聚合氯化铝和聚合硫酸铁水处理剂的应用现状  

Application Status of Polyaluminum Chloride and Polyferric Sulfate as Water Treatment Agents

作　　者：吴佳伦 罗泽昊 WU Jia-lun;LUO Ze-hao(National Engineering Research Center for Agrochemicals,Hunan Research Institute of Chemical Industry Co.,Ltd.,Changsha 410014,China;Agrochemical Key Laboratory of Hunan Province,Changsha 410014,China;Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]湖南化工研究院有限公司国家农药创制工程技术研究中心,湖南长沙410014 [2]农用化学品湖南省重点实验室,湖南长沙410014 [3]北京化工大学,北京100029

出　　处：《精细化工中间体》2025年第1期19-23,41,共6页Fine Chemical Intermediates

基　　金：湖南省企业科技创新创业团队项目(湖南海利新材料科技创新创业团队)。

摘　　要：介绍了近年来铝铁盐水处理剂的应用方向和开发现状,旨在对铝铁盐的进一步开发和应用提供重要参考。详细介绍了铝铁盐水处理剂中聚合氯化铝(PAC)和聚合硫酸铁(PFS)的开发情况:PAC作为国内外已广泛使用的混凝剂,主要是研究其与不同化合物的协同作用对水体的絮凝、混凝过程;对PFS的研究多为在不同水体条件、不同水体类型下的吸附、絮凝、脱水和氧化降解的应用开发。最后指出PAC和PFS使用中存在的问题,并对其未来发展趋势进行了展望。The application and development trends of aluminum-iron salt water treatment agents in recent years are introduced,aiming to provide valuable insights for the further development and application of aluminum-iron salts.A detailed overview of the development of polyaluminum chloride(PAC) and polyferric sulfate(PFS) as key aluminum-iron salts is provided.PAC,a widely used coagulant both domestically and internationally,is primarily studied for its flocculation and coagulation processes,particularly its synergistic effects with various compounds.Research on PFS focuses on its application in adsorption,flocculation,dehydration,and oxidative degradation under different water conditions and types.Finally,the challenges associated with the utilization of PAC and PFS is identified,while offering a forecast of their future development trends.

关 键 词：聚合氯化铝 聚合硫酸铁 絮凝 脱水 氧化降解 

分 类 号：TQ42[化学工程]