IT1047763B - Metodo per il trattamento di una roccia contenente allunite - Google Patents

Metodo per il trattamento di una roccia contenente allunite

Info

Publication number
IT1047763B
IT1047763B IT48715/75A IT4871575A IT1047763B IT 1047763 B IT1047763 B IT 1047763B IT 48715/75 A IT48715/75 A IT 48715/75A IT 4871575 A IT4871575 A IT 4871575A IT 1047763 B IT1047763 B IT 1047763B
Authority
IT
Italy
Prior art keywords
allunite
treatment
rock containing
rock
containing allunite
Prior art date
Application number
IT48715/75A
Other languages
English (en)
Original Assignee
Earth Sciences Inc
Nat Steel Corp
Southwire Co
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 Earth Sciences Inc, Nat Steel Corp, Southwire Co filed Critical Earth Sciences Inc
Application granted granted Critical
Publication of IT1047763B publication Critical patent/IT1047763B/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT48715/75A 1974-03-21 1975-03-21 Metodo per il trattamento di una roccia contenente allunite IT1047763B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453225A US3890426A (en) 1974-03-21 1974-03-21 Method of treating alunite ore

Publications (1)

Publication Number Publication Date
IT1047763B true IT1047763B (it) 1980-10-20

Family

ID=23799680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48715/75A IT1047763B (it) 1974-03-21 1975-03-21 Metodo per il trattamento di una roccia contenente allunite

Country Status (10)

Country Link
US (1) US3890426A (it)
JP (1) JPS5623925B2 (it)
AR (1) AR202444A1 (it)
BR (1) BR7501673A (it)
CA (1) CA1066025A (it)
ES (1) ES435868A1 (it)
FR (1) FR2274559A1 (it)
GB (1) GB1488292A (it)
IT (1) IT1047763B (it)
NO (1) NO750859L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008307A (en) * 1975-06-02 1977-02-15 Southwire Company Production of monobasic potassium phosphate by ion exchange
US3996334A (en) * 1975-06-02 1976-12-07 Southwire Company Process for recovering aluminum from alunite
US3996333A (en) * 1975-08-28 1976-12-07 Southwire Company Method for dehydrating ores
US4057611A (en) * 1975-12-24 1977-11-08 Southwire Company Process for recovering aluminum from alunite
US4093700A (en) * 1976-02-04 1978-06-06 Southwire Company Process for reduction of alunite ore in aluminum recovery process
US4029737A (en) * 1976-04-09 1977-06-14 Southwire Company Redox treatment of alunite ore
US4075068A (en) * 1976-07-12 1978-02-21 Southwire Company Process for the recovery of aluminum from alunite
US4064217A (en) * 1976-09-30 1977-12-20 Hartman George J Process for recovering aluminum from alunite ore
US4173622A (en) * 1978-01-03 1979-11-06 Fmc Corporation Zeolite A crystals of uniformly small particle size and the manufacture thereof
US4230678A (en) * 1979-02-14 1980-10-28 Earth Sciences, Inc. Process for recovering aluminum from alunite
US4618480A (en) * 1984-08-15 1986-10-21 Resource Technology Associates Recovery of alumina values from alunite ore
US5554352A (en) * 1995-05-09 1996-09-10 Construction Material Resources Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products
CN102583422B (zh) * 2012-03-07 2013-02-27 深圳市新星轻合金材料股份有限公司 以钾基钛硼氟盐混合物为中间原料生产硼化钛并同步产出钾冰晶石的循环制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195655A (en) * 1916-08-22 Poration
US1070324A (en) * 1912-01-13 1913-08-12 Howard F Chappell Manufacture of sulfate of potash and alumina.
US1191105A (en) * 1916-01-18 1916-07-11 Paul R Hershman Process of producing alluminate from alunite.
US1189254A (en) * 1916-03-21 1916-07-04 Mineral Products Corp Production of aluminates from alunite.
US2120840A (en) * 1934-08-20 1938-06-14 Bohn Aluminium & Brass Corp Cyclic process for treating alunite
US2398425A (en) * 1943-04-27 1946-04-16 Elnathan H Steinman Process for treating alunite ores and the like
US3652208A (en) * 1970-05-04 1972-03-28 Trw Inc Alumina extraction from alumino-silicate ores and potassium sulfate ores

Also Published As

Publication number Publication date
FR2274559B1 (it) 1977-04-15
GB1488292A (en) 1977-10-12
CA1066025A (en) 1979-11-13
BR7501673A (pt) 1975-12-16
AU7911875A (en) 1976-09-16
NO750859L (it) 1975-09-23
US3890426A (en) 1975-06-17
JPS5623925B2 (it) 1981-06-03
ES435868A1 (es) 1976-12-16
AR202444A1 (es) 1975-06-06
JPS50131894A (it) 1975-10-18
FR2274559A1 (fr) 1976-01-09

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