Medium consumption is reduced; clean coal yield and the profit of the enterprise are improved by transforming its flotation system pointedly.

• 分析了平岗矿洗煤厂的生产现状及其存在的问题,有针对性地对其浮选系统进行技术改造,降低了介耗,提高了精煤产率及企业的经济效益。