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Get PriceThe parameters studied in this work are particle size, number of balls, time of grinding, particle density, and speed of the ball mill (rpm). ball mill; dimensional analysis approach and fractional factorial design . kilowatt-hours per ton of feed needed to reduce a very .. Hill, Inc, New York, USA; 1969; p.237 and p.336.
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Get Priceautogenous (SAG) mills, autogenous (AG) mills, ball mills, pebble mills necessary to optimize mill sizing and design for specific supports the lower 120 ° of trunnion journal surface. . Ø30'' SAG mill and Ø20'' Ball mill in South America .
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