NO124249B - - Google Patents

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Publication number
NO124249B
NO124249B NO1033/68A NO103368A NO124249B NO 124249 B NO124249 B NO 124249B NO 1033/68 A NO1033/68 A NO 1033/68A NO 103368 A NO103368 A NO 103368A NO 124249 B NO124249 B NO 124249B
Authority
NO
Norway
Prior art keywords
housing
disc
carrying
components
separation
Prior art date
Application number
NO1033/68A
Other languages
English (en)
Norwegian (no)
Inventor
L Tamise
J Millet
Original Assignee
Pechiney Prod Chimiques 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 Pechiney Prod Chimiques Sa filed Critical Pechiney Prod Chimiques Sa
Publication of NO124249B publication Critical patent/NO124249B/no

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
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/062—Digestion
    • 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
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Centrifugal Separators (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO1033/68A 1967-03-20 1968-03-18 NO124249B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99394A FR1523303A (fr) 1967-03-20 1967-03-20 Procédé perfectionné d'attaque de la bauxite en milieu alcalin

Publications (1)

Publication Number Publication Date
NO124249B true NO124249B (es) 1972-03-27

Family

ID=8627174

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1033/68A NO124249B (es) 1967-03-20 1968-03-18

Country Status (8)

Country Link
US (1) US3579295A (es)
BE (1) BE712350A (es)
ES (1) ES351741A1 (es)
FR (1) FR1523303A (es)
GB (1) GB1227022A (es)
NL (1) NL164532C (es)
NO (1) NO124249B (es)
OA (1) OA02777A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868442A (en) * 1972-09-05 1975-02-25 Aluminum Co Of America Alumina extraction
JPS5319199A (en) * 1976-08-06 1978-02-22 Sumitomo Chem Co Ltd Extracting method for alumina from alumina-containing ore
HU182807B (en) * 1980-10-01 1984-03-28 Mta Mueszaki Kemiai Kutato Int Process for the continuous digestion and further treatment of the aluminium content of raw materials containing aluminium according to the bayer technology

Also Published As

Publication number Publication date
NL6803858A (es) 1968-09-23
FR1523303A (fr) 1968-05-03
GB1227022A (es) 1971-03-31
US3579295A (en) 1971-05-18
BE712350A (es) 1968-09-18
OA02777A (fr) 1970-12-15
ES351741A1 (es) 1969-12-01
NL164532B (nl) 1980-08-15
DE1667822A1 (de) 1972-04-27
DE1667822B2 (de) 1973-07-12
NL164532C (nl) 1981-01-15

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