The advantage of replacing disk vacuum filter with stressed filter in Nanshan Coal Preparation Plant was analysed,and the feasibility of repealing desiccation system was discussed in this paper.

• 分析了鹤矿集团南山选煤厂将浮选精煤圆盘真空过滤机脱水改为加压过滤机脱水后的优点,论述了最终撤消干燥系统的可行性。