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Information × Registration Number 0225U000048, (0124U003694) , R & D reports Title Conduct a study of the sources of methane release and agree the operation of the 2 northern benches of the central panel of unit 11 without freshening of the output air stream and the operation of the combine according to the shuttle scheme, in 2024. popup.stage_title Провести дослідження джерел метановиділення та погодити роботу 2 північної лави центральної панелі блоку 11 без підсвіження вихідного струменя повітря та роботу комбайна за човниковою схемою, у 2024 році. Head Minieiev Serhii P., Доктор технічних наук Registration Date 03-01-2025 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description1 Conduct a study of the sources of methane release and agree the operation of the 2 northern benches of the central panel of unit 11 without freshening of the output air stream and the operation of the combine according to the shuttle scheme, in 2024. 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 develop recommendations for ensuring the safe working out of the d4 coal seam, which is threatened by sudden coal and gas emissions, 2 in the northern bench of the central panel of block 11 of PJSC «Management of the mine «POKROVSKE» for supplying fresh air to the cleaning face of one piece at a time without refreshing the outlet ventilation air jet . 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, schemes and parameters of ventilation of the workings of the excavation site 2 of the northern bench of the central panel of block 11 of PJSC «Management of the mine «POKROVSKE» were analyzed. "Recommendations for ensuring the safe exploitation of the d4 coal seam, which is threatened by sudden releases of coal and gas, 2 northern bench of the central panel of unit 11 of PJSC «Management of the mine «POKROVSKE» for supplying fresh air to the cleaning face of one production without refreshing the output ventilation air stream" have been developed. It was agreed to work out the 2 northern benches of the central panel of unit 11 with the supply of fresh air to the cleaning face one piece at a time without refreshing the outgoing air stream, provided that the developed recommendations for ensuring gas safety are met. As a result of the application of the developed recommendations, the safety of mining operations will be increased, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2025-01-03 Close