Process for the simultaneous production of wet process phosphori

Details Process for the simultaneous production of wet process phosphori Process for the simultaneous production of wet process phosphori

1978-05-17

1979-12-11

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkali metal

423321R, C01B 2522

Patent

active

041783476

ABSTRACT:
A process for recovering fluorine and silicon values from a waste-water stream produced in a wet-process phosphoric acid process which comprises:

REFERENCES:
patent: 1456594 (1923-05-01), Howard
patent: 3055733 (1962-09-01), Lang et al.
patent: 3494736 (1970-02-01), Carothers et al.
patent: 3498746 (1970-03-01), Smaltz et al.
patent: 3498747 (1970-03-01), Smaltz et al.
patent: 4117091 (1978-09-01), Kongpricha
Galver, A. G., Hensley, J. D. C., "The Design of Void Spray Tower for Silicon Tetrafluoride Absorption," paper read before the Fertilizer Society, Oct. 27, 1960.

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