A switch from ball mills to Vertimill® boosts Miaogou Iron ...
Mar 30, 2016· At present, the VTM1500 runs at an 85% load to achieve a capacity of 200 tons per day. Eliminating the original two ball mills that had a high rate of energy consumption has resulted in an energy savings of 30%," says Zhang Jiankang, Grinding Plant Technician at the Miaogou Iron Mine.