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Information × Registration Number 0208U004013, 0106U008679 , R & D reports Title Elaboration of the physical conception of methanogeneration at breaking down of a coalmassif popup.stage_title Head Skypochka Sergej Yvanovych, Registration Date 06-02-2008 Organization The Polyacov Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The regularities of an adsorption of methane in coal are learnt. As main the conception of blow-out of hazard is adopted mechanochemical. Interlayering spacing interval and its dependence on an extent of a metamorphism coal is defined. In pattern of blow-out dangerous coal the oxides iron and aluminum appearing by catalyzers of the process of formation of methane detected. For a microstructure not blow-out-prone coal the availability 1-4 % of pores dimensioned 5-20 microns, and for blow-out-prone coal - 6-8 % and 40-100 microns, accordingly is characteristic. The ralations of integral intensities of cues of aromatic and aliphatic groups depend on spacing interval up to a zone of a tectonic disturbance. Apart from three main modifications of Carbon, the steady, dissipative transitional modifications with a maximum size of areas delocalization which shape from organic residue at a metamorphism detected. The mechanism of generation of methane by physicochemical responses on surfaces of fractures, and also physicochemical model of generation of methane are proposed.56355635 Product Description popup.authors popup.nrat_date 2020-04-02 Close