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### Investigating of the effect of ore work index and particle size on the

Comminution is responsible for 50% of total mineral processing cost. Successful grinding with ball mills depends on the selection of suitable operating

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Production of High Copper Concentrates – Introduction and Comminution The ball mill is operated in closed circuit with a particle-size measurement device and Subsequently

### Calculate and Select Ball Mill Ball Size for Optimum Grinding

Oct 21, 2020 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

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