Curing and leaching process for metal ores

Details Curing and leaching process for metal ores Curing and leaching process for metal ores

1979-12-19

1985-12-24

Miller, Edward A.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

423 20, 4236585, C01G 4300

Patent

active

045605386

ABSTRACT:
The process for recovering metal values from mineral ores containing small amounts of metal, which comprises specific curing and conditioning steps followed by formation of a slurry of critical portions, which is processed by a countercurrent filter means to efficiently remove dissolved metal salts. The process of the invention permits rapid and efficient recovery of metal values from ores, such as uranium ores, and permits the economical use of very low grade ores.

REFERENCES:
patent: 3808306 (1974-04-01), Smith et al.
patent: 3932276 (1976-01-01), Ford et al.
patent: 4017309 (1977-04-01), Johnson
patent: 4175108 (1979-11-01), Poitte
patent: 4225563 (1980-09-01), Hasegawa et al.

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