摘要
为研究聚丙烯酰胺 (PAM)的性质对煤泥水絮凝效果的影响 ,合成了非离子型聚丙烯酰胺 (PAM)、阴离子型聚丙烯酰胺 (PHP)和阳离子型聚丙烯酰胺 (CPAM) ,对望峰岗选煤厂的浮选尾煤进行了絮凝沉降试验 ,研究了聚丙烯酰胺的分子量、水解度和阳离子度对煤泥水絮凝效果的影响 。
For studying the effect of the property of polyacrylamide on flocculation efficiency, nonionic polyacrylamide of coal slurry, compose anion polyacrylamide and cation polyacrylamide of coal shurry and make flocculating settling experiments on the discharge of Wangfenggang Coal Preparation Plant. The influence of molecular weight, hydrolytic degree (HD) and cationic degree(CD) on flocculation efficiency wiss researched, and flocculation mechanism of polyacrylamide are also analyzed.
出处
《煤炭技术》
CAS
2004年第1期63-66,共4页
Coal Technology
关键词
聚丙烯酰胺
煤泥水
絮凝沉降
分子量
水解度
阳离子度
coal slurry
coagulation sedimentation
polyacrylamide
molecular weight
hydrolytic degree
cationic degree.