FR924112A - Improvement in the manufacture of alumina by the bayer process - Google Patents

Improvement in the manufacture of alumina by the bayer process

Info

Publication number
FR924112A
FR924112A FR924112DA FR924112A FR 924112 A FR924112 A FR 924112A FR 924112D A FR924112D A FR 924112DA FR 924112 A FR924112 A FR 924112A
Authority
FR
France
Prior art keywords
alumina
improvement
manufacture
bayer process
bayer
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
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.)
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Original Assignee
Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
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 Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue filed Critical Compagnie de Produits Chimiques et Electrometallurgiques Alais Froges et Camargue
Application granted granted Critical
Publication of FR924112A publication Critical patent/FR924112A/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

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)
FR924112D 1946-02-27 1946-02-27 Improvement in the manufacture of alumina by the bayer process Expired FR924112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924112T 1946-02-27

Publications (1)

Publication Number Publication Date
FR924112A true FR924112A (en) 1947-07-28

Family

ID=9439193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924112D Expired FR924112A (en) 1946-02-27 1946-02-27 Improvement in the manufacture of alumina by the bayer process

Country Status (1)

Country Link
FR (1) FR924112A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017292A1 (en) * 1995-11-07 1997-05-15 Cytec Technology Corp. Concentration of solids in the bayer process
US5853677A (en) * 1996-04-26 1998-12-29 Cytec Technology Corp. Concentration of solids by flocculating in the Bayer process
US5951955A (en) * 1995-11-07 1999-09-14 Cytec Technology Corp. Concentration of solids in the Bayer process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017292A1 (en) * 1995-11-07 1997-05-15 Cytec Technology Corp. Concentration of solids in the bayer process
US5951955A (en) * 1995-11-07 1999-09-14 Cytec Technology Corp. Concentration of solids in the Bayer process
US5853677A (en) * 1996-04-26 1998-12-29 Cytec Technology Corp. Concentration of solids by flocculating in the Bayer process

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