Optimal combination technology for high-grade quartz production based on modeling


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The article describes the applied research findings on selecting a resource-saving technology to ensure drastic reduction in loss of high-grade Kyshtym quartz. The economical–mathematical modeling yields relationships between mine efficiency, ground conditions, mine design and technology factors, and the optimal variant of a combination mining technology is determined using the maximum profit criterion. Full-scale physical simulation of closed-spaced charge blasting effect on reduction in overgrinding of quartz is discussed. Drilling and blasting pattern for experimental breaking of quartz by explosions is determined.

作者简介

I. Sokolov

Institute of Mining, Ural Branch

编辑信件的主要联系方式.
Email: geotech@igduran.ru
俄罗斯联邦, ul. Mamina-Sibiryaka 58, Ekaterinburg, 620219

A. Smirnov

Institute of Mining, Ural Branch

Email: geotech@igduran.ru
俄罗斯联邦, ul. Mamina-Sibiryaka 58, Ekaterinburg, 620219

Yu. Antipin

Institute of Mining, Ural Branch

Email: geotech@igduran.ru
俄罗斯联邦, ul. Mamina-Sibiryaka 58, Ekaterinburg, 620219

K. Baranovsky

Institute of Mining, Ural Branch

Email: geotech@igduran.ru
俄罗斯联邦, ul. Mamina-Sibiryaka 58, Ekaterinburg, 620219

A. Rozhkov

Institute of Mining, Ural Branch

Email: geotech@igduran.ru
俄罗斯联邦, ul. Mamina-Sibiryaka 58, Ekaterinburg, 620219

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