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BENEFICATION
ArticleName Expediency of usage of the method of heap leaching for complex processing of mineral man-caused products
ArticleAuthor Druzhina G. Ya., Tatarinov A. P., Yarosh Yu. B., Emel’yanov Yu. E.
ArticleAuthorData

G. Ya. Druzhina, nauch. sotr.; A. P. Tatarinov, isp. obyaz. nauch. sotr., e-mail: laboratoria7@ru; Yu. B. Yarosh, ved. spetsialist; Yu. E. Emel'yanov, ved. nauch. sotr., OAO «Irgiredmet».

Abstract

It is recommended to use heap leaching in processing of dumps of mineral products containing man-caused ferrum together with noble and/or non-ferrous metals. Using combination of these processes applying to the products of gold mining allows to rise gold extraction by more than 15 % and silver extraction, to utilize iron as scrap of green vitriol directed on neutralization of leached ore stack and excessive quantities of solutions with removed gold.

keywords Man-caused products, gold, grain size, leaching, sodium cyanide, extraction, magnetic separation.
References

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