The high efficiency of mineral processing directly affects the utilization rate of resources. The high pressure roller mill pulverizes the ore through 150MPa pressure, and the energy consumption is 40% lower than that of the traditional ball mill. The flotation machine uses a micro-bubble generator, and the mineral recovery rate is increased to 95%.
China Zijin Mining introduced an intelligent sorting system to identify ore grade through X-rays, and the waste stone removal rate exceeded 90%, saving 230 million yuan in treatment costs per year.