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Information × Registration Number 0209U002480, 0106U001995 , R & D reports Title Elaboration of small waste material technologys underground mining and enrichment of magnetite quartzites popup.stage_title Head Kaplenko Yury Petrowich, Registration Date 13-02-2009 Organization Krivoy Rog technical University popup.description2 On the basis of researches developed technology of the dry magnetic enriching of magnetit's quartzites, with the use of separator of pulleu's type, technology of previous washery of magnetit's quartzites, with the use of separators of the developed magnetit's constructions. The mostly expedient methods of the underground transporting of industrial product and offcuts of both dry and wet enriching are developed. Technology of warehousing is worked in mined-out space of offcuts of the dry and wet enriching and set optimum modes of filling of chambers by the liquid offcuts. Technology deliveries are developed on the daily surface of industrial product washery at his largeness -5(10)...0 mm as pulp together with pumping out of mine water. Improved technology of working off of ore by the concentrated charges due to creation at them of lateral longitudinal air cavities, technology of working off the supplies of magnetit's quartzites is worked, by the chamber system of development with warehousing in mined-out space of offcuts of their dry and wet enriching. Product Description popup.authors popup.nrat_date 2020-04-02 Close