DE68910780T2 - Verfahren zur Herstellung von Alumina mit grosser spezifischer Oberfläche. - Google Patents

Verfahren zur Herstellung von Alumina mit grosser spezifischer Oberfläche.

Info

Publication number
DE68910780T2
DE68910780T2 DE89116449T DE68910780T DE68910780T2 DE 68910780 T2 DE68910780 T2 DE 68910780T2 DE 89116449 T DE89116449 T DE 89116449T DE 68910780 T DE68910780 T DE 68910780T DE 68910780 T2 DE68910780 T2 DE 68910780T2
Authority
DE
Germany
Prior art keywords
alumina
production
specific surface
large specific
specific
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 - Lifetime
Application number
DE89116449T
Other languages
English (en)
Other versions
DE68910780D1 (de
Inventor
Fujio Mizukami
Kazuyuki Maeda
Shuichi Niwa
Junichi Mine
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.)
Nissan Motor Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Nissan Motor Co Ltd
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 Agency of Industrial Science and Technology, Nissan Motor Co Ltd filed Critical Agency of Industrial Science and Technology
Application granted granted Critical
Publication of DE68910780D1 publication Critical patent/DE68910780D1/de
Publication of DE68910780T2 publication Critical patent/DE68910780T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • 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
DE89116449T 1988-09-06 1989-09-06 Verfahren zur Herstellung von Alumina mit grosser spezifischer Oberfläche. Expired - Lifetime DE68910780T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63221448A JP2642685B2 (ja) 1988-09-06 1988-09-06 アルミナの製造方法

Publications (2)

Publication Number Publication Date
DE68910780D1 DE68910780D1 (de) 1993-12-23
DE68910780T2 true DE68910780T2 (de) 1994-03-31

Family

ID=16766895

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89116449T Expired - Lifetime DE68910780T2 (de) 1988-09-06 1989-09-06 Verfahren zur Herstellung von Alumina mit grosser spezifischer Oberfläche.

Country Status (4)

Country Link
US (1) US5780102A (de)
EP (1) EP0365801B1 (de)
JP (1) JP2642685B2 (de)
DE (1) DE68910780T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3245605B2 (ja) * 1991-02-15 2002-01-15 独立行政法人産業技術総合研究所 ヒドラジン分解用触媒の製造方法
US5455019A (en) * 1992-12-25 1995-10-03 Chemical Company, Limited Sumitomo Continuous process for preparing aluminum hydroxide
JP3559858B2 (ja) * 2000-02-07 2004-09-02 東ソー株式会社 有機化合物燃焼除去触媒および燃焼除去法
KR100467811B1 (ko) * 2002-01-04 2005-01-24 주식회사 엘지화학 α-알루미나 나노입자의 제조방법
JP3829792B2 (ja) * 2002-10-30 2006-10-04 トヨタ自動車株式会社 排ガス浄化触媒用担体の製造方法
JP4969843B2 (ja) * 2005-12-09 2012-07-04 新日鉄マテリアルズ株式会社 排ガス浄化用触媒及び排ガス浄化触媒部材

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA706356A (en) * 1965-03-23 Her Majesty In Right Of Canada, As Represented By The Minister Of Mines And Technical Surveys Process for the preparation of an inorganic gel having a predetermined pore structure
US3811918A (en) * 1971-12-20 1974-05-21 Owens Illinois Inc Process for producing protective glass coatings
US4275052A (en) * 1980-05-02 1981-06-23 Uop Inc. Process for preparing high surface area aluminas
US4387085A (en) * 1981-11-25 1983-06-07 Allied Corporation Process for preparing high surface area alumina
JPS6168314A (ja) * 1984-09-07 1986-04-08 Agency Of Ind Science & Technol 多孔性シリカ、アルミナ、チタニアおよびジルコニアの製造方法
JPS6183603A (ja) * 1984-09-07 1986-04-28 Agency Of Ind Science & Technol 非晶質複合金属酸化物の製造方法
US4649037A (en) * 1985-03-29 1987-03-10 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
US4713233A (en) * 1985-03-29 1987-12-15 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
EP0197686A3 (de) * 1985-04-02 1988-01-07 Clinotherm Limited Gel- und Faserbildung
US4960618A (en) * 1987-01-07 1990-10-02 Tokyo Ohka Kogyo Co., Ltd. Process for formation of metal oxide film
JP2625453B2 (ja) * 1987-12-09 1997-07-02 セントラル硝子 株式会社 パターン膜形成法
JPH06168314A (ja) * 1992-11-30 1994-06-14 Matsushita Electric Ind Co Ltd 娯楽装置

Also Published As

Publication number Publication date
EP0365801B1 (de) 1993-11-18
EP0365801A1 (de) 1990-05-02
JPH0274522A (ja) 1990-03-14
US5780102A (en) 1998-07-14
JP2642685B2 (ja) 1997-08-20
DE68910780D1 (de) 1993-12-23

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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