A Discussion on Crushing and Grinding Technologies of a Copper Concentrator
In order to meet the requirement of ore capacity of 1200t/d, a technical innovation (from actual capacity of 600t/d to 1200t/d capacity in Cu-S concentrator) has been put into practice by a copper mine, previous cone crushing and screening are replaced by semi-autogenous grinding. The results indicate that after the technical innovation, not only the capacity is increased, but also the process is simplified, a good economic effect has been gained.