grinding mill or ball mill pdf

grinding mill or ball mill pdf

Cement grinding Vertical roller mills versus ball mills- grinding mill or ball mill pdf ,Cement grinding Vertical roller mills versus ball mills Soeren Worre Joergensen MSc, General Manager, Engineering, Grinding Technology F.L.SMIDTHPaper # 25 - Copper Mountain Overview on the Grinding ...They are overflow discharge ball mills with inside diameters of 7315 mm [24 feet] and grinding lengths of 11887 mm [39 feet]. Each Ball mill is also driven by two 8,500 horsepower ABB motors.