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eurasian mining • 1. 2015 technology and technics of ore preparation processes 7 feed for the rod mill, i.e. 10000 μm in accordance with table. the value of p 80 is accepted based on the required grain size

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the critical speed of the mill, & c, is defined as the speed at which a single ball will just remain against the wall for a full cycle. at the top of

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