因为破碎和磨矿费用占选矿总费用的50％以上,所以有色金属选矿部门最重要的任务是研究原理上崭新的固体破碎的方法。应当制造新一代的破碎—磨矿设备,保证更有选择性的破碎矿石和物料,大大降低金属和电能损耗,减少矿石准备工序的投资。 Because crushing and grinding costs account for more than 50% of the total cost of mineral processing, the most important task of the non-ferrous metal beneficiation department is to study a fundamentally new approach to solid crushing. A new generation of crushing and grinding equipment should be manufactured to ensure more selective crushing of ores and materials, significantly reducing metal and electrical energy losses and reducing investment in ore preparation processes.