Chemistry: physical processes – Physical processes – Crystallization
Patent
1983-05-09
1985-09-17
Fisher, Richard V.
Chemistry: physical processes
Physical processes
Crystallization
C01D 308, C01D 314
Patent
active
045418322
ABSTRACT:
The invention relates to a process for recovering from potassium mineral flotation tailings sodium chloride of sufficiently high purity to make it suitable for industrial use, characterized by comprising the following stages:
REFERENCES:
patent: 3904520 (1975-09-01), Dancy
Stoffel, P. A., "Washing, Dewatering and Drying Salt," Third Symposium on Salt, Northern Ohio Geological Society Inc., 1970, pp. 3-9, (vol. 2).
Sanfilippo Giovanni
Vitellaro Antonio
Fisher Richard V.
Italkali Societa Italiana Sali Alcalini S.p.A.
Jones W. Gary
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