粗煤泥分选技术的探讨

Study on the Separation Method of Coal Coarse Slime

分析比较了国内外粗煤泥分选设备的分选效果、实际应用情况以及分选过程中存在的一些问题;干扰床分选机的单位处理能力大,可以实现低密度分选,同样可以减少煤泥的入浮量,而且生产成本较煤泥重介质旋流器要少很多。其应用前景广阔。

The separation efficiency,application statement and existing problems of separation instruments of coal coarse slime at home and abroad were compared and analyzed;It was concluded that the teetered bed has higher productivity per unit,can be adapted to lower density separation situation and could reduce the mass amount of coarse slime into the flotation circular,most of all the cost of teetered bed is far lower than the dense medium hydro-cyclone.It has vast applications.