摘要
重介悬浮液密度作为影响重介洗选效果的重要因素,实现对其的有效控制,能够显著提升洗选作业精煤产出质量,增强洗选产品综合收益。以此为着手点,针对重介悬浮液密度控制系统在选煤使用中的情况开展探究。结合工程实际,对重介悬浮液密度自控系统的构成和应用做出翔实分析,希望能够为其他选煤厂相似工作的开展提供借鉴和参考。
Density of dense medium suspension is an important factor affecting the effect of dense medium washing.Effective control of dense medium suspension can significantly improve the output quality of clean coal and increase the comprehensive benefits of washing products.From this point of view,the application of dense medium suspension density control system in coal preparation was explored.Combining with engineering practice,this paper made a detailed analysis of the composition and application of dense medium suspension density automatic control system,hoping to provide reference for similar work in other coal preparation plants.
作者
王成义
WANG Chengyi(Dongzhouyao Coal Co.,Ltd.,Datong Coal Mine Group,Zuoyun 037101,Shanxi,China)
出处
《能源与节能》
2019年第9期151-152,共2页
Energy and Energy Conservation
关键词
选煤厂
重介质选煤
悬浮密度
灰分
coal preparation plant
dense medium coal preparation
suspension density
ash content