IT998596B - Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite - Google Patents

Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite

Info

Publication number
IT998596B
IT998596B IT28861/73A IT2886173A IT998596B IT 998596 B IT998596 B IT 998596B IT 28861/73 A IT28861/73 A IT 28861/73A IT 2886173 A IT2886173 A IT 2886173A IT 998596 B IT998596 B IT 998596B
Authority
IT
Italy
Prior art keywords
alumine
alunite
procedure
obtaining
potassium sulfate
Prior art date
Application number
IT28861/73A
Other languages
English (en)
Italian (it)
Inventor
V Kostin
G Nasyrov
N Kaluzhsky
Original Assignee
Vni I Pi A
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 Vni I Pi A filed Critical Vni I Pi A
Application granted granted Critical
Publication of IT998596B publication Critical patent/IT998596B/it

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
    • C01F7/0686—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 from sulfate-containing minerals, e.g. alunite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/008—Preparation of potassium sulfate from alunite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT28861/73A 1972-12-08 1973-09-12 Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite IT998596B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1852006A SU520001A1 (ru) 1972-12-08 1972-12-08 Способ гидрохимической переработки алунита

Publications (1)

Publication Number Publication Date
IT998596B true IT998596B (it) 1976-02-20

Family

ID=20533611

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28861/73A IT998596B (it) 1972-12-08 1973-09-12 Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite

Country Status (6)

Country Link
CA (1) CA1003619A (de)
DE (1) DE2345292C3 (de)
FR (1) FR2209719A1 (de)
IT (1) IT998596B (de)
MX (1) MX143262A (de)
SU (1) SU520001A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117077A (en) * 1976-09-13 1978-09-26 Gakif Zakirovich Nasyrov Process for alunite treatment

Also Published As

Publication number Publication date
MX143262A (es) 1981-04-10
CA1003619A (en) 1977-01-18
DE2345292C3 (de) 1978-05-03
FR2209719A1 (en) 1974-07-05
DE2345292B2 (de) 1977-09-01
FR2209719B1 (de) 1976-06-18
DE2345292A1 (de) 1974-07-11
SU520001A1 (ru) 1976-07-25

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