Method and Estimation of Efficient Differentiation of Coal Reserves Based on Washability
E. V. FREIDINA1,2, A. A. BOTVINNIK1, A. N. DVORNIKOVA1
1Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia 2Novosibirsk State University of Economics and Management, ul. Kamenskaya 52, Novosibirsk, 630091 Russia
Keywords: дифференциация запасов, модель фракционного состава, категория обогатимости, концентрат, управление качеством товарной продукции, reserves differentiation, density composition model, washability category, concentrate, marketable product quality management
Abstract
The presented geological and technical factors make it possible to differentiate coal reserves in South Yakutia based on their property of washability. The authors have constructed algorithm for processing of data of float-and-sink analysis and evaluated coal reserves differentiation criteria. The article describes model of optimization of concentrate yield and quality management and proposes matrix of composition of marketable products based on the market requirements.
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