hi boy
"Ugol" magazin
Ugol’ No. 07-2023

CONTENT



INFORMATION & ANALYTICS

Coal companies remain globally competitive

 4

156 solutions for Russian technological leadership were presented at the finals of the 11-th CASE-IN Championship

 5

Greenhouse gas emissions hit a new historic high

 7

Bulletin of operational information about the situation in the coal business

 9

The chronicle. Events. The facts. News

 11

Lokhov D.S. How to deal with the problem of sticking and freezing of the material

 17

Afendikov Vladlen Savvich (to a 85-anniversary from birthday)

 19

ECONOMIC

Osokina N.V., Zhernov E.E.
Challenges of adapting Russia's coal industry in the context of global economic carbonization

 20

ECONOMIC

Ponomarev V.P., Puchkov A.L.
General objectives of projects under the DBA program of the NUST MISIS

 25

Minaev V.A., Ovsyanik A.I., Faddeev A.O., Kiseleva S.P.
Assessment of vertical accelerations of lithospheric plates in the interests of reducing risks in the Arctic zone coal mining industry

 31

INNOVATIONS

Lebedeva N.E.
Effectiveness assessment the development of the innovative infrastructure of the coal industry

 36

SOCIAL & ECONOMIC ACTIVITY

Bazhutova E.A., Skufina T.P.
Regional, municipal and corporate aspects of management of the shift migration in the regions of the Arctic zone of the Russian Federation

 41

UNDERGROUND MINING

Akizhanova Zh.T., Zhettesova G.S., Beisembayev K.M., Buyalich G.D. Nokina Zh.N.
To the method of calculation of rock pressure at a short fage

 50

Khalkechev K.V., Khalkechev R.K., Levkin Yu.M.
Mathematical model of the stress field in the pillars with due account taken of the main crack in coal fields

 56

MINING EQUIPMENT

Smirnyakov V.V., Lejsle A.V., Magomet R.D., Mukhortikov S.G., Pinsker O.V., Anisimov D.O.
Experimental studies to enhance the efficiency of booster fans by changing the rotation frequency of the impeller

 59

COAL PREPARATION

Cherkasova T.G., Nevedrov A.V., Papin A.V.
Investigation of the process of thermal dissolution of coal grade G

 68

GEOTECHNOLOGY

Tsyupa D.A.
Classification of emergency situations in the construction of subways

 72

GEOINFORMATICS

Stepanov I.Yu., Burmin L.N., Stepanov Yu.A.
A component-based architecture of a GIS study into geometry of a rock mass using seismic data

 75

STAFF ISSUES

Korovyakovskiy D.G.
An economic model for personnel training as part of the resource potential management system of coal-fired thermal power plants

 81

MINE VENTILATION

Zhuravkov M.A., Nikolaev A.V.
Expert system for computer simulation of the ventilation situation in the mine in the event of an accident

 85

ABROAD

Zenkov I.V., Trinh Le Hung, Yuronen Yu.P., Vokin V.N., Kiryushina E.V., Kondrashov P.M., Raevich K.V., Latyntsev A.A.
A study into technological indicators of surface coal mines in the New South Wales using Earth's remote sensing data

 89

SPECIAL ISSUE




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