FR709984A - Process for the preparation of cryolite - Google Patents

Process for the preparation of cryolite

Info

Publication number
FR709984A
FR709984A FR709984DA FR709984A FR 709984 A FR709984 A FR 709984A FR 709984D A FR709984D A FR 709984DA FR 709984 A FR709984 A FR 709984A
Authority
FR
France
Prior art keywords
cryolite
preparation
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)
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.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk AG
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 Fried Krupp Grusonwerk AG filed Critical Fried Krupp Grusonwerk AG
Application granted granted Critical
Publication of FR709984A publication Critical patent/FR709984A/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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR709984D 1930-12-10 1931-01-27 Process for the preparation of cryolite Expired FR709984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK709984X 1930-12-10

Publications (1)

Publication Number Publication Date
FR709984A true FR709984A (en) 1931-08-17

Family

ID=8152392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709984D Expired FR709984A (en) 1930-12-10 1931-01-27 Process for the preparation of cryolite

Country Status (1)

Country Link
FR (1) FR709984A (en)

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