AMIT 135: Lesson 7 Ball Mills & Circuits – Mining Mill ...
Bond developed a relationship that can be used to determine the percent charge by volume as a function of the vertical height above the charge, He, and the radius of the mill, R, i.e., Charge% = 113-(63H C /R) However, Morrell identified significant errors from this estimate when using small media sizes. Charged ball mill [image: (135-7-9)]
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