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Information × Registration Number 0222U004579, 0122U000706 , R & D reports Title Carry out research of methane sources, agree on "Projects of isolated methane removal from the produced space of 867 lava of formation c8n and 1041 lava of formation c10v of mine «Zakhidnо-Donbaska» PSU «MINE MANAGEMENT TERNIVSKE» of PJSC «DFEK PAVLOGRADVUGILLYA» and to develop recommendations for the release of the outgoing air stream from the preparatory pits into the fresh air stream for the PSU «MINE MANAGEMENT TERNIVSKE» (mine «Zakhidnо-Donbaska» and mine «Samarska») of PJSC «DFEK PAVLOGRADVUGILLYA». popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 12-09-2022 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2 The object of the study is the safety of mining operations in the mining areas of coal mines. The purpose of the work is to agree on the "Projects of isolated methane removal from the produced space of 867 lavas of the C8n layer and 1041 lavas of the C10v layer", to develop recommendations for the arrangement of ventilation at the "Zakhidno-Donbaska" and "Samarska" mines of PSD "Mine management Ternivske" PJSC "DFEС Pavlogradvugillia". 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 characteristics of excavation sites of 867 lavas of the C8n layer and 4211 lavas of the C42 layer were analyzed. The project of isolated methane removal from the produced space of 867 beds of the C8n layer outside the mining area due to uncontrolled production due to the general mine depression and the project of isolated methane removal from the produced space of 1041 beds of the C10b layer using a direct-flow ventilation scheme, Z-V-N -Mon-Fri, along the gas pipeline due to general mine depression." "Recommendations for ensuring dust and gas safety of works on the dead-end production of the open-cut furnace 4211 lava of the C₄² layer when releasing into the ventilation stream air entering for its ventilation, the outgoing ventilation jets of air from the excavation area 4210 of the lava of the C₄² layer and dead-end productions 4211 of the assembly line and conveyor of the seam of the C₄² layer of the "Samarska" mine, "Recommendations for ensuring dust and gas safety of coal mining operations in the 4211 bed of the C₄² layer, when releasing into the ventilation jet air entering for its ventilation, the exit ventilation jets of air from the dead-end workings of the rolling and conveyor lines of the C₄² layer". As a result of the application of the developed recommendations, the safety of mining operations is ensured.  Product Description popup.authors popup.nrat_date 2022-09-12 Close