ball mill bond work index for limestone
Ball Mill Batch Process The mill dimensions (D L) are m and it is loaded with kg steel balls between 25 and 32 mm in diameter. The mill rotates on rolls and its frequency is set to 70 RPM ( Hertz P PMN . Chat Now ; limestone bond work indexBINQ Mining. Ball Mill Bond Work Index for LimestoneOre Beneficiation PlantThe Bond Work Index indies a relative grindability of the ...