FR871620A - Process for manufacturing alumina from aluminum sulfite - Google Patents

Process for manufacturing alumina from aluminum sulfite

Info

Publication number
FR871620A
FR871620A FR871620DA FR871620A FR 871620 A FR871620 A FR 871620A FR 871620D A FR871620D A FR 871620DA FR 871620 A FR871620 A FR 871620A
Authority
FR
France
Prior art keywords
aluminum sulfite
manufacturing alumina
alumina
manufacturing
sulfite
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.)
Evonik Operations GmbH
Vereinigte Aluminium Werke AG
Original Assignee
TH Goldschmidt AG
Vereinigte Aluminium Werke AG
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 TH Goldschmidt AG, Vereinigte Aluminium Werke AG filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of FR871620A publication Critical patent/FR871620A/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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/28—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfurous acid

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)
FR871620D 1940-05-04 1941-04-18 Process for manufacturing alumina from aluminum sulfite Expired FR871620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE871620X 1940-05-04

Publications (1)

Publication Number Publication Date
FR871620A true FR871620A (en) 1942-05-02

Family

ID=6814870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871620D Expired FR871620A (en) 1940-05-04 1941-04-18 Process for manufacturing alumina from aluminum sulfite

Country Status (1)

Country Link
FR (1) FR871620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846305A (en) * 1954-04-05 1958-08-05 American Cyanamid Co Separation and recovery of mercury

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846305A (en) * 1954-04-05 1958-08-05 American Cyanamid Co Separation and recovery of mercury

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