FR26367E - Manufacturing process of alumina sulphate and pure alumina - Google Patents

Manufacturing process of alumina sulphate and pure alumina

Info

Publication number
FR26367E
FR26367E FR26367DA FR26367E FR 26367 E FR26367 E FR 26367E FR 26367D A FR26367D A FR 26367DA FR 26367 E FR26367 E FR 26367E
Authority
FR
France
Prior art keywords
alumina
manufacturing process
sulphate
pure
pure alumina
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
Alexandre Pedemonte
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 FR26367E publication Critical patent/FR26367E/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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/743—Preparation from silicoaluminious materials, e.g. clays or bauxite
    • 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
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
FR26367D 1922-03-04 1922-01-03 Manufacturing process of alumina sulphate and pure alumina Expired FR26367E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26369T 1922-03-04

Publications (1)

Publication Number Publication Date
FR26367E true FR26367E (en) 1923-11-13

Family

ID=8664804

Family Applications (4)

Application Number Title Priority Date Filing Date
FR547862D Expired FR547862A (en) 1922-03-04 1921-05-17 Manufacturing process of alumina sulphate and pure alumina
FR26179D Expired FR26179E (en) 1922-03-04 1921-11-19 Manufacturing process of alumina sulphate and pure alumina
FR26367D Expired FR26367E (en) 1922-03-04 1922-01-03 Manufacturing process of alumina sulphate and pure alumina
FR26369D Expired FR26369E (en) 1922-03-04 1922-03-04 Manufacturing process of alumina sulphate and pure alumina

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR547862D Expired FR547862A (en) 1922-03-04 1921-05-17 Manufacturing process of alumina sulphate and pure alumina
FR26179D Expired FR26179E (en) 1922-03-04 1921-11-19 Manufacturing process of alumina sulphate and pure alumina

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR26369D Expired FR26369E (en) 1922-03-04 1922-03-04 Manufacturing process of alumina sulphate and pure alumina

Country Status (1)

Country Link
FR (4) FR547862A (en)

Also Published As

Publication number Publication date
FR26179E (en) 1923-09-05
FR547862A (en) 1922-12-27
FR26369E (en) 1923-11-13

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