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/EISSN:

0026-0894 / 1573-8892

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.

Author keywords:

nitric acid; two-stage countercurrent leaching; copper-zinc sulfide middlings

DOI:

10.1007/s11015-016-0278-7

Web of Science ID:

ISI:000376762700034

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAY
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-8892
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	darogozhnikov@yandex.ru svmamyachenkov@yandex.ru
Funding-Acknowledgement	Russian Foundation for Basic Research {[}16-38-60095 mol\_a\_dk]
Funding-Text	Research was carried out with financial support of the Russian Foundation for Basic Research within the scope of scientific project No. 16-38-60095 mol\_a\_dk.
Number-of-Cited-References	16
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	2
Journal-ISO	Metallurgist
Doc-Delivery-Number	DN0OH