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Information × Registration Number 0202U002034, 0199U001115 , R & D reports Title Theoretical principles of phases interaction during coal content materials flotation popup.stage_title Head Nazymko O.I., Registration Date 08-01-2002 Organization Donetsk state technical university popup.description2 The mathematical model of flotation complex has been worked up and the reasons of floatative propeties of solid phase worsen have been determined. The computer model of flotation phases interaction in time was created. A technology of coal content waste preparation was designed on the base of the deducations, wich is able to increase coal extraction about 8-10%. Product Description popup.authors popup.nrat_date 2020-04-02 Close