ES8301453A1 - Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico. - Google Patents

Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico.

Info

Publication number
ES8301453A1
ES8301453A1 ES481600A ES481600A ES8301453A1 ES 8301453 A1 ES8301453 A1 ES 8301453A1 ES 481600 A ES481600 A ES 481600A ES 481600 A ES481600 A ES 481600A ES 8301453 A1 ES8301453 A1 ES 8301453A1
Authority
ES
Spain
Prior art keywords
cryolite
soln
prodn
fluorosilicic acid
slurry
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
ES481600A
Other languages
English (en)
Spanish (es)
Other versions
ES481600A0 (es
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.)
Derivados del Fluor SA
Original Assignee
Derivados del Fluor SA
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 Derivados del Fluor SA filed Critical Derivados del Fluor SA
Priority to ES481600A priority Critical patent/ES8301453A1/es
Priority to MA19060A priority patent/MA18862A1/fr
Priority to IT22499/80A priority patent/IT1148834B/it
Priority to FR8013249A priority patent/FR2459204A1/fr
Publication of ES481600A0 publication Critical patent/ES481600A0/es
Publication of ES8301453A1 publication Critical patent/ES8301453A1/es
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

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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ES481600A 1979-06-15 1979-06-15 Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico. Expired ES8301453A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES481600A ES8301453A1 (es) 1979-06-15 1979-06-15 Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico.
MA19060A MA18862A1 (fr) 1979-06-15 1980-05-29 Procede d'obtention de cryolithe a partir de l'acide fluosilicique et/ou fluosilicate sodique
IT22499/80A IT1148834B (it) 1979-06-15 1980-06-02 Procedimento per l'ottenimento di criolite a partire dall'acido flousilicico e/o da fllosilicato sodico
FR8013249A FR2459204A1 (fr) 1979-06-15 1980-06-13 Procede d'obtention de cryolithe a partir de l'acide fluosilicique et/ou du fluosilicate sodique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES481600A ES8301453A1 (es) 1979-06-15 1979-06-15 Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico.

Publications (2)

Publication Number Publication Date
ES481600A0 ES481600A0 (es) 1982-12-01
ES8301453A1 true ES8301453A1 (es) 1982-12-01

Family

ID=8478471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481600A Expired ES8301453A1 (es) 1979-06-15 1979-06-15 Procedimiento para la obtencion criolita a partir de acido fluosilicico y-o fluosilicato sodico.

Country Status (4)

Country Link
ES (1) ES8301453A1 (OSRAM)
FR (1) FR2459204A1 (OSRAM)
IT (1) IT1148834B (OSRAM)
MA (1) MA18862A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2184081C2 (ru) * 2000-05-11 2002-06-27 Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" Способ получения фторалюмината щелочного металла

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734992C (de) * 1939-10-14 1943-05-04 Ig Farbenindustrie Ag Herstellung komplexer Fluoride
DE2131859A1 (de) * 1971-03-20 1973-01-11 Vaw Ver Aluminium Werke Ag Verfahren zur herstellung von alkali-, insbesondere natrium-aluminiumfluoriden

Also Published As

Publication number Publication date
IT1148834B (it) 1986-12-03
FR2459204B1 (OSRAM) 1984-08-31
IT8022499A0 (it) 1980-06-02
FR2459204A1 (fr) 1981-01-09
ES481600A0 (es) 1982-12-01
MA18862A1 (fr) 1980-12-31

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