浅谈提高选金厂经济效益的几项措施

My Superficial opinion on a few measurements to raise the economic beneflit of gold mill

Based on actural data obtained in production practice, this paper suggests a few measurements to reduce energy consumption and raise economic benefit of gold mill These measurements included reducing grain size of grinding ores, the preconcentrating of gangue minerals, heighten sorting efficiency and the quality of mill ball and the option of reasonable technological process and the optimum operation conditions.