FR1357001A - Alumina manufacturing process - Google Patents

Alumina manufacturing process

Info

Publication number
FR1357001A
FR1357001A FR924917A FR924917A FR1357001A FR 1357001 A FR1357001 A FR 1357001A FR 924917 A FR924917 A FR 924917A FR 924917 A FR924917 A FR 924917A FR 1357001 A FR1357001 A FR 1357001A
Authority
FR
France
Prior art keywords
manufacturing process
alumina manufacturing
alumina
manufacturing
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
FR924917A
Other languages
French (fr)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR924917A priority Critical patent/FR1357001A/en
Application granted granted Critical
Publication of FR1357001A publication Critical patent/FR1357001A/en
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
    • C01F7/04—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
    • C01F7/0646—Separation of the insoluble residue, e.g. of red mud
    • C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR924917A 1962-02-16 1963-02-15 Alumina manufacturing process Expired FR1357001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924917A FR1357001A (en) 1962-02-16 1963-02-15 Alumina manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17383662A 1962-02-16 1962-02-16
FR924917A FR1357001A (en) 1962-02-16 1963-02-15 Alumina manufacturing process

Publications (1)

Publication Number Publication Date
FR1357001A true FR1357001A (en) 1964-04-03

Family

ID=26199852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924917A Expired FR1357001A (en) 1962-02-16 1963-02-15 Alumina manufacturing process

Country Status (1)

Country Link
FR (1) FR1357001A (en)

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