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Information × Registration Number 0205U002414, 0102U006549 , R & D reports Title To elaborate techniques of methane explosions prevention in blind workings. popup.stage_title Head Karnaukh Mykola Viktorovich, Registration Date 21-02-2005 Organization Donetsk Research Institute of Coal Mining popup.description2 Object is mines and coalfaces at inclined gaseous seams, aim is labour safety improvement while mining them using the most progressive pillar system of extraction with reverse ventilation scheme and ventilation gates liquidation after the face advance. Methods of investigation include analysis and generalization. Due to basic reasons determination on local and layer methane concentration the efficient means and methods are developed to prevent methane explosions in blind workings of ventilation gates under liquidation which provides the improvement of labour safety level. Sphere of utilization is gaseous mines. Product Description popup.authors popup.nrat_date 2020-04-02 Close