CA991414A - Process for the digestion of goethite-containing bauxites - Google Patents

Process for the digestion of goethite-containing bauxites

Info

Publication number
CA991414A
CA991414A CA175,550A CA175550A CA991414A CA 991414 A CA991414 A CA 991414A CA 175550 A CA175550 A CA 175550A CA 991414 A CA991414 A CA 991414A
Authority
CA
Canada
Prior art keywords
goethite
digestion
bauxites
containing bauxites
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
CA175,550A
Other versions
CA175550S (en
Inventor
Peter Siklossy
Gyorgy 'sigmond
Ferenc Orban
Karoly Solymar
Pal Toth
Janos Zambo
Maria Orban
Tihamer Pinter
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.)
Aluterv Aluminumipari Tervezo Vallatat
Femipari Kutato Intezet
Original Assignee
Aluterv Aluminumipari Tervezo Vallatat
Femipari Kutato Intezet
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 Aluterv Aluminumipari Tervezo Vallatat, Femipari Kutato Intezet filed Critical Aluterv Aluminumipari Tervezo Vallatat
Application granted granted Critical
Publication of CA991414A publication Critical patent/CA991414A/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)
  • Glass Compositions (AREA)
CA175,550A 1972-07-14 1973-07-03 Process for the digestion of goethite-containing bauxites Expired CA991414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAU280A HU164863B (en) 1972-07-14 1972-07-14

Publications (1)

Publication Number Publication Date
CA991414A true CA991414A (en) 1976-06-22

Family

ID=10993200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,550A Expired CA991414A (en) 1972-07-14 1973-07-03 Process for the digestion of goethite-containing bauxites

Country Status (9)

Country Link
JP (1) JPS5213798B2 (en)
CA (1) CA991414A (en)
DE (1) DE2335732B2 (en)
FR (1) FR2208841B1 (en)
GB (1) GB1382980A (en)
HU (1) HU164863B (en)
IN (1) IN139043B (en)
IT (1) IT994952B (en)
SU (1) SU529806A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116200608B (en) * 2023-01-30 2023-12-05 中铝郑州有色金属研究院有限公司 Method for recycling iron and aluminum from red mud

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737514A (en) * 1970-10-05 1973-06-05 Kaiser Aluminium Chem Corp Extraction of alumina from ores

Also Published As

Publication number Publication date
FR2208841B1 (en) 1976-09-17
IN139043B (en) 1976-05-01
JPS4984997A (en) 1974-08-15
GB1382980A (en) 1975-02-05
JPS5213798B2 (en) 1977-04-16
HU164863B (en) 1974-05-28
AU5750673A (en) 1975-01-09
FR2208841A1 (en) 1974-06-28
DE2335732A1 (en) 1974-01-31
DE2335732B2 (en) 1978-09-28
SU529806A3 (en) 1976-09-25
IT994952B (en) 1975-10-20

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