粉煤灰絮凝剂的制备及其在废水处理中的应用  

Preparation of Fly Ash Flocculants and Its Application in Wastewater Treatment

作　　者：戴江洪[1] 曾青云[1] 

机构地区：[1]江西理工大学材料与化学工程学院,江西赣州341000

出　　处：《湿法冶金》2006年第3期120-123,共4页Hydrometallurgy of China

摘　　要：介绍了粉煤灰絮凝剂的主要制备方法及制备方法的最新动向,以及粉煤灰絮凝剂处理废水的机理、研究现状,指出在粉煤灰中添加含铁废渣制备无机絮凝剂,可提高絮凝剂的絮凝能力及产量,并可使粉煤灰得到充分利用。Main preparation methods and latest progress of fly ash flocculant are introduced. The mechanisms and present situation of treating wastewater using fly ash flocculants are reviewed. It is pointed out that flocculability and output of inorganic flocculants will increased and the fly ash will be full utilized if waste reside contaning iron is added into fly ash.

关 键 词：粉煤灰 絮凝剂 废水处理 

分 类 号：X703[环境科学与工程—环境工程]