Hydrometallurgical process for extracting copper from chalcopyri

Details Hydrometallurgical process for extracting copper from chalcopyri Hydrometallurgical process for extracting copper from chalcopyri

1974-01-07

1976-04-06

Carter, Herbert T.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group ib metal

423 27, 423 41, 423 57BA, 241 16, C01G 310

Patent

active

039490513

ABSTRACT:
A process for extracting copper from a copper-containing concentrate by comminuting the concentrate in the presence of a liquid dispersing agent which inhibits agglomeration and forms a pulp, and leaching the pulp in the presence of a silver catalyst.

REFERENCES:
patent: 2838391 (1958-06-01), Kaufman et al.
patent: 3293093 (1966-12-01), Jones et al.
patent: 3309029 (1967-03-01), Frame
patent: 3596838 (1971-08-01), Weston
patent: 3637371 (1972-01-01), Mackiw et al.
patent: 3642435 (1972-02-01), Allen et al.
patent: 3886257 (1975-05-01), Snell
Kirk Othmer, editors, "Encyclopedia of Chemical Technology," 2nd Edition, John Wiley & Sons, New York, Vol. 9, (1966), pp. 390, 393, Vol. 18, (1969), pp. 338-340.
Journal of Metals, Feb. 1971, pp. 25, 26.
Boldt, "The Winning of Nickel," D. Van Nostrand Co., Princeton, New Jersey, 1967, pp. 199-202.

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