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Information × Registration Number 0223U005769, 0123U102395 , R & D reports Title To conduct research on the sources of methane release, to develop recommendations for making an addition to the «Bilytska» mine ventilation project due to natural draft with the VPG turned off" in terms of reducing the length of ventilated mine workings and to develop recommendations on the ventilation of the «Bilytska» mine for the period of repayment of the bypass mining of the horizon rock complex 250 m. popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 30-12-2023 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 ventilation of products due to natural draft. The purpose of the work is to develop recommendations for ensuring the safety of mining operations during the ventilation of the workings of the "Bilytska" mine of the PE «Management of the mine "Dobropilske" of the SE "Dobropillyavugillya-vydobutok" due to natural draft. Research methods - generalization and analysis of results, methods of mathematics. statistics, calculations according to standard methods. As a result of the work, the organization of ventilation of the workings of the "Bilytska" mine of the PE «Management of the mine "Dobropilske" of the SE "Dobropillyavugillya-vydobutok" was analyzed. "Recommendations on making an addition to the "Bilytska mine ventilation project due to natural draft with the VHP turned off" in terms of reducing the length of mining workings" and "Recommendations on ensuring gas safety during the period of work on the repayment of bypass mining of the rock complex of the 250 m mine horizon" were developed "Bilytska". It has been agreed to ventilate the 250 m horizon of the mining workings of the "Bilytska" mine due to natural draft with the VHP turned off using a local ventilation fan of the VM-6 type, subject to the implementation of the developed recommendations for ensuring gas safety. The scheme of ventilation of the 250-m horizon rock complex bypass mining through the backfill for the period of work on its repayment was agreed upon, subject to the implementation of the developed recommendations for ensuring gas safety. As a result of the application of the developed recommendations, gas safety of the "Bilytska" mine was ensured after the termination of coal mining, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2023-12-30 Close