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Information × Registration Number 0221U106189, 0120U103780 , R & D reports Title To study the sources of methane emissions, to develop recommendations and issue an opinion on the possibility of conducting a general mine planned summer reversal of the ventilation jet in the conditions of the existing fire in the mine not written off. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 02-11-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study – ventilation of coal mines. The purpose of the work is to issue an opinion on the possibility of carrying out a general mine planned reversal of the ventilation jet in the conditions of the existing unwritten fire. Research methods – generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the course of fire extinguishing in the cross-section on the dismantling walkway 6 of the eastern lava of the C11 formation of the SE «Mine named after M.S. Surgaya». "Recommendations for ensuring safe working conditions due to the impossibility of scheduled reversal of the ventilation air flow in the mine workings in the summer due to an unwritten isolated fire in the extinguished workings of the 6th eastern lava of formation C11" were developed. It was agreed not to carry out the planned reversal of the ventilation air flow in the mine workings of the mine named after M.S. Surgaya in the summer due to the presence of an unwritten isolated fire in the extinguished workings of the excavation section 6 of the eastern lava of the reservoir C11, subject to the developed recommendations. As a result of the application of the developed recommendations, the safety of mining operations is ensured, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-11-02 Close