精煤离心脱水方式的合理选择

Reasonable selection of centrifugal dewatering mode of clean coal

分析了目前选煤厂产品水分偏高的原因,指出了目前选煤厂离心脱水设备使用和选型存在的问题,对比了混合脱水和分级脱水的优劣,并提出了粗颗粒分级脱水,细颗粒混合脱水的方式方法,从而降低选煤厂产品水分。

This paper analyzes the causes of high moisture content in the products of coal preparation plant at present,points out the current problems existing in the use and selection of centrifugal dewatering equipment in coal preparation plant,compares the advantages and disadvantages of mixed dewatering and graded dewatering,and puts forward the methods of coarse particle graded dewatering and fine particle mixed dewatering,so as to reduce moisture content in the products of coal preparation plant.