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In this equation, E is the specific energy required for the grind, and F80 and P80 are the sizes in micrometers that 80% of the weight passes of the mill feed and ...
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2 MODELLING THE SPECIFIC GRINDING ENERGY AND BALLMILL SCALEUP Ballmill scale up (Bond''s Law) Data: zBond work index w i .
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Notes on Ball Mill Design Energy Required for Comminution. Feed material is assumed coarse hard rock. Feed Size and Product Size .
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The basic parameters used in ball mill design (power calculations), rod mill or any tumbling mill sizing are; material to be ground, characteristics, Bond Work Index ...
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