Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1976-10-15
1977-10-11
Ozaki, G.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75117, 75118R, 75120, 204110, 423 38, 423100, C22B 1500
Patent
active
040533050
ABSTRACT:
Copper and silver are recovered from complex sulfide ores or concentrates containing, in addition, metals such as lead, zinc, arsenic, antimony, and iron by leaching with a combination of ferrous chloride and oxygen.
REFERENCES:
patent: 814836 (1906-03-01), Elliott
patent: 937293 (1909-10-01), Elliott et al.
patent: 981451 (1911-01-01), McKechmie et al.
patent: 1251302 (1917-12-01), Tainton
patent: 3973949 (1976-08-01), Goens et al.
Haskett Philip R.
Lindstrom Roald E.
Scheiner Bernard J.
Smyres Gary A.
Brown William S.
Gardiner Donald A.
Ozaki G.
The United States of America as represented by the Secretary of
LandOfFree
Recovery of copper and silver from sulfide concentrates does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recovery of copper and silver from sulfide concentrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recovery of copper and silver from sulfide concentrates will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-737351