选煤厂难沉降煤泥水处理的研究与实践  

Study on Treatment of Hard-to-settle Coal Slurry Water in Coal Preparation Plant

作　　者：刘刚 张华义 孙玉 LIU Gang;ZHANG Huayi;SUN Yu(Yongcheng Coal Electyicity Group Corporation Ltd.,Yongcheng 476600,China)

机构地区：[1]永城煤电控股集团有限公司,河南永城476600

出　　处：《煤炭技术》2023年第2期243-245,共3页Coal Technology

摘　　要：针对车集煤矿选煤厂煤泥水处理系统存在的问题,通过增设絮凝剂添加装置,采用多点加入法,并通过试验确定加药浓度和数量,取得了良好的煤泥水沉降效果,最终实现了洗选生产稳定。According to the problems of slurry water treatment system in Juji coal preparation plant,through setting up flocculant adding device,multi-point addition method was used,and the concentration and quantity of the drug were determined by experiments,good effect of slime water settlement is obtained,stable washing production is realized.

关 键 词：难沉降煤泥水 絮凝剂 选煤厂 工业实验 

分 类 号：TD94[矿业工程—选矿]