method of forming a porous aluminous material |
CA2723177A1 (en) * | 2008-04-30 | 2009-11-05 | Dow Technology Investments Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
US8460768B2 (en) | 2008-12-17 | 2013-06-11 | Saint-Gobain Ceramics & Plastics, Inc. | Applications of shaped nano alumina hydrate in inkjet paper |
KR101944038B1 (ko) | 2012-03-06 | 2019-01-31 | 스미또모 가가꾸 가부시끼가이샤 | 수산화알루미늄 분말 및 그 제조 방법 |
WO2017087188A1 (en) * | 2015-11-18 | 2017-05-26 | Exxonmobil Research And Engineering Company | Heat-resistant hydrocarbon reforming catalyst based on rhodium on a lanthanum-stabilised theta-alumina |
CN109476493B (zh) | 2016-07-29 | 2021-06-11 | 住友化学株式会社 | 氧化铝和使用其的汽车催化剂的制造方法 |
CN110354837B (zh) * | 2018-03-26 | 2022-01-04 | 中国石油化工股份有限公司 | α-氧化铝载体及其制备方法与应用 |
DE102018212110A1 (de) * | 2018-07-20 | 2020-01-23 | Alantum Europe Gmbh | Offenporiger Metallkörper mit einer Oxidschicht und Verfahren zu dessen Herstellung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB563636A (en) * | 1943-02-15 | 1944-08-23 | Gen Electric Co Ltd | Improvements in the manufacture of powdered alumina |
US3899444A (en) * | 1972-02-07 | 1975-08-12 | Ethyl Corp | Exhaust gas catalyst support |
US3867312A (en) * | 1972-02-07 | 1975-02-18 | Ethyl Corp | Exhaust gas catalyst support |
KR920000149B1 (ko) * | 1983-07-01 | 1992-01-09 | 가부시기가이샤 히다찌세이사꾸쇼 | 내열성촉매 및 그 사용방법 |
JPS60171220A (ja) * | 1984-02-14 | 1985-09-04 | Nippon Cement Co Ltd | アルミナ多孔体の製造方法 |
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 |
US4868150A (en) * | 1987-12-22 | 1989-09-19 | Rhone-Poulenc Inc. | Catalyst support material containing lanthanides |
-
1991
- 1991-06-26 DE DE69112514T patent/DE69112514T3/de not_active Expired - Fee Related
- 1991-06-26 EP EP91110550A patent/EP0464627B2/de not_active Expired - Lifetime
- 1991-06-27 US US07/719,707 patent/US5155085A/en not_active Expired - Lifetime
- 1991-06-28 CA CA002046007A patent/CA2046007A1/en not_active Abandoned
- 1991-06-29 KR KR1019910011004A patent/KR0180233B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0464627A1 (de) | 1992-01-08 |
US5155085A (en) | 1992-10-13 |
DE69112514T2 (de) | 1996-02-29 |
EP0464627B1 (de) | 1995-08-30 |
KR920000374A (ko) | 1992-01-29 |
DE69112514T3 (de) | 1999-10-21 |
EP0464627B2 (de) | 1999-03-24 |
KR0180233B1 (ko) | 1999-03-20 |
CA2046007A1 (en) | 1991-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |