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Information × Registration Number 0221U105012, 0120U103114 , R & D reports Title Carry out a study of methane sources and develop a project for degassing the excavation section of the 7th southern lava slope № 1 layer l8 horizon 550 m ALC «Mine Bіlozerska» with measures to control the degassing system during fires, agree methane-air mixture (MАМ) of the excavation section 7 of the southern lava slope № 1 layer l8 horizon 550 m ALC «Mine Bіlozerska», calculate the parameters of fire breaks ("hunger zones") in the workings of the excavation section 7 southern lava slope № 1 layer l8 horizon 550 m ALC «Mine Bіlozerska», approval of acts of establishing technically achievable levels of residual dust in the air of treatment and preparation workings of Belozerskaya Mine (9 workings), to develop conclusions on approval of materials for assessing the feasibility of pre-humidification of coal in the excavation section № 1 layer l8 horizon 550 m for the conditions of ALC «Mine Bіlozerska», in 2020. popup.stage_title Head Mineev Serhii P., Доктор технічних наук Registration Date 07-05-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of research – degassing of the coal massif in the conditions of ALC «Mine Bіlozerska». The purpose of the work is to develop "Project of degassing of the 7th southern lava of slope №1 formation l8 horizon 550 m", "Recommendations for safety during operation of the gas suction unit ВМЦГ-7M of the excavation section of the 7th southern lava of slope у1 formation l8" and to approve achievable levels of pollination in 9 workings of ALC «Mine Bіlozerska». Research methods – generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the technical documentation for the development of the 7th southern bench of the slope Т1 ALC «Mine Bіlozerska» was analyzed. The calculation of the expected methane release within the excavation site, air flow for ventilation of the treatment plant and the excavation site, parameters and mode of degassing of the roof by wells. "Measures to control the degassing system of the excavation site during fires in the mine workings" have been developed. The project of degassing of the 7th southern lava of the slope №1 of the l8 formation of the 550 m horizon of the Belozerskaya mine has been developed. "Recommendations for ensuring safety during operation of the gas suction unit ВМЦГ-7M of the excavation section 7 of the southern lava of the slope №1 formation l8" have been developed. The act of establishing technically achievable levels of pollination in 9 workings of ALC «Mine Bіlozerska» was agreed. The results of the implementation of developments – the application of the developed recommendations allowed to ensure gas safety during mining, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-05-07 Close