Recovery of uranium from refractory ores

Details Recovery of uranium from refractory ores Recovery of uranium from refractory ores

1977-04-15

1978-07-04

Miller, Edward A.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

423 20, C01G 4300

Patent

active

040988660

ABSTRACT:
Uranium is recovered from refractory carbonaceous-sulfidic ores or concentrates by leaching with nitric acid, followed by sorption on an ion exchange resin. In addition, the nitric acid leach solution is regenerated and recycled.

REFERENCES:
patent: 3309140 (1967-03-01), Gardner et al.
patent: 3777004 (1973-12-01), Lankenau et al.
patent: 3801694 (1974-04-01), Pace et al.

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