copper ore grinding mill

copper ore grinding mill

Apr 06, 2019 Grinding and Concentration of Conglomerate Copper Ore. The conglomerate ore analyzed approximately 1.2% copper. The specific gravity of the ore was 2.72 and the bulk density was 108 pounds per cubic foot (determined on “as is” ore). The Bond laboratory ball mill work index was determined as 22.0 at 65 mesh.

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