Dec 12, 2016· Ball Mill Power Calculation Example A wet grinding ball mill in closed circuit is . Typical examples are the various ores, minerals, limestone, etc.
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Get PriceThe work index Wi was defined by F. Bond as the specific energy (kWh/ton) required to reduce a . using a novel ring mill, a laboratory ball mill, a labora-.
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Get Pricenumber of balls, time of grinding and speed of the mill). Attempt has also . limestone. The result by equation used by them for the ball mill work index ( Bond.
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