煤泥水处理过程中絮凝剂的选择与投加量小试

Selection and dosage of flocculant in the treatment of coal slurry

以山西某选煤厂试验煤样为研究对象,探讨煤泥水处理过程中絮凝剂的选择与投加量,结果显示,絮凝剂PHP的吸附-电中和和网捕-卷扫等三种作用最强,煤泥水澄清效果最好,且絮凝剂用量相对越大对煤泥水絮凝效果越好。

Taking the test coal sample of a coal preparation plant in Shanxi Province as the research object,this paper discusses the selection and dosage of flocculant in the process of slime water treatment.The results show that the adsorption-electric neutralization and net capture-roll sweep of flocculant PHP have the strongest effect.The higher the amount of flocculant,the better the flocculation effect of coal slurry will be.