COAL PREPARATION
Original Paper
UDC 622.7.004.68 © A.Yu. Yermakov, V.Yu. Grishin, P.S. Borodkin, 2022
ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2022, № 8, pp. 122-129
DOI: http://dx.doi.org/10.18796/0041-5790-2022-8-122-129
Title
The concept of the coal preparation plants modernization
Authors
Yermakov A.Yu.1, Grishin V.Yu., Borodkin P.S.
1NPP ECO-Kuzbass LLC, Prokopyevsk, 653002,Russian Federation
2Ministry of Energy of the Russian Federation, Moscow, 107996, Russian Federation
3KuzbassStroyMontazh LLC, Novokuznetsk, 654007, Russian Federation
Authors Information
Yermakov A.Yu., Doctor of Engineering Sciences, Director General, e-mail: aermakov779@gmail.com
Grishin V.Yu., PhD (Engineering), Project Director, Coal Industry Department, e-mail:GrishinVY @minenergo.gov.ru
Borodkin P.S., Director General, e-mail:offise@ksm-rus.com
Abstract
The article considers the possibility of modernization of the coal preparation plants (CPP) based on the processing of preparation waste using pyrolysis plants for the thermal destruction of high-ash coals and sludge to produce synthetic gas, liquid fuel, heat and electricity used to expand the range of secondary raw materials, products and consumer goods.
Based on the analysis of the chemical composition, physical properties of preparation waste, ash of power plants and rocks, a method of their processing with the production of fuel briquettes, fertilizers, ceramics and refractories and the use of synthetic gases obtained is proposed, which allows solving most of the environmental safety problems of coal preparation plants.
The economic and environmental effect is achieved by processing and disposal of coal preparation waste, while temporary and permanent waste storage warehouses are eliminated, environmental pollution is reduced, environmental payments are reduced, and the production of consumer goods is increased.
Keyword
Modernization, Preparation plant, Coal pyrolysis, Processing, Waste, Production, Secondary raw materials, Products.
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For citation
Yermakov A.Yu., Grishin V.Yu. & Borodkin P.S. The concept of the coal preparation plants modernization. Ugol’, 2022, (8), pp. 122-129. (In Russ.). DOI: 10.18796/0041- 5790-2022-8-122-129.
Paper info
ReceivedJuly 6, 2022
Reviewed July 20, 2022
Accepted July 25, 2022
