Kalinichenko V. Development of scientific bases of rational use of raw base of Krivbass at inclusion in development rich ores and quartzite magnetite.

The dissertation is devoted to the decision of a problem of rational use of raw base of Kryvbass by increase of completeness of production of ore from at the maximal preservation of natural quality of raw material at the expense of specification of laws of interaction let out running ore on contact with condensed by explosion broken empty breeds and artificial hardening files by files. The uniform conceptual approach based on principles of a substantiation of parameters of release running ore on contact with different module by files of empty breeds and a hardening bookmark is developed which meets the requirements highly effective production "conditionally losses" of rich ores and quartzite magnetite. The parameters of figures of running ore on contact to the condensed empty breeds and artificial files are proved which get the form disproportional segment ellipse of running ore with different horizontal semiaxles. The technological circuits of production of iron ores are developed which are introducedon mines of Kryvbass.