Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ib metal
Patent
1975-06-30
1976-09-21
Vertiz, Oscar R.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ib metal
423 36, 423 39, 423 40, 423 87, 423 94, 423 95, 423109, 423141, 423150, 423568, 75112, C01G 304, C01G 904, C01G 5108, C01G 1100
Patent
active
039819620
ABSTRACT:
Complex sulfide ores or concentrates are decomposed by treatment with a combination of chlorine and oxygen, the amount of chlorine being limited to that necessary to convert sulfides of the desired metals, such as zinc, lead, copper, cadmium, silver, nickel and cobalt to chlorides.
REFERENCES:
patent: 350669 (1886-10-01), Endlich et al.
patent: 415060 (1889-11-01), Pollok
patent: 1908994 (1933-05-01), Meyer
patent: 1971573 (1934-08-01), Mitchell
U.S. Bureau of Mines, R.I. 7801 pp. 5-10, (1973).
Haskett Philip R.
Lindstrom Roald E.
Scheiner Bernard J.
Smyres Gary A.
Brown William S.
Fraser Donald R.
Hearn Brian E.
The United States of America as represented by the Secretary of
Vertiz Oscar R.
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