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In Grinding selecting calculate the correct or optimum ball size that allows for the best and optimum ideal or target grind size to be achieved by your ball mill is an important thing for a Mineral Processing Engineer AKA Metallurgist to do Often the ball used in ball mills is oversize just in case Well this safety factor can cost you much in recovery and or mill liner wear and

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A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing The grinding media is the balls which may be made of steel chrome steel stainless steel ceramic or rubber it is widely used in production lines for powders such as cement silicates refractory material fertilizer glass ceramics

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CALCULATION OF MAXIMUM BALL SIZE FOR BALL MILL GRINDING 183 Mill effective diameter 2 23 m 335 is a constant used for dry grinding with steel balls in the mill Actual size of media is taken is lower than the calculated value It is around 80

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May 6 2004 In this paper a new approach for the calculation of the power draw of cement grinding ball mills is proposed For this purpose cement grinding

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calculation of grinding media in cement mill The bulk weight of grinding balls Power Generating Companies Mining and Processing Plants Cement Plants Raw Material Suppliers In the grinding material process at ball mills becomes necessary to calculate the bulk weigh of used grinding media

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