FR2263199A1 - Low-silica aluminium fluoride soln. for cryolite prodn. - prepd. by reacting hexafluorosilicic acid with aluminium contg. material - Google Patents

Low-silica aluminium fluoride soln. for cryolite prodn. - prepd. by reacting hexafluorosilicic acid with aluminium contg. material

Info

Publication number
FR2263199A1
FR2263199A1 FR7506683A FR7506683A FR2263199A1 FR 2263199 A1 FR2263199 A1 FR 2263199A1 FR 7506683 A FR7506683 A FR 7506683A FR 7506683 A FR7506683 A FR 7506683A FR 2263199 A1 FR2263199 A1 FR 2263199A1
Authority
FR
France
Prior art keywords
prodn
aluminium
soln
low
cryolite
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.)
Granted
Application number
FR7506683A
Other languages
English (en)
Other versions
FR2263199B3 (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.)
Kali Chemie AG
Original Assignee
Kali Chemie 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 Kali Chemie AG filed Critical Kali Chemie AG
Publication of FR2263199A1 publication Critical patent/FR2263199A1/fr
Application granted granted Critical
Publication of FR2263199B3 publication Critical patent/FR2263199B3/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
FR7506683A 1974-03-05 1975-03-04 Low-silica aluminium fluoride soln. for cryolite prodn. - prepd. by reacting hexafluorosilicic acid with aluminium contg. material Granted FR2263199A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742410410 DE2410410C2 (de) 1974-03-05 1974-03-05 Verfahren zur Herstellung von weitgehend kieselsäurefreien Aluminiumfluoridlösungen

Publications (2)

Publication Number Publication Date
FR2263199A1 true FR2263199A1 (en) 1975-10-03
FR2263199B3 FR2263199B3 (fr) 1977-11-10

Family

ID=5909110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506683A Granted FR2263199A1 (en) 1974-03-05 1975-03-04 Low-silica aluminium fluoride soln. for cryolite prodn. - prepd. by reacting hexafluorosilicic acid with aluminium contg. material

Country Status (4)

Country Link
DE (1) DE2410410C2 (fr)
ES (1) ES434773A1 (fr)
FR (1) FR2263199A1 (fr)
IT (1) IT1033403B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456072A1 (fr) * 1979-05-09 1980-12-05 Alusuisse Procede de fabrication de fluorure d'aluminium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750943A1 (de) * 1977-11-15 1979-05-17 Bayer Ag Verfahren zur reinigung von ammoniumfluoridloesungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782423A (en) * 1954-09-13 1957-09-04 Fisons Ltd Production of aluminium fluoride
US3056650A (en) * 1960-01-11 1962-10-02 Int Minerals & Chem Corp Preparation of fluorine compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456072A1 (fr) * 1979-05-09 1980-12-05 Alusuisse Procede de fabrication de fluorure d'aluminium

Also Published As

Publication number Publication date
DE2410410C2 (de) 1982-07-29
DE2410410A1 (de) 1975-09-11
IT1033403B (it) 1979-07-10
FR2263199B3 (fr) 1977-11-10
ES434773A1 (es) 1977-02-01

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