Abstract

Mining waste deposits (heaps) consist mainly of the waste rock, however, they may contain significant amount of coal, which was left after the coal beneficiation process. The laboratory tests, that verified possibilities of applying the technology used in the process of gravitational separation of raw minerals for recovery of grain class 6-0 mm are presented. The concept of recovering the combustible materials from mine waste by integration of the jig beneficiation technology with autogenous suspension bed technology is discussed.

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