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Information × Registration Number 0223U002449, 0122U201246 , R & D reports Title To conduct a study of sources of methane release and develop a "Project for degassing of the excavation site 9 of the southern "bis" lava of block 10 of layer d4 of PJSC «Management of the mine «POKROVSKE», according to the provided materials, in 2022 popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 21-02-2023 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2 The object of the research is the degassing of coal massif under the conditions of PJSC «Management of the mine «POKROVSKE». The purpose of the work is to develop the "Project of complex degassing 9 of the southern "bis" lava of block 10 of layer d4 of PJSC «Management of the mine «POKROVSKE». Research methods - generalization and analysis of results, methods of mathematics. statistics, calculations according to standard methods. As a result of the work, the mining-geological and mining-technical conditions of working out the 9 southern "bis" lava of block 10 of PJSC «Management of the mine «POKROVSKE» were analyzed. The calculation of the expected release of methane within the excavation area, the air consumption for ventilation of the excavation area, the parameters and mode of degassing of the roof and the created space was performed. Measures have been developed to manage the degassing system of the excavation site 9 of the southern "bis" lava of block 10 during fires in the mining workings. The "Project of complex degassing 9 of the southern "bis" lava of block 10 layer d4 of PJSC «Management of the mine «POKROVSKE» was developed. The results of the implementation of the developments - the application of the developed recommendations made it possible to ensure gas safety during mining operations, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2023-02-21 Close