水分散型阳离子聚丙烯酰胺在造纸废水处理中的应用  

Application of water dispersive cationic polyacrylamide to the treatment of wastewater from paper making

作　　者：张文德[1] 李健美[1,2] 谭颖[1] 洪博[1] 徐昆[1] 王丕新[1] 

机构地区：[1]中国科学院长春应用化学研究所,吉林长春130022 [2]中国科学院长春应用化学研究所杭州分所有限公司,浙江杭州310014

出　　处：《工业水处理》2013年第1期56-57,共2页Industrial Water Treatment

基　　金：浙江省重点科技创新团队项目(2009R50047;2009R50023)

摘　　要：研究了水分散型阳离子聚丙烯酰胺处理造纸废水时的应用情况。研究结果表明:分散型阳离子聚丙烯酰胺与聚合氯化铝复配用于造纸废水的处理,絮凝速度快,可显著降低废水的SS和COD,SS、COD的去除率可分别达到96.8%、87.5%。结合活性炭吸附工艺,处理后出水中的COD可降至100 mg/L以下。The application of water dispersive cationic polyacrylamide to the treatment of wastewater from paper making has been investigated. The results indicate that the flocculating speed increases when water dispersive poly- acrylamide was composed with polyaluminium chloride. The SS and COD can be effectively decreased, and the re- moving rates can reach 96.8% and 87.5% ,respectively. Furthermore ,the COD of treated water can drop to below 100 mg/L by the combination of activated carbon adsorption process.

关 键 词：水分散体 阳离子型聚丙烯酰胺 造纸废水 废水处理 

分 类 号：X703[环境科学与工程—环境工程]