Nitric Acid Leaching of Copper-Zinc Sulfide Middlings / Rogozhnikov D.A., Mamyachenkov S.V., Anisimova O.S. // Metallurgist. - 2016. - V. 60, l. 1-2. - P. 229-233.

ISSN:
00260894
Type:
Article
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. © 2016, Springer Science+Business Media New York.
Author keywords:
copper-zinc sulfide middlings; nitric acid; two-stage countercurrent leaching
Index keywords:
Leaching; Nitric acid; Sulfur compounds; Zinc; Zinc sulfide; Acid regeneration; Copper and zinc; Counter current; Leaching solution; Nitrate ions; Nitric acid leaching; Copper
DOI:
10.1007/s11015-016-0278-7
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84968561515&doi=10.1007%2fs11015-016-0278-7&partnerID=40&md5=7a97b667cbe391ffa8ec5f460b843990
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84968561515&doi=10.1007%2fs11015-016-0278-7&partnerID=40&md5=7a97b667cbe391ffa8ec5f460b843990
Affiliations Ural Federal University, Ekaterinburg, Russian Federation
Author Keywords copper-zinc sulfide middlings; nitric acid; two-stage countercurrent leaching
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Correspondence Address Rogozhnikov, D.A.; Ural Federal UniversityRussian Federation; email: darogozhnikov@yandex.ru
Publisher Springer New York LLC
Language of Original Document English
Abbreviated Source Title Metallurgist
Source Scopus