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Information × Registration Number 0220U103529, 0120U102908 , R & D reports Title Agree on a reverse, type 1-M, ventilation scheme and calculation of air flow required for ventilation of the treatment plant and excavation site, as well as the allowable gas factor load on the treatment face of the root lava of the horizon 593 m at the second stage of work of the bench of PJSC «Management of the mine «POKROVSKE», in 2020. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 19-10-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study – ventilation of excavation sections of coal mines. The purpose of the work is to agree on a reverse, type 1-M, ventilation scheme and calculation of air flow required for ventilation of the treatment plant and excavation site, as well as the allowable gas load factor on the treatment face of the root lava of PJSC «Mine Management "Pokrovske» at the second stage. Research methods – generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the mining-geological and mining characteristics of the excavation section of the root lava of PJSC «Mine Management Pokrovske» were analyzed. "Recommendations for ensuring gas safety of the excavation section of the root lava of PJSC «Mine Management Pokrovske» when using the reverse flow ventilation scheme, type 1-M" were developed. The use of the reverse, type 1-M the air required for its ventilation, and the maximum allowable loads on the treatment face by the gas factor in the second stage of lava testing, subject to the developed recommendations. The results of the implementation of developments – the application of the developed recommendations allowed to ensure gas safety during mining operations, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-03-17 Close