FR424514A - Mechanical treatment process for bauxites - Google Patents

Mechanical treatment process for bauxites

Info

Publication number
FR424514A
FR424514A FR424514A FR424514DA FR424514A FR 424514 A FR424514 A FR 424514A FR 424514 A FR424514 A FR 424514A FR 424514D A FR424514D A FR 424514DA FR 424514 A FR424514 A FR 424514A
Authority
FR
France
Prior art keywords
bauxites
treatment process
mechanical treatment
mechanical
treatment
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
FR424514A
Other languages
French (fr)
Inventor
Noel Lecesne
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR424514A publication Critical patent/FR424514A/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
    • C01F7/0613—Pretreatment of the minerals, e.g. grinding

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR424514A 1910-12-31 1910-12-31 Mechanical treatment process for bauxites Expired FR424514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424514T 1910-12-31

Publications (1)

Publication Number Publication Date
FR424514A true FR424514A (en) 1911-05-16

Family

ID=1467253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424514A Expired FR424514A (en) 1910-12-31 1910-12-31 Mechanical treatment process for bauxites

Country Status (1)

Country Link
FR (1) FR424514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421648A (en) * 1943-02-13 1947-06-03 American Cyanamid Co Bauxite beneficiation by hydration of gangue
FR2499057A1 (en) * 1981-02-05 1982-08-06 Norsk Vif Tefabrikk As PROCESS FOR THE REMOVAL OF IMPURITIES CONTAINED IN ALUMINA, IN ALUMINUM PRODUCTION PLANTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421648A (en) * 1943-02-13 1947-06-03 American Cyanamid Co Bauxite beneficiation by hydration of gangue
FR2499057A1 (en) * 1981-02-05 1982-08-06 Norsk Vif Tefabrikk As PROCESS FOR THE REMOVAL OF IMPURITIES CONTAINED IN ALUMINA, IN ALUMINUM PRODUCTION PLANTS

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