TBS分选机在洗煤厂处理粗煤泥中的试验研究

针对螺旋分选机分选粗煤泥效果不佳,决定采用TBS分选机进行粗煤泥分选试验,试验结果表明,TBS分选机相比于螺旋分选机分选粗煤泥所得精煤灰分平均降低了2.35%,尾煤灰分提高了1.26%,精煤产率提高了1.5%~2%。TBS分选机的应用对于提高精煤质量、产率和选煤厂经济效益具有显著的效果。

Experimental Study on Treating Coarse Slime by TBS Separator in Coal Preparation Plant

Based on the bad effect of spiral separator separation of coarse slime ,the TBS separator has been used to test the coarse slime separation .The experimental results show that compared to the spiral separator separa‐tion ,coarse slime from coal ash reduces by an average of 2 .35% ,the tail coal ash increases 1 .26% ,the clean coal yield compared from the past can be increased by about 1 .5% ~2% ,which shows TBS application has a signifi‐cant effect on improving the coal quality ,yield and coal preparation plant economic benefits .