Good belt cleaning reduces Grasberg copper and gold losses

international-mining-logoThe April issue of IM includes the penultimate article on PT Freeport Indonesia (PTFI) and looks at oreflow to the concentrator and overburden handling. Obviously an operation of this size employs hundreds of kilometres of conveyor belt. Cleaning those belts properly is vitally important and relies on Martin Engineering belt cleaners. (moreā€¦)

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