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Information × Registration Number 0221U103727, 0120U101683 , R & D reports Title «Temporary degassing of unit № 11» of PJSC «Management of the mine «POKROVSKE» (technical project). popup.stage_title Head Mineev Serhii Pavlovych, д.т.н. Registration Date 24-02-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of research is 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 temporary degassing of excavation sections of block 11 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 1st northern lava of the CP of unit 11 and 2 lava of the UР of unit 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 gas factor, parameters and mode of degassing of the roof by wells and produced space "candles", the required diameters of the pipeline. "Measures to control the degassing system of the excavation sections of the 1st northern lava of the CP of unit 11 and 2 lava of the UР of unit 10 during fires in the mine workings" have been developed. The project of temporary degassing of excavation sections of block 11 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 2021-02-24 Close