PERFECTION OF THE MINE VENTILATION BY MAIN FAN IN A COLD PERIOD OF YEAR

Details

Parent Category: Geo-Technical Mechanics, 2015

Category: Geo-Technical Mechanics, 2015, Issue 123

UDC 622.451:621.63:622.46

Authors:

Zhalilov А.Sh., M.S. (Tech.), (GP «Selydovugol»)

Bunko T.V., D. Sc. (Tech.), Senior Researcher, (IGTM NAS of Ukraine)

Кокоulin I. Ye., Ph.D. (Tech), Senior Researcher (IGTM NAS of Ukraine)

Pirogov E.Ya., M.S. (Tech.), (PAS « A.F. Zasyadko mine»)

Abstract.

The basic questions linked taking into account influence of water intrusion of channels on efficiency of work of main fan are considered, including at reversion of ventilation stream in cold time of year. If in a mine the normal ventilation mode is carried out is the factor of water intrusion of ventilation streams, as a rule, does not have serious influence on the main fan work. Otherwise there is business in cold time of year. If the ventilation mode remains normal – heating of ventilation trunk is produced, here the temperature condition of giving stream remains normal. If the mode of ventilation is commuted on reversible – there is the receipt of warm and moist water on sending vehicles and turbine and proper icing of the main fan elements. Acceptance of the proper measures impedimental to icing of these elements is needed; in quality such measures irrigation of shoulder-blades of sending vehicle and the main fan wheel of preliminary before reversion is offered, and also in the process of him, by a technical oil. Technical and economic descriptions of this oil, and principles of treatment by him the main fan elements were determined.

Keywords:

water intrusion, main fan, reversion of ventilation stream, technical oil.

References:

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About the authors:

Zhalilov Alexandr Shamilyevich, Master of Science, Chief mechanical engineer of the state enterprise «Selidovugol», Selidovo, Ukraine,  This email address is being protected from spambots. You need JavaScript enabled to view it. .

Bunko Tatyana Viktorovna, Doctor of Technical Sciences (D.Sc.), Senior Researcher, Senior Researcher in the Department of Mineral Mining at Great Depths N.S. Polyakov  Institute of Geotechnical Mechanics under the National Academy of Sciences of Ukraine (IGTM NASU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Kokoulin Ivan Yevgenyevich, Candidate of Technical Sciences (Ph.D.), Senior Researcher, Senior Researcher in the Department of Mineral Mining at Great Depths N.S. Polyakov  Institute of Geotechnical Mechanics under the National Academy of Sciences of Ukraine (IGTM NASU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

Pirogov Еduard Yakovlevich, Master of Science, engineer of PAS « A.F. Zasyadko mine», Donetsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

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