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Information × Registration Number 0216U001962, 0115U005768 , R & D reports Title Determination of grain-size distribution of rock-dust and delivery of conclusion popup.stage_title Head Mineev S.P., Доктор технічних наук Registration Date 13-07-2016 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 A research object is a hydrophobic rock-dust. The article of researches is accordance of hydrophobic rock-dust to the operating standards of quality. Methods of researches are generalization and analysis of results, methods are a mate. statisticians, calculations on standard methodologies, experimental researches by means of polarization microscope. As a result of implementation of work methodology of experimental researches of grain-size and mineralogical distribution of hydrophobic rock-dust is worked out by means of polarization microscope of МП- 2; computer program allowing in the automatic mode to determine such grain-size descriptions of мелкодисперсных particles of dust. Mineral and grain-size composition of мелкодисперсной hydrophobic rock-dust is investigational in 5 tests for the enterprise of LTD. "Union of industrial enterprises". Results of introduction of developments - the executed work allows to promote safety of conduct of mountain works, assists warning and extinguishing of explosions of braize, to extinguishing of fires in the mountain making of coal mines, that has a large socio-economic value. Product Description popup.authors Кратковский И.Л. Лижков М.В. Мінєєв С.П. Хворостян Л.В. popup.nrat_date 2020-04-02 Close