新大地选煤厂煤泥水浓缩工艺的优化
王俊红
（山西华阳集团新能股份有限公司选煤质量管理中心，山西 阳泉 045000）
摘要： 经分析原煤煤质粒度特性，针对选煤厂煤泥水浓缩系统采用的中心传动浓缩机溢流和底流产率不均衡、细煤
泥回收不彻底、循环水中底流质量浓度偏高等问题，通过实践总结了提高煤泥水浓缩效率的一系列方法，并对改造方案
及其效果进行了探讨。
关键词： 选煤厂；煤泥水；中心传动浓缩机；浓缩效率
中图分类号： TD94     文献标识码： A     文章编号： 2095-0802-(2021)06-0104-03
Optimization of Slime Water Thickening Process at Xindadi Coal Preparation Plant
WANG Junhong
(Coal Preparation Quality Management Center, Xinneng Co., Ltd., Huayang Group of Shanxi, Yangquan 045000,
Shanxi, China)
Abstract: After analyzing the characteristics of the particle size of the raw coal, in terms of the problems of the central drive thickener
used in the slime water thickening system of coal preparation plants, such as unbalanced overflow and underflow production
rates, incomplete recovery of fine slime and high mass concentration of underflow in the circulating water, this paper summarized
a series of methods to improve the efficiency of slime water thickening based on practice, and discussed the reform plan
and its effects.

Key words: coal preparation plant; slime water; central drive thickener; thickening efficiency