Application of a combination of hidrometallurgy and mineral dressing for improving thequality оf low-grade copper concentrates
About authors
- 1 — undergraduate student Saint Petersburg State Mining University
- 2 — Ph.D. associate professor Saint Petersburg State Mining University
Abstract
The mineral resource base is characterized by the depletion of large fields with relatively good quality of minerals, that’s why natural and man-made deposits with a low content of useful components are involved in the processing. Their development was previously uneconomical considered. This article gives a technology of pressure leaching of low-grade sulphide copper concentrate and the results of experiments to improve the quality of the product obtained during the pressure leaching – copper concentrate II.
Область исследования:
(Archived) Metallurgy, physical and chemical regularities of technological processes
References
- Autoclave hydrometallurgy of nonferrous metals / S.S.Naboychenko, L.P.Nee, Yu.P.Shearson, L.V.Chugaev, Ekaterinburg, 1995. 282 p.
- Naboychenko S.S. Autoclave processing of copperzinc and zinc concentrates. Мoscow, 1989. 112 p.
- Naboychenko S.S., Khudyakov I.F.The special features of hydrothermal interaction of sulfide minerals with copper sulphate // Nonferrous metals. 1981. N 8. P.19-23.
- Snurnikov A.P. Multipurpose utilization of raw material in nonferrous metallurgy. Мoscow, 1977. 272 p.
- Shnearson Yu.P., Ivanova N.F. Application of autoclave methods for refining complex copper polymetallic concentrates // Nonferrous metals. 2003. N 7. P.63-67
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