Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group ib metal
Patent
1980-04-17
1981-03-17
Hearn, Brian E.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group ib metal
423 29, 75 3, 75101R, 75105, 75118R, C01G 500, C01G 700
Patent
active
042567050
ABSTRACT:
Percolation leaching of gold or silver ores, tailings or wastes is accomplished by a process comprising initial agglomeration of fines in the feed by means of a binding agent and water, followed by aging and, subsequently, leaching to recover gold or silver values.
REFERENCES:
patent: 588476 (1897-08-01), Rhodes
patent: 658938 (1900-10-01), Alzugary
patent: 868551 (1907-10-01), Hall
patent: 2009667 (1935-07-01), Keyes
Chemical Abstracts, vol. 68, No. 97,730c (1968).
Heinen Harold J.
Lindstrom Roald E.
McClelland Gene E.
Brown William S.
Gardiner Donald A.
Hearn Brian E.
The United States of America as represented by the Secretary of
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