FR1394816A - Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process - Google Patents

Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process

Info

Publication number
FR1394816A
FR1394816A FR963225A FR963225A FR1394816A FR 1394816 A FR1394816 A FR 1394816A FR 963225 A FR963225 A FR 963225A FR 963225 A FR963225 A FR 963225A FR 1394816 A FR1394816 A FR 1394816A
Authority
FR
France
Prior art keywords
bauxite
alumina
build
extraction
preventing
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
FR963225A
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Priority to FR963225A priority Critical patent/FR1394816A/en
Priority claimed from NL6401081A external-priority patent/NL6401081A/xx
Application granted granted Critical
Publication of FR1394816A publication Critical patent/FR1394816A/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
    • C01F7/066—Treatment of the separated residue
FR963225A 1964-02-10 1964-02-10 Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process Expired FR1394816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR963225A FR1394816A (en) 1964-02-10 1964-02-10 Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR963225A FR1394816A (en) 1964-02-10 1964-02-10 Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process
NL6401081A NL6401081A (en) 1964-02-10 1964-02-10

Publications (1)

Publication Number Publication Date
FR1394816A true FR1394816A (en) 1965-04-09

Family

ID=26205821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963225A Expired FR1394816A (en) 1964-02-10 1964-02-10 Process for preventing the build-up of sodium carbonate during the extraction of alumina from bauxite by the bayer process

Country Status (1)

Country Link
FR (1) FR1394816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468552A1 (en) * 1979-10-30 1981-05-08 Magyar Aluminium PROCESS FOR REDUCING THE CONCENTRATION OF ORGANIC SUBSTANCES IN THE ALUMINA PRODUCTION CYCLE USING THE BAYER PROCESS
CN111302369A (en) * 2020-02-14 2020-06-19 中国铝业股份有限公司 Treatment method of high-carbonate bauxite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468552A1 (en) * 1979-10-30 1981-05-08 Magyar Aluminium PROCESS FOR REDUCING THE CONCENTRATION OF ORGANIC SUBSTANCES IN THE ALUMINA PRODUCTION CYCLE USING THE BAYER PROCESS
CN111302369A (en) * 2020-02-14 2020-06-19 中国铝业股份有限公司 Treatment method of high-carbonate bauxite

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