凝聚剂与絮凝剂在杏花选煤厂煤泥水处理中的应用研究  

Application of Coagulant and Flocculant in Process of Coal Water Slurry in Xinghua Coal Preparation Plant

作　　者：郭世名[1] 郭凤梅 

机构地区：[1]鸡西矿业(集团)有限责任公司,黑龙江鸡西158100 [2]扬州润达油田化学剂有限公司,江苏邵伯225261

出　　处：《煤炭技术》2008年第2期109-111,共3页Coal Technology

摘　　要：从煤泥水性质出发,探讨了煤泥水中颗粒凝聚和絮凝机理,研究出凝聚剂和絮凝剂的最佳药剂量配比及合理的加药顺序,以加速煤泥水在浓缩机中的沉降,降低溢流浓度,实现洗水闭路循环。Starting from specialty of coal water slurry, the mechanism of loculation and coagulation of particles in them, the best reagentrations of coagulant and flocculate, and the suitable subsequent of reagent are studied, which could accelerate the settlement of coal water slurry, reduce the thickness of overflow, and realize closed cycle of washingwater.

关 键 词：煤泥水 凝聚剂 絮凝剂 闭路循环 

分 类 号：TD926[矿业工程—选矿]