TECHNICAL NOTES 8 GRINDING R. P. King - Mineral Tech
TECHNICAL NOTES 8 GRINDING R. P. King. 8-2 &ROOLVLRQ ... These mills exist in a variety of types - rod, ball, pebble autogenous and semi-autogenous. The grinding ... In equation 8.14, D is the diameter inside the mill liners and Le is the effective length of the mill including the conical ends.