Process of recovering anhydrous zirconium tetrafluoride

Details Process of recovering anhydrous zirconium tetrafluoride Process of recovering anhydrous zirconium tetrafluoride

1981-06-25

1983-08-16

Carter, Herbert T.

Chemistry of inorganic compounds

Halogen or compound thereof

Binary fluorine containing compound

423 74, 423 82, C01G 2504

Patent

active

043991181

ABSTRACT:
An improved process for the recovery of substantially anhydrous zirconium tetrafluoride from an aqueous solution of hydrofluoric acid and zirconium fluoride is disclosed wherein the aqueous solution of hydrofluoric acid and zirconium fluoride is sprayed, preferably continuously, into a fluidized bed furnace having a bed comprising zirconium fluoride granules.

REFERENCES:
patent: 2602725 (1952-07-01), Wilhelm et al.
patent: 2635037 (1953-04-01), Wilhelm et al.
patent: 2639218 (1953-05-01), Andersen
patent: 3385658 (1968-05-01), Broja et al.
patent: 3606283 (1971-09-01), Weber
patent: 3702883 (1972-11-01), Craigen et al.
Chemical Abstracts, May 6, 1974, vol. 80, Heft 18, Zusammenfassung 93038t, Columbus, Ohio (US) & CA-A-936 331 (Craigen William).
Chemical Abstracts, Band 77, Heft 8, 21, Aug. 1972, Zusammenfassung 50886d, Columbus, Ohio (US) & CA-A-899 029 (Craigen William).

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