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Erschienen in: Metallurgist 1-2/2016

16.05.2016

Nitric Acid Leaching of Copper-Zinc Sulfide Middlings

verfasst von: D. A. Rogozhnikov, S. V. Mamyachenkov, O. S. Anisimova

Erschienen in: Metallurgist | Ausgabe 1-2/2016

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Abstract

Nitride leaching of copper-zinc sulfide middlings that are difficult to concentrate is studied with the aim of clarifying and supplementing results obtained previously. It is shown that organization of two-stage countercurrent leaching makes it possible to reduce the concentration of nitrate ions within leaching solution, to increase the degree of nitric acid regeneration, and to increase copper and zinc concentration in solution and precious metals in the residue.

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Metadaten
Titel
Nitric Acid Leaching of Copper-Zinc Sulfide Middlings
verfasst von
D. A. Rogozhnikov
S. V. Mamyachenkov
O. S. Anisimova
Publikationsdatum
16.05.2016
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 1-2/2016
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-016-0278-7

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