crushing and grinding information
crushing, grinding, processing, tailings, process water, plant general (ancillary). Adding this energy to the average energy needed for an open pit mine, calculated as 11,766 kWh/kilotonne in , or the average energy needed for an underground mine, 10,241 kWh /kilotonne , the energy needs for an open pit with refining, will beApr 16, 2021 In mining operations, the comminution process reduces the mined solid materials through crushing, grinding and other means. SAG and Ball mills are one of the most critical pieces of equipment for the process. Mining operators need to optimize grinding mill performance, and reliability to ensure tight shutoff.