壳聚糖对煤泥水的絮凝作用分析  

Analysis on Effect of Chitin on Flocculation of Coal Slurry

作　　者：徐海宏[1] 李满[1] 唐海香[1] 

机构地区：[1]华北科技学院,北京东燕郊101601

出　　处：《选煤技术》2007年第1期15-17,共3页Coal Preparation Technology

基　　金：华北科技学院科技基金项目

摘　　要：应用实验室制备的壳聚糖絮凝剂进行煤泥水絮凝沉降试验,考察其絮凝作用效果,并研究了pH值影响煤泥水絮凝效果的规律,探讨了壳聚糖对煤泥水的絮凝作用机理。Sedimentation experiment is carried out on coal slurry by use of chitin prepared in lab as a flocculent to make an investigation into its flocculation performance and the law governing the effect of pH value on coal slurry flocculation performance.The mechanism of coal slurry flocculation by use of chitin is also discussed in the paper.

关 键 词：煤泥水 絮凝剂 壳聚糖 

分 类 号：TD946.21[矿业工程—选矿]