SURFACE MINING
Original Paper
UDC 622.063:658.012.2«313»© V.A. Azev, D.V. Popov, 2022
ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2022, № 2, pp. 14-21
DOI: http://dx.doi.org/10.18796/0041-5790-2022-2-14-21
Title
Justification of process parameters in mining stratified deposits with inconsistent occurrence and quality characteristics of coal
Authors
Azev V.A.1, Popov D.V.2
1“SUEK-Khakassia” LLC, Chernogorsk, 655162, Russian Federation
2“Vostochno-Beisky Open-pit mine” LLC, Kirba village, Republic of Khakassia, 655796, Russian Federation
Authors Information
Azev V.A., Doctor of Engineering Sciences, Deputy General Director – Technical Director, e-mail: AzevVA@suek.ru
Popov D.V., Executive Director, e-mail: Priemnaya_VBR@suek.ru
Abstract
The article discusses topical issues in mining stratified deposits with inconsistent occurrence and quality characteristics of coal. The article presents a methodological approach to manage the quality of coal products for mining operations that develop stratified deposits with inconsistent characteristics of occurrence and quality of the mineral. The methodological approach to manage the quality of products is based on justification and assurance of the mining process parameters using the reduced heat value of coal combustion. Validation of the developed approach in conditions of the Vostochno-Beisky coal mine produced positive results, which are expressed in improved product quality and the economic efficiency of the enterprise.
Keywords
Management of product quality, Stratified deposits with inconsistent occurrence and quality characteristics of coal, Process parameters, Efficiency of technological solutions.
References
5. Kuletsky V.N. & Popov D.V. Creation of organizational and technological conditions for high-performance operation of Bucyrus 495 HD rope shovel. Ugol’, 2012, (12), pp. 4-9. (In Russ.). URL: http://www.ugolinfo.ru/Free/0122015.pdf (accessed 15.01.2022).
22. Shchadov M.I., Vinitsky K.E. & Shal R.R. Experience of enhancing technology and coal quality management in PO "Ekibastuzugol". Review. Moscow, CNIEIugol Publ., 1985. (In Russ.).
For citation
Azev V.A., Popov D.V. Justification of process parameters in mining stratified deposits with inconsistent occurrence and quality characteristics of coal.Ugol’, 2022, (2), pp. 14-21. (In Russ.). DOI: 10.18796/0041-5790-2022-2-14-21.
Paper info
ReceivedDecember 27, 2021
Reviewed January 13, 2022
Accepted January 18, 2022
