介绍了 FWX 系列旋流微泡浮选柱的结构特点、工作原理、技术特点及在煤泥尾矿脱水中的应用,并与传统的机械式浮选柱进行了对比。认为旋流微泡浮选柱属国内首创,其技术水平达到国内先进水平,特别是在煤泥尾矿脱水的应用中更凸显出其优异性能。 The structure, working principle, technical characteristics and application of FWX series swirling microbubble flotation column are introduced, and compared with the traditional mechanical flotation column. It is believed that the swirling microbubble flotation column is a pioneer in China and its technical level has reached the advanced domestic level, especially its application in the application of slime tailings dehydration.