FR1459536A - Procédé de préparation d'alumine - Google Patents

Procédé de préparation d'alumine

Info

Publication number
FR1459536A
FR1459536A FR41423A FR41423A FR1459536A FR 1459536 A FR1459536 A FR 1459536A FR 41423 A FR41423 A FR 41423A FR 41423 A FR41423 A FR 41423A FR 1459536 A FR1459536 A FR 1459536A
Authority
FR
France
Prior art keywords
preparing alumina
alumina
preparing
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
Application number
FR41423A
Other languages
English (en)
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.)
Engelhard Industries Inc
Original Assignee
Engelhard Industries Inc
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 Engelhard Industries Inc filed Critical Engelhard Industries Inc
Application granted granted Critical
Publication of FR1459536A publication Critical patent/FR1459536A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/42—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation
    • C01F7/428—Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation by oxidation in an aqueous solution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR41423A 1964-12-08 1965-12-08 Procédé de préparation d'alumine Expired FR1459536A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416891A US3429660A (en) 1964-12-08 1964-12-08 Alumina production

Publications (1)

Publication Number Publication Date
FR1459536A true FR1459536A (fr) 1966-11-18

Family

ID=23651740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41423A Expired FR1459536A (fr) 1964-12-08 1965-12-08 Procédé de préparation d'alumine

Country Status (5)

Country Link
US (1) US3429660A (fr)
DE (1) DE1592092C3 (fr)
FR (1) FR1459536A (fr)
GB (1) GB1088899A (fr)
NL (1) NL148015B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449500C2 (de) * 1974-10-19 1986-07-10 Feldmühle AG, 4000 Düsseldorf Verfahren zum Reinigen von Abwässern
US4069140A (en) * 1975-02-10 1978-01-17 Atlantic Richfield Company Removing contaminant from hydrocarbonaceous fluid
US4371513A (en) * 1977-03-25 1983-02-01 W. R. Grace & Co. Alumina compositions
US4244938A (en) * 1978-11-20 1981-01-13 Mooney Chemicals, Inc. Preparation of transition metal hydrates by direct metal reaction
US5863515A (en) * 1996-02-20 1999-01-26 California Institute Of Technology Mesoporous alumina and process for its preparation
CN104386722B (zh) * 2014-10-28 2017-02-15 上海飞凯光电材料股份有限公司 一种高纯氢氧化铝和高纯氧化铝的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258099A (en) * 1938-10-28 1941-10-07 Davison Chemical Corp Process of preparing gels
US2336597A (en) * 1940-08-23 1943-12-14 Standard Oil Dev Co Conversion of hydrocarbon oils
US2758011A (en) * 1952-10-17 1956-08-07 Universal Oil Prod Co Production of alumina
US2950169A (en) * 1956-04-23 1960-08-23 Universal Oil Prod Co Process for preparing shaped alumina particles of high crushing strength
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production
DE1162336B (de) * 1961-07-21 1964-02-06 Kali Chemie Ag Verfahren zur Herstellung von Nordstrandit, Al(OH)

Also Published As

Publication number Publication date
NL6515961A (fr) 1966-06-09
DE1592092C3 (de) 1975-01-23
DE1592092A1 (de) 1970-10-22
DE1592092B2 (de) 1974-06-06
GB1088899A (en) 1967-10-25
US3429660A (en) 1969-02-25
NL148015B (nl) 1975-12-15

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