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Information × Registration Number 0220U102844, 0119U101652 , R & D reports Title To conduct research and provide scientific and technical assistance on the development of technical solutions for the safe treatment of coal seams, by gas factor, in the mining and geological conditions of the mine "Dniprovska", PSS "DniprovskoeMineGroup", Private Joint-stock Company "DTEK Pavlogradugol", in 2019 popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 15-06-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study is the ventilation of dead-end workings and excavation sites of coal mines. The purpose of the work is the development of technical solutions for the safe mining of coal seams by the gas factor in the mining and geological conditions of the mine "Dniprovska" SSE «Mine Management Dniprovskе» of PJSC «DFEK PAVLOGRADVUHILLYA». Research methods – generalization and analysis of results, methods of mat. statistics, calculations by standard methods. As a result of the work, the mining technical characteristics of dead-end workings and excavation sections of the mine "Dniprovska" SSE «Mine Management Dniprovskе» of PJSC «DFEK PAVLOGRADVUHILLYA» were analyzed. Developed "Recommendations for ensuring the gas and gas safety of work during dead-end workings", "Recommendations for calculating the air flow required to ventilate the excavation section 1160 of the reservoir C10 and ensure the safety during operation of the gas-suction unit УВЦГ-7", "Recommendations for ensuring gas safety during operation of the gas-suction unit of УВЦГ-7 of the excavation section 1158 of the C10 formation lava, links 1097 «біс» of the С10в formation bench”. Agreed “Project of methane removal from the deadlock deadlock 1097 of the С10в formation side on the short pipeline with the release of methane-air mixture into the outlet stream of the recessing site by means of the gas-suction unit of УВЦГ-2, of methane from the produced space 1158 of the C10 formation outside the extraction section through the metal pipeline by means of the gas-suction unit УВЦГ-7” and “Project of isolated removal of methane from the produced space 1160 of the C10 formation outside the boundaries of yimkovoyi station via pipeline installation hazovidsmoktuyuchoyi УВЦГ-7 mines", subject to recommendations designed to ensure gas safety. Results of the implementation of the development – application of the developed recommendations made it possible to ensure gas safety during mining operations.  Product Description popup.authors popup.nrat_date 2020-07-03 Close