Abstract:In order to better develop and utilize graphite ore resources, BGRIMM has developed a specialized flotation machine for graphite ore, based on the conventional flotation machine. This article introduces the graphite flotation characteristics on flotation machine selection and flotation process, in order to meet these characteristics, the specialized flotation machine has been designed specifically. The practice result has shown that the specialized flotation machine has been successfully applied in several typical graphite ore concentrators at home and abroad, and it has good metallurgical performance.