添加钙、镁离子型凝聚剂实现煤泥水深度澄清的实验室试验  

Discussion on the laboratory test of realizing depth clarification of coal slime water through adding calcium/magnesium ion coagulant

作　　者：江明东[1] 宋晓[1] 罗琼 李正明[1] 李健刚[1] 王鹏[1] 

机构地区：[1]唐山国华科技有限公司,河北唐山063020 [2]中凯国际工程有限责任公司,北京100080

出　　处：《煤质技术》2009年第5期51-55,共5页Coal Quality Technology

摘　　要：简述钙、镁离子型凝聚剂和聚丙烯酰胺絮凝剂配合添加可强化煤泥水澄清的作用机理,重点介绍采用氯化钙和氯化镁进行凝聚-絮凝煤泥水深度澄清的实验结果,以及使用分光光度计快速测定澄清水浓度的方法。The mechanism was briefly described about enhancing coal slime water clarification through combining addition of calcium/magnesium ion coagulant and polyacrylamide flocculant. The experimental results of depth clarification of coal slime water using CaCl2 and MgCl2, were emphatically introduced, and the quick determination of clarifying water concentration by spectrophotometer were presented in this paper.

关 键 词：凝聚剂 水体硬度 深度澄清 絮凝剂 

分 类 号：TD946.2[矿业工程—选矿]