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Information × Registration Number 0222U000813, 0118U006661 , R & D reports Title Develop normative legal act "Rules for determining the maximum permissible load on the treatment of gas by the gas factor, taking into account the actual methane release and the achieved degassing efficiency" popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 18-01-2022 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2  As a result of the work, the current regulations are analyzed and it is shown that the calculation of the maximum allowable loads for the treatment plant needs changes and additions. Studies of the methane content of high-load excavation sections, which are ventilated according to the schemes of type 2-B and 3-B, 1-M showed that the maximum allowable loads on the clearing faces of high-load lavas, calculated according to the method "Guidelines for coal mine ventilation design. Kyiv, 1994 ", significantly less than actually achieved. Increasing the speed of the clearance face is provided through the use of efficient, high-performance degassing. The procedure for calculating the maximum allowable load on the clean-up face on the gas factor is determined, taking into account the actual methane emissions and the achieved degassing efficiency. The first edition of the NPA "Rules for determining the maximum allowable load on the clean-up face on the gas factor, taking into account the actual methane emissions and the achieved degassing efficiency" was sent for feedback. An analysis of responses from coal enterprises of various forms of ownership and other organizations with reviews, comments and suggestions. Based on the results of the reviews, adjustments have been made. As a result of the work, the normative document "Rules for determining the maximum allowable load on the treatment face by the gas factor taking into account the actual methane emissions and achieved degassing efficiency" was developed, which will design ventilation and degassing systems pits on the gas factor, as well as significantly increase the level of safety of existing multi-methane excavation sites on the gas factor. Product Description popup.authors Antonchyk Volodymyr Yevheniiovych Bystrytska Zoya P Vozianov Victor Stepanovich Demchenko Sergey V Zemlyanaya Yuliya Valeriyivna Kocherga Viktor M Krukovska Victoria Viktorivna Nazarov Olexander Evgenievich Naryvsky Roman Mykolayovych Prusova Alla A Smirnov Anton M popup.nrat_date 2022-03-09 Close