CA1018361A - Process for extracting alumina from bauxite - Google Patents

Process for extracting alumina from bauxite

Info

Publication number
CA1018361A
CA1018361A CA206,014A CA206014A CA1018361A CA 1018361 A CA1018361 A CA 1018361A CA 206014 A CA206014 A CA 206014A CA 1018361 A CA1018361 A CA 1018361A
Authority
CA
Canada
Prior art keywords
bauxite
extracting alumina
alumina
extracting
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
CA206,014A
Other languages
French (fr)
Other versions
CA206014S (en
Inventor
Yukio Shinohara
Yoshiaki Sato
Toshikazu Sato
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Application granted granted Critical
Publication of CA1018361A publication Critical patent/CA1018361A/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
    • C01F7/062—Digestion
    • C01F7/0633—Digestion characterised by the use of additives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
CA206,014A 1974-06-14 1974-07-31 Process for extracting alumina from bauxite Expired CA1018361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6799974A JPS53956B2 (en) 1974-06-14 1974-06-14

Publications (1)

Publication Number Publication Date
CA1018361A true CA1018361A (en) 1977-10-04

Family

ID=13361149

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206,014A Expired CA1018361A (en) 1974-06-14 1974-07-31 Process for extracting alumina from bauxite

Country Status (8)

Country Link
JP (1) JPS53956B2 (en)
AU (1) AU467838B2 (en)
BR (1) BR7406246A (en)
CA (1) CA1018361A (en)
DE (1) DE2435223A1 (en)
FR (1) FR2274558A1 (en)
GB (1) GB1444070A (en)
PH (1) PH10290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533891B2 (en) 2012-04-26 2017-01-03 Showa Denko K.K. Washing method of goethite-containing red mud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533891B2 (en) 2012-04-26 2017-01-03 Showa Denko K.K. Washing method of goethite-containing red mud

Also Published As

Publication number Publication date
GB1444070A (en) 1976-07-28
BR7406246A (en) 1976-03-23
FR2274558B1 (en) 1976-10-22
JPS50159497A (en) 1975-12-24
DE2435223B2 (en) 1980-06-12
PH10290A (en) 1976-11-08
AU467838B2 (en) 1975-12-11
FR2274558A1 (en) 1976-01-09
AU7190174A (en) 1975-12-11
DE2435223A1 (en) 1976-01-02
JPS53956B2 (en) 1978-01-13

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