Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal
Patent
1976-05-19
1977-12-13
Vertiz, O. R.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Iron group metal
423140, 423493, 423558, 423573R, 423573G, C01G 4910, C01G 4914, C01G 5300
Patent
active
040629244
ABSTRACT:
A process is provided for extracting iron values as soluble ferrous salts from a limonitic ore which comprises leaching the ore in an acidic medium in the presence of a reducing agent, the reducing agent being a sulfide. Non-ferrous metal values are also extracted from the ore and they may be selectively separated from the solubilized iron salts.
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Transactions/Section C, vol. 82 (1973) pp. C79-C87 Institute of Mining and Metallurgy.
Bjorling, G. "Reductive Leaching of Ores, Especially Manganese Ores" in Progress in Mineral Dressing, Almquist & Wiksell, Stockholm 1958 pp. 705-709.
Scott, W. W. (Editor) Standard Methods of Chemical Analysis D. Van Nostrand Co., New York, 1918, pp. 210, 211, 215, 216.
Glaum Gerald Vernon
O'Neill Charles Edward
Subramanian Kohur Nagaraja
Hearn Brian E.
Leff Miriam W.
MacQueen Ewan C.
The International Nickel Company Inc.
Vertiz O. R.
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