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FR1223274A - Process for the production of alumina - Google Patents

Process for the production of alumina

Info

Publication number
FR1223274A
FR1223274A FR762670A FR762670A FR1223274A FR 1223274 A FR1223274 A FR 1223274A FR 762670 A FR762670 A FR 762670A FR 762670 A FR762670 A FR 762670A FR 1223274 A FR1223274 A FR 1223274A
Authority
FR
France
Prior art keywords
alumina
production
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
FR762670A
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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Priority to FR762670A priority Critical patent/FR1223274A/en
Priority to ES0248500A priority patent/ES248500A1/en
Application granted granted Critical
Publication of FR1223274A publication Critical patent/FR1223274A/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
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR762670A 1958-04-09 1958-04-09 Process for the production of alumina Expired FR1223274A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR762670A FR1223274A (en) 1958-04-09 1958-04-09 Process for the production of alumina
ES0248500A ES248500A1 (en) 1958-04-09 1959-04-08 Perfected procedure for the production of alumina (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762670A FR1223274A (en) 1958-04-09 1958-04-09 Process for the production of alumina

Publications (1)

Publication Number Publication Date
FR1223274A true FR1223274A (en) 1960-06-16

Family

ID=8706196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762670A Expired FR1223274A (en) 1958-04-09 1958-04-09 Process for the production of alumina

Country Status (2)

Country Link
ES (1) ES248500A1 (en)
FR (1) FR1223274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529877A1 (en) * 1982-07-08 1984-01-13 Pechiney Aluminium PROCESS FOR THE PRODUCTION OF LARGE GRANULOMETRY ALUMINUM TRIHYDROXIDE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529877A1 (en) * 1982-07-08 1984-01-13 Pechiney Aluminium PROCESS FOR THE PRODUCTION OF LARGE GRANULOMETRY ALUMINUM TRIHYDROXIDE
WO1984000355A1 (en) * 1982-07-08 1984-02-02 Pechiney Aluminium Method for the production of aluminium trihydroxide of large size grading

Also Published As

Publication number Publication date
ES248500A1 (en) 1960-01-01

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