聚氯硫酸铝铁的制备及絮凝性能研究  

PREPARATION AND FLOCCULABILITY OF POLYALUMINIUM FERRIC CHLORIDE FROM PULVERIZED FUEL ASH

作　　者：许士洪[1] 彭长琪[2] 上官文峰[1] 

机构地区：[1]上海交通大学机械与动力工程学院燃烧与环境技术研究中心,上海200030 [2]武汉理工大学资源与环境工程学院,武汉430070

出　　处：《环境化学》2005年第2期158-161,共4页Environmental Chemistry

摘　　要：以粉煤灰为主要原料制备聚氯硫酸铝铁(PAFCS)新型无机高分子絮凝剂,并对该絮凝剂的X射线衍射图和透射电镜照片进行了分析;同时比较了该絮凝剂和聚合氯化铝(PAC)絮凝剂对模拟水样的净水效果,结果表明该絮凝剂的除浊效果和沉降效果要优于聚合氯化铝(PAC)Pulverized fuel ash is an industrial solid waste from power industry and boiler burning coal.polyaluminum ferric chloride with sulfate ion increasing polymeric (PAFCS), a new type of inorganic polymeric flocculant was prepared with pulverized fuel ash in this study work. The X-ray diffraction curves and TEM photographs on PAFCS were analyzed. At the same time, this paper compared the flocculating effect of PAFCS and PAC, indicating that PAFCS was superior to PAC with respective to the turbidity removal and the subsidence effect.

关 键 词：无机高分子絮凝剂 絮凝性能 聚合氯化铝 PAC 硫酸铝 除浊效果 模拟水样 原料制备 新型 X-射线衍射 

分 类 号：X703[环境科学与工程—环境工程]