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Information × Registration Number 0220U103156, 0119U103752 , R & D reports Title To carry out research of sources of methane release, to develop recommendations for ensuring safe working conditions at the outlet of an air stream from preparatory production of 334 cutting furnace to the ВMP of preparatory workings of formation C8 of block 2 and recommendations for ensuring safe working conditions at release of an initial jet of air from purifying production of 334 lava to ВMP of the preparatory workings of the C8 formation of Unit 2 in the conditions of the mine "Ternovskaya" of the PSD "MANAGEMENT of PAVLOGRADSKЕ Mine" of PJSC "DFEK PAVLOHRADVUGILLYA". popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 20-08-2020 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2  The object of the study is the ventilation of dead-end mining of coal mines. The purpose of the work is to carry out research into the sources of methane release, to develop recommendations for ensuring safe working conditions during the ventilation of dead-end workings of the mine "Ternovskaya" of the PSD "MANAGEMENT of PAVLOGRADSKЕ Mine" of PJSC "DFEK PAVLOHRADVUGILLYA". Research methods – generalization and analysis of results, methods of mat. statistics, calculations by standard methods. As a result of the work, the mining-geological and mining characteristics of the excavation sites and dead-end workings of the mine "Ternovskaya" of the PSD "MANAGEMENT of PAVLOGRADSKЕ Mine" of PJSC "DFEK PAVLOHRADVUGILLYA" were analyzed. Developed "Recommendations for ensuring the dust and gas safety of works during the dead-end workings 803 side-scrap, 803 precast screed and ventilation walkway 803 lava when released into the fresh stream of air coming into their ventilation, the outlet ventilation air flow from the recess section 334 bench" to ensure the dust and gas safety of works during the dead-end workings 803 on-board drift, 803 precast drift and ventilation walkway 803 lava when released into the fresh stream of air supplied to them ventilation, outlet airflow from the deadlock 334 "bis" cutting furnace. The release of the outgoing airflow from the recessed section 334 of the C4 reservoir to the fresh stream of air supplied to the airways of the deadlock 803 airborne drift, 803 collection and 803 collection was agreed, 803 bench walking provided the developed recommendations are met. Results of the implementation of the development – application of the developed recommendations made it possible to ensure gas safety during mining operations, which is of great socio-economic and environmental importance. Product Description popup.authors popup.nrat_date 2020-10-01 Close