Choice of Efficient Technology for Aged Enrichment Tailings Processing

Author:

Kozhonov Almaz1,Maymanova Zheenayym1,Kritskii Aleksei2

Affiliation:

1. Kyrgyz State Technical University

2. Ural Federal University

Abstract

The article is devoted to the development of an efficient technology for the processing of aged tailings of the «Solton-Sary» enrichment plant in Kyrgyzstan. Based on the detailed investigation of initial material, authors select most appropriate technology for processing of technogenic material, considering through gravity separation, flotation and hydrometallurgical methods of processing. The methods of sequential gravity separation/flotation scheme of enrichment and direct cyanidation of initial ore at different regimes are analyzed; advantages of aged tailings agitation leaching are established. Research, presented in the article, could be useful for enrichment plants, which are developing technologies of the waste products processing in order to increase the raw material base.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference21 articles.

1. A.K. Kozhonov, Technological aspects of involvement in processing of technogenic raw materials of the mining industry of the Kyrgyz Republic, proceedings of the Kyrgyz State Technical University. I. Razzakova, No. 28. (2013).

2. A.K. Kojanov, K.A. Nogayeva, M.S. Kolmakova, Review and classification of waste ore deposits of the Kyrgyz Republic, proceedings of the Kyrgyz State Technical University them.I. Razzakova, 12(60) (2016).

3. N.To. Algebraist, P.N. Smorodsky, D.M. Kolotushkin, The technology of extracting gold from gold-bearing technogenic raw materials, 1(2018).

4. V.S. Alekseev, Extraction of resistant forms of gold from gravity concentrates and tailings of placer deposits with the use of chemicals, 4 (2017).

5. G.J. Abdykarova. Study of the ability to extract gold from stale tailings of gold-extracting factory, 3 (2015).

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