FR927031A - Improvement in processes for treating alunite and other similar ores - Google Patents

Improvement in processes for treating alunite and other similar ores

Info

Publication number
FR927031A
FR927031A FR927031DA FR927031A FR 927031 A FR927031 A FR 927031A FR 927031D A FR927031D A FR 927031DA FR 927031 A FR927031 A FR 927031A
Authority
FR
France
Prior art keywords
improvement
processes
similar ores
alunite
treating
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
Other languages
French (fr)
Inventor
Elnathan Harry Steinman
Ralph Waldo Johnston
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 filed Critical
Application granted granted Critical
Publication of FR927031A publication Critical patent/FR927031A/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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR927031D 1946-05-17 1946-05-17 Improvement in processes for treating alunite and other similar ores Expired FR927031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927031T 1946-05-17

Publications (1)

Publication Number Publication Date
FR927031A true FR927031A (en) 1947-10-17

Family

ID=9440887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927031D Expired FR927031A (en) 1946-05-17 1946-05-17 Improvement in processes for treating alunite and other similar ores

Country Status (1)

Country Link
FR (1) FR927031A (en)

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