BASIS OF CLASSIFICATION OF SOLID FOSSIL FUELS AND PRODUCTS OF THEIR PROCESSING AS A RAW MATERIAL FOR PRODUCTION OF CONCENTRATES POTENTIALLY VALUABLE MICROELEMENTS

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Parameters of the classification of microelements in solid fossil fuels and products of their processing as a potential source of raw material for the production of minerals: kind of fossil fuel or solid waste, the content of trace elements and their distribution between the products of processing, as well as between the solid (liquid) and a gaseous phase under the action on the solid product processing different reactants are presented. It was shown the possible solutions with respect to several valuable elements on the influence of their classification parameters on the selection of the optimum combustion technologies, providing reception of fly ash and slags of the most promising compounds for the production of saleable products of valuable elements. This classification makes it possible to minimize the amount of preliminary research in the selection of coal processing wastes from specific plants that it is expedient to direct the technological tests for complete information necessary for the preparation of input data for the design of industrial processing plants to the processing of coal waste regarded.

Keywords

Parameters of classification, trace elements, Solid Fuels, waste coal processing.

Issue number: 2
Year: 2016
ISBN:
UDK: 550.42: 552.57
DOI:
Authors: Silyutin S. A., Shpirt M. Ya., Lavrinenko A. A.

About authors: Silyutin S.A., Candidate of Technical Sciences, Head of Department, OJSC «Siberian Coal Energy Company» (SUEK), Moscow, Russia, e-mail: silutinsa@suek.ru, Shpirt M.Ya., Doctor of Technical Sciences, Professor, Senior Researcher, Institute of Problems of Comprehensive Exploitation of Mineral Resources of Russian Academy of Sciences, e-mail: shpirt@yandex.ru, Lavrinenko A.A., Doctor of Technical Sciences, Chief of Laboratory, Institute of Problems of Comprehensive Exploitation of Mineral Resources of Russian Academy of Sciences, e-mail: lavrin_a@mail.ru, Institute of Problems of Comprehensive Exploitation of Mineral Resources of Russian Academy of Sciences, 111020, Moscow, Russia.

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