Recovery of uranium from a mixture of western uranium ore and ph

Details Recovery of uranium from a mixture of western uranium ore and ph Recovery of uranium from a mixture of western uranium ore and ph

1979-10-17

1985-10-08

Miller, Edward A.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

423 10, C01G 4300

Patent

active

045459622

ABSTRACT:
An otherwise unusable western sandstone uranium ore is blended with uranium-containing phosphate rock. The mixture is then digested with sulfuric acid to produce a wet process phosphoric acid solution containing higher levels of uranium. Recovery of the uranium values from this solution can be effected by various known processes such as solvent extraction.

REFERENCES:
patent: 3711591 (1973-01-01), Hurst et al.
patent: 3836476 (1974-09-01), Baldwin et al.
patent: 4190633 (1980-02-01), Smith et al.
Galkin, N. P. et al., Technology of Uranium, pp. 116-121, 1964, AEC-tr-6638.
Merritt, "The Extractive Metallurgy of Uranium", pp. 21, 22, 27 & 39-41, Colorado School of Mines (1971).

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