Subject. This article discusses the functioning of mining enterprises of the Krasnoyarsk Krai. Objectives. The article aims to determine the possibilities of applying beneficiation when developing nonferrous metal ores deposits. Methods. For the study, we used analysis, comparison, generalization, and the mathematical methods. Results. The article proves the limitations of the possibility of a phenomenological approach to improving the efficiency of mining enterprises. The article proposes to use a universal physical and technological approach that allows to reduce metal losses with waste and reduce the costs of advanced beneficiation and chemical and metallurgical extraction, as well as the environmental burden. Relevance. The results of the study can be used when developing a strategy for the development of industries engaged in the extraction of minerals.
Keywords: efficiency, pre-processing, evaluation criteria, subsoil use
References:
Chanturiya V.A. [Prospects of stable development of Russian mining industry]. Gornyi Zhurnal, 2007, no. 2, pp. 2–9. URL: Link (In Russ.)
Robben C., Wotruba H. Sensor-Based Ore Sorting Technology in Mining – Past, Present and Future. Minerals, 2019, vol. 9, iss. 9. URL: Link
Lixia Li, Genzhuang Li, Huaizhe Li et al. Bench-scale Insight into the Amenability of Case Barren Copper Ores towards XRF-based Bulk Sorting. Minerals Engineering, 2018, vol. 121, pp. 129–136. URL: Link
Mikysek P., Trojek T., Mészárosová N. et al. X-ray Fluorescence Mapping as a First-Hand Tool in Disseminated Ore Assessment: Sandstone-hosted U–Zr Mineralization. Minerals Engineering, 2019, vol. 141. URL: Link
Tereshchenko S.V., Shibaeva D.N. [Ore quality improvement by pre-concentration: Theory and practice]. Gornyi Zhurnal, 2020, no. 9, pp. 60–65. (In Russ.) URL: Link
Barskii M.D. Optimizatsiya protsessov razdeleniya zernistykh materialov [Optimization of granular material separation processes]. Moscow, Nedra Publ., 1978, 168 p.
Shekhirev D.V., Dumov A.M., Strizhko V.S. [Phenomenological sense of separation efficiency by Hanсoсk-Luiken, and additional criterion of efficiency]. Obogashchenie Rud, 2010, no. 2, pp. 31–35. URL: Link (In Russ.)
Zverevich V.V., Perov V.A. Osnovy obogashcheniya poleznykh iskopaemykh [Basics of mineral processing]. Moscow, Nedra Publ., 1971, 216 p.
Konev A.V., Kiseleva S.P., Shtresler K.A., Mironova Zh.V. [Problems of mining of non-ferrous metals and gold deposits with pre-enrichment]. Zapiski gornogo instituta = Journal of Mining Institute, 2013, vol. 205, pp. 179–184. URL: Link (In Russ.)
Mokrousov V.A., Gol'bek G.R., Arkhipov O.A. Teoreticheskie osnovy radiometricheskogo obogashcheniya radioaktivnykh rud [Theoretical foundations of radiometric enrichment of radioactive ores]. Moscow, Nedra Publ., 1968, 172 p.
Mokrousov V.A., Lileev V.A. Radiometricheskoe obogashchenie neradioaktivnykh rud [Radiometric enrichment of non-radioactive ores]. Moscow, Nedra Publ., 1979, 192 p.
Romanchuk A.I., Zharkov V.V., Bogomolov V.A. [Sampling and sample preparation when research on gold ores radiometric separation]. Razvedka i okhrana nedr = Prospect and Protection of Mineral Resources, 2013, no. 9, pp. 10–14. (In Russ.)
Kobzev A.S., Alushkin I.V., Ol'khovskii A.M. [The results of pilot-scale testing of the Konevinskoe deposit gold-bearing ore preliminary beneficiation by photometric sorting]. Obogashchenie Rud, 2014, no. 2, pp. 10–14. URL: Link (In Russ.)
