By adopting the closed-circuit of one stage roughing,two stage scavengings and three stage cleanings,the molybdenum concentrates containing Mo of 51.68% and recovery rate of 96.40% were obtained.

• 采用一次粗选、两次扫选、三次精选闭路流程；取得了精矿含钼51.；68%25、钼回收率96