COAL PREPARATION
Original Paper
UDC 62.665.4: 552.08© T.G. Cherkasova, E.A. Shabanov, A.A. Bushuev, A.V. Tikhomirova, D.A. Barantsev, 2023
ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2023, № 10, pp. 89-95
DOI: http://dx.doi.org/10.18796/0041-5790-2023-10-89-95
Title
STUDYING PROPERTIES OF THE KUZBASS COAL CONSUMPTION AND PREPARATION WASTES TO BE USED AS FEEDSTOCK FOR CONSTRUCTION MATERIALS MANUFACTURING
Author
Cherkasova T.G., Shabanov E.A., Bushuev A.A., Tikhomirova A.V., Barantsev D.A.
1T.F. Gorbachev Kuzbass State Technical University (KuzSTU), Kemerovo, 650000, Russian Federation
Authors Information
Cherkasova T.G., Doctor of Chemistry Sciences, Professor, Director of Institute of Chemical and Oil and Gas Technologies, e-mail: ctg.htnv@kuzstu.ru
Shabanov E.A., PhD (Engineering), Head of Department of Construction Production and Real Estate Expertise, e-mail:shabanovea@kuzstu.ru
Bushuev A.A., Junior Researcher, e-mail:lilbawwik@gmail.com
Tikhomirova A.V., PhD (Chemistry), Associate Professor, Associate Professor of Institute of Chemical and Oil and Gas Technologies, e-mail: tav.htnv@kuzstu.ru
Barantsev D.A., Assistant, of Institute of Chemical and Oil and Gas Technologies, e-mail: kemche@yandex.ru
Abstract
The article presents the results of studying samples from the ash and slag storages of Thermal Power Plants and Central Processing Plants in Kuzbass. Coal processing and flotation wastes from the Kemerovskaya Regional Power Station, the Novo-Kemerovskaya, Kuznetskaya, Kemerovskaya and Yuzhno-Kuzbasskaya Thermal Power Plant as well as the Berezovskaya Central Processing Plant have been analyzed using the XRD technique. Results of particle size distribution tests of ash and slag wastes are presented based on the samples collected at thermal power and processing plants of the Kemerovo region. The possibility to use these waste materials as feedstock for production of construction materials is assessed with account of their identified properties. Recommendations are formulated for the practical application of these industrial wastes. In particular, using of small fractions of ashes and slags as solid aggregates in production of construction mixtures seems promising, however, the dynamics of spatial and temporal variations in particle size distribution of this type of raw materials at specific ash dumps needs to be taken into account.
Keywords
Ash and slag wastes, Particle size distribution, X-ray phase analysis, Sampling, Raw materials, Construction mixtures.
References
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Acknowledgements
The study was carried out as part of a grant from the Russian Ministry of Education and Science (Agreement No. 075-15-2022-1194) under the topic of 'Clean Coal - Green Kuzbass'.
For citation
Cherkasova T.G., Shabanov E.A., Bushuev A.A., Tikhomirova A.V. & Barantsev D.A. Studying properties of the Kuzbass coal consumption and preparation wastes to be used as feedstock for construction materials manufacturing. Ugol’, 2023, (10), pp. 89-95. (In Russ.). DOI: 10.18796/0041-5790-2023-10-89-95.
Paper info
Received August 9, 2023
Reviewed September 14, 2023
Accepted September 26, 2023
