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Registration Number

0220U102531, 0119U101670 , R & D reports

Title

Conduct research of methane emission sources and develop the “Degassing project of the excavation site of the 1039 lava mine of the "Western-Donbaska" mine” PSS “TernivskеMineGroup” Private Joint-stock Company "DTEK Pavlogradugol" with degassing recommendations and measures to control the degassing system during fires, develop safety measures mining operations and the possibility of methane breakthrough from the soil of the excavation site of the 1039 lava

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Head

Minieiev Serhii P., Доктор технічних наук

Registration Date

17-03-2020

Organization

Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine

Description

The object of the study is the degassing of the carbonaceous mass in the conditions of PJSC «DFEK PAVLOGRADVUHILLYA». The purpose of the work is to develop the “Project of degassing of the excavation section 1039 of the С10в lava mine in the «West-Donbass» mine of the SSD «MINE MANAGEMENT OF TERNIVSKE» 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 technical documentation for the mining of the 1039 lava of the С10в reservoir of the mine "West-Donbass" of the SSD «MINE MANAGEMENT OF TERNIVSKE» of PJSC «DFEK PAVLOGRADVUHILLYA» was analyzed. The calculation of the expected methane release within the excavation site, the calculation of the air flow rate for ventilation of the treatment plant and the excavation site, the forecast of sudden methane breakthroughs from the mining soil, the calculation of the required diameters of the gas pipeline and the mode of operation of the vacuum pump. The parameters of drilling and technology of construction of degassing wells are determined. Measures were taken to control the degassing system during fires in mining. The project of degassing of the excavation section 1039 of the С10в lava section of the mine "West-Donbass" of the SSD «MINE MANAGEMENT OF TERNIVSKE» of PJSC «DFEK PAVLOGRADVUHILLYA» was developed. Results of the implementation of the development – application of the developed recommendations has allowed to provide gas safety during mining operations, which is of great socio-economic and environmental importance. 

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