AMIT 135: Lesson 7 Ball Mills & Circuits

1. The bulk densities of the steel media typically used are: Balls   4650 kg/m3 Cylpebs 4700 kg/m3 Rods   6247 kg/m3 Cubes 5500 kg/m3
2. For soft ore, ceramic   media (90 °/o A l203) can be used (2200 kg/m3).

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