CH441251A - Process for preparing alumina trihydrate - Google Patents

Process for preparing alumina trihydrate

Info

Publication number
CH441251A
CH441251A CH590664A CH590664A CH441251A CH 441251 A CH441251 A CH 441251A CH 590664 A CH590664 A CH 590664A CH 590664 A CH590664 A CH 590664A CH 441251 A CH441251 A CH 441251A
Authority
CH
Switzerland
Prior art keywords
alumina trihydrate
preparing alumina
preparing
trihydrate
alumina
Prior art date
Application number
CH590664A
Other languages
French (fr)
Inventor
Russel Edwards Bruce
Original Assignee
Aluminium Lab 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 Aluminium Lab Ltd filed Critical Aluminium Lab Ltd
Publication of CH441251A publication Critical patent/CH441251A/en

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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CH590664A 1963-05-06 1964-05-06 Process for preparing alumina trihydrate CH441251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27830563A 1963-05-06 1963-05-06

Publications (1)

Publication Number Publication Date
CH441251A true CH441251A (en) 1967-08-15

Family

ID=23064486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH590664A CH441251A (en) 1963-05-06 1964-05-06 Process for preparing alumina trihydrate

Country Status (4)

Country Link
CH (1) CH441251A (en)
GB (1) GB1045216A (en)
NL (1) NL6404751A (en)
OA (1) OA00071A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405902A1 (en) * 1977-10-17 1979-05-11 Nippon Light Metal Co Coarse alumina prodn. by Bayer process - by seeding part of pregnant liquid in agglomeration stage and rest in cementation stage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530699A (en) * 1979-01-18 1985-07-23 Aluminum Company Of America Dense phase precipitation
JPS57140316A (en) * 1981-02-20 1982-08-30 Sumitomo Alum Smelt Co Ltd Manufacture of coarse granular aluminum hydroxide
FR2573414B1 (en) * 1984-11-22 1989-12-01 Pechiney Aluminium METHOD FOR IMPLEMENTING A TWO-STAGE PRIMING FOR OBTAINING LARGE-GRAIN ALUMINA

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405902A1 (en) * 1977-10-17 1979-05-11 Nippon Light Metal Co Coarse alumina prodn. by Bayer process - by seeding part of pregnant liquid in agglomeration stage and rest in cementation stage

Also Published As

Publication number Publication date
OA00071A (en) 1966-01-15
NL6404751A (en) 1964-11-09
GB1045216A (en) 1966-10-12

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