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Information × Registration Number 0221U103233, 0120U103668 , R & D reports Title To conduct a study of methane sources and develop a project for degassing of the excavation section 8 of the northern "bis" lava of block 10 of layer d4 of PJSC «Management of the mine «POKROVSKE» according to the provided materials, in 2020. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 15-02-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of research – degassing of the coal massif in the conditions of PJSC «Management of the mine "POKROVSKE". The purpose of the work is to develop a project of complex degassing of the excavation section 8 of the northern "bis" lava of block 10 of layer d4 of PJSC «Management of the mine "POKROVSKE". Research methods – generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the technical documentation for testing the 8 northern "bis" lava of block 10 of PJSC «Management of the mine "POKROVSKE" was analyzed. The calculation of the expected methane release within the excavation site, the required degassing efficiency and the maximum allowable load on the treatment face by the gas factor, parameters and mode of degassing of the roof by wells, the required diameters of the pipeline. "Measures to control the degassing system of the excavation section 8 of the northern" bis "lava of block 10 of formation d4 during fires in the mine workings" have been developed. The project of complex degassing of the excavation section 8 of the northern "bis" lava of the block 10 of the d4 formation of PJSC «Management of the mine "POKROVSKE" has been developed. 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 2021-02-16 Close