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Original Paper


UDC 622.002.5:621.926 © I.V. Gorlov, P.E. Mitusov, A.M. Belyaev, 2022

ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2022, № 6, pp. 44-47

DOI: http://dx.doi.org/10.18796/0041-5790-2022-6-44-47



Analysis of crushing process of incompetent rocks


Gorlov I.V.1, Mitusov P.E.2, Belyaev A.M.3


1Tver State Technical University, Tver, 170026, Russian Federation

2Moscow Research and Design Institute for Technology and Innovation, Moscow, 117105, Russian Federation

3National University of Science and Technology "MISIS" (NITU "MISIS"), Moscow, 119049, Russian Federation

Authors Information

Gorlov I.V.,Professor, e-mail: gorloviv@yandex<st1< a="">:personname >.ru

Mitusov P.E., Chief Specialist of the Technical Department, e-mail: p.mitusov@mnipiiti.ru

Belyaev A.M.,Postgraduate student, e-mail: gotim@misis<st1< a="">:personname >.ru



The article analyses and presents an overview of the crushing principles for various rocks in commonly used mining machines and equipment. The main and associated processes are described and parameters affecting the energy efficiency are identified.



Crusher and classifier, Rock deformation, Crushing of incompetent rocks, Optimization of energy costs.


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For citation

Gorlov I.V., Mitusov P.E. & Belyaev A.M. Analysis of crushing process of incompetent rocks.Ugol’, 2022, (6), pp. 44-47. (In Russ.). DOI: 10.18796/0041-5790-2022-6-44-47.


Paper info

Received April 29, 2022

Reviewed May l 16, 2022

Accepted May 23, 2022


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