Development and substantiation of technological facility of coal mining and processing

A process design is developed and substantiated for a technological facility composed of a coal mine (open pit mine) and moduli meant for coal preparation, coal–water slurry fuel production, power generation and manufacture of paste backfill. According to the elaborated concept, coal from underground or surface mines goes to wet processing in the coal preparation module which produces coal concentrate, rock refuse (0–200 mm) and coal slurry (0–0.5 (3.0) mm). Coal slurry is forwarded to the module of production of coal–water slurry fuel which is fed in the boilers of the power generation module which generates electrical and (or) heat energy for self-consumption and external supplies. Rock refuse of coal preparation and ash after combustion of coal–water slurry fuel at the power generation plant are sent to the module of manufacture of paste backfill. The produced paste backfill with the required rheological and textural characteristics is transported using special pumps and pipelines to mined-out voids in underground or surface mines. The ecological and economic efficiency of the technological facility results from the use of the backfill made of the rock refuse and ash waste to be placed in mined-out voids, and from the use of the own and cheap electrical energy produced at the power generation module.

Keywords: technological facility, coal mining and processing, coal–water slurry fuel, coal preparation refuse, ash, power generation module, paste backfill.
For citation:

Murko V. I., Baranova M. P., Papchenkov A. I. Development and substantiation of technological facility of coal mining and processing. MIAB. Mining Inf. Anal. Bull. 2023; (12):16-27. [In Russ]. DOI: 10.25018/0236_1493_2023_12_0_16.


The study was supported by the Russian Science Foundation, Project No. 23-29-00728.

Issue number: 12
Year: 2023
Page number: 16-27
ISBN: 0236-1493
UDK: 662.772
DOI: 10.25018/0236_1493_2023_12_0_16
Article receipt date: 15.01.2023
Date of review receipt: 12.07.2023
Date of the editorial board′s decision on the article′s publishing: 10.11.2023
About authors:

V.I. Murko, Dr. Sci. (Eng.), Professor, Siberian Industrial University, 654007, Novokuznetsk, Russia, e-mail:, ORCID ID: 0000-0002-6932-1019,
M.P. Baranova, Dr. Sci. (Eng.), Assistant Professor, Head of Chair, Krasnoyarsk State Agrarian University, 660049, Krasnoyarsk, Russia, e-mail:, ORCID ID: 0000-0002-2700-9721,
A.I. Papchenkov, Cand. Sci. (Eng.), Head of Department, Ural Mining and Metallurgical Company, 624091, Verhnyy Pyshma, Russia, e-mail:


For contacts:

V.I. Murko, e-mail:


1. Murko V. I., Papchenkov A. I., Golubin K. A., Shanshin A. E. Justification of technological decisions on processing of thin coal slimes at concentrating factories of JSC «Kuzbassrazrezugol» Coal Company. Ugol'. 2022, no. 7, pp. 27—33. [In Russ]. DOI: 10.18796/0041-57902022-7-27-33.

2. Antipenko L. A., Ermakov A. Yu. Tekhnologicheskie instruktsii obogatitel'nykh fabrik Kuznetskogo basseyna [Technological instructions of preparation plants of the Kuznetsk mines], Novosibirsk, Geo, 2012, 318 p.

3. Murko V. I., Baranova M. P. Innovation avenues for coal dressing products. MIAB. Mining Inf. Anal. Bull. 2022, no. 6, pp. 131—141. [In Russ]. DOI: 10.25018/0236_1493_2022_6_ 0_131.

4. Antipenko L. A., Rashevskiy V. V., Artem'ev V. B. Tekhnologicheskoe oborudovanie dlya obogashcheniya ugley [Processing equipment for enrichment of coals], Moscow, Kuchkovo pole, 2010, 352 p.

5. Shpirt M. Ya., Artem'ev V. B., Silyutin S. A. Ispol'zovanie tverdykh otkhodov dobychi i pererabotki ugley [Use of solid waste of production and processing of coals], Moscow, Gornoe delo, 2013, 432 p.

6. Petukhov V. N., Svechnikova N. Yu., Yudina S. V., Gorokhov A. V., Lavrinenko A. A., Kharchenko V. F. Use of waste of otation of coal for the power purposes in JSC CPP «Belovskaya». Koks i khimiya. 2016, no. 5, pp. 38—41. [In Russ].

7. Yuxing Zhang, Zhiqiang Xu, Dinghua Liu, Yang Chen, Wei Zhao, Guanlin Ren The influence of water occurrences in CWSs made of lignite and bituminous coal on slurrying performances. Powder Technology. 2022, vol. 398, article 117150. DOI: 10.1016/j.powtec.2022.117150.

8. Murko V. I., Khyamyalyainen V. A., Volkov M. A., Baranova M. P. Potential and prospects of coal processing waste management. MIAB. Mining Inf. Anal. Bull. 2019, no. 6, pp. 165—172. [In Russ]. DOI: 10.25018/0236-1493-2019-06-0-165-172.

9. Shekhovtsova V. O., Murko V. I. Substantiation of the technology of environmentally safe underground development of blind close ore deposits with laying of worked-out space with a hardening mixture based on ash and slag sinks. MIAB. Mining Inf. Anal. Bull. 2014, no. 4, pp. 68—73. [In Russ].

10. Khayrutdinov A. M., Kongar-Syuryun Ch., Kowalik T., Faradzhov V. Improvement of the backfilling characteristics by activation of halite waste for non-waste geotechnology. IOP Conference Series: Materials Science and Engineering. 2020, vol. 867, no. 1, article 012018. DOI: 10.1088/1757-899X/867/1/012018.

11. Murko V. I., Papchenkov A. I., Golubin K. A., Shanshin A. E. Justification of technological solutions for the processing of thin coal sludge at processing plants of Kuzbassrazrezugol Management Company JSC. Ugol'. 2022, no. 7, pp. 27—33. [In Russ]. DOI: 10.18796/00415790-2022-7-27-33.

12. Pestryak I. V. Development and justification of efficient methods for recycling water conditioning at processing plants. MIAB. Mining Inf. Anal. Bull. 2018, no. 7, pp. 153—159. [In Russ]. DOI: 10.25018/0236-1493-2018-7-0-153-159.

13. Murko V. I., Zaostrovsky A. N., Anikin A. E., Temlyantseva E. N. Receiving and use of uglemaslyany granulate. Koks i khimiya. 2022, no. 10, pp. 45—50. [In Russ]. DOI: 10.52351/ 00232815_2022_10_45.

14. Xiaofeng Jiang, Shixing Chen, Lifeng Cui, EnleXu, Hongji Chen, Xianliang Meng, Guoguang Wu Eco-friendly utilization of microplastics for preparing coal water slurry: rheological behavior and dispersion mechanis. Journal of Cleaner Production. 2022, vol. 330, article 129881. DOI: 10.1016/j.jclepro.2021.129881.

15. Kulikova A. A., Kovaleva A. M. Use of tailings of enrichment for laying of the developed space of mines. MIAB. Mining Inf. Anal. Bull. 2021, no. 2-1, pp. 144—154. [In Russ]. DOI: 10.25018/0236-1493-2021-21-0-144-154.

16. Huang P., Zhang J., Spearing A. J. S., Li M., Yan X., Liu S. Deformation response of roof in solid backfilling coal mining based on viscoelastic properties of waste gangue. International Journal of Mining Science and Technology. 2021, vol. 31, no. 2, рр. 279—289. DOI: 10.1016/j. ijmst.2021.01.004.

17. Głód K., Lasek J., Słowik K., Zuwała J. Combustion of coal water slurry-technology enabling the achievement of technical minimum of the boiler. E3S Web of Conferences. 2019, vol. 82, article 01004. DOI: 10.1051/e3sconf/20198201004.

18. Bekmuratova B. Application of water-based fuel in heat power engineering. Bulletin of Science and Practice. 2020, vol. 6, no. 12, pp. 261—267. [In Russ]. DOI: 10.33619/2414-2948/ 61/27.

19. Kurgankina M. A., Nyashina G. S., Strizhak P. A. Prospects of thermal power plants switching from traditional fuels to coal-water slurries containing petrochemicals. The Science of the Total Environment. 2019, vol. 671, pp. 568—877. DOI: 10.1016/j.scitotenv.2019.03.349.

20. Alekseenko S. V., Maltsev L. I., Bogomolov A. R., Chernetsky M. Yu., Kravchenko I. V., Kravchenko A. I., Lapin D. A., Shevyrev S. A., Lyrshchikov S. Yu. Results of pilot-operational burning of coal-water fuel in a low-power water boiler. Bulletin of the Tomsk Polytechnic University. Geo Assets Engineering. 2017, vol. 328, no. 12, pp. 16—28. [In Russ].

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