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介绍了FBS1800粗煤泥流化床分选机的工作原理以及在山西孝义某选煤厂粗煤泥分选工艺中的应用情况;应用实践表明,该机可有效回收磁选尾矿中流失的精煤泥,同时可稳定控制粗精煤泥产品灰分在10%～12%,有效避免了总精煤灰分超标事故的发生。
This paper introduces the working principle of FBS1800 coarse slime fluidized bed separator and its application in the process of coarse slime separation in a coal preparation plant in Xiaoyi, Shanxi Province. The application shows that this machine can effectively recover the loss from the tailings Of fine slime, while stable control of crude refined slime products ash content of 10% to 12%, effectively avoiding the total coal ash over the accident occurred.