Recovery of uranium from phosphate ores

Details Recovery of uranium from phosphate ores Recovery of uranium from phosphate ores

1978-10-19

1981-11-17

Miller, Edward A.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

423 15, C01G 4300

Patent

active

043011225

ABSTRACT:
Uranium is recovered from phosphate ore in a process comprising making phosphoric acid, partially reacting same with NH.sub.3, removing aluminum with dilute sodium carbonate and sodium bicarbonate and extracting the uranium with a concentrated solution of said carbonates.

REFERENCES:
patent: T970007 (1978-05-01), McCullough et al.
patent: 2761758 (1956-09-01), Long et al.
patent: 2769686 (1956-11-01), McCullough et al.
patent: 2830871 (1958-04-01), Kaufman et al.
patent: 2866680 (1958-12-01), Long
patent: 3174821 (1965-03-01), Opratko et al.
patent: 3790658 (1974-02-01), Fox et al.
patent: 3813233 (1974-05-01), Kendrick

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