絮凝沉淀法处理煤化工废水的研究进展  

Research Progress of Flocculation and Precipitation Method for Treating Coal Chemical Wastewater

作　　者：王跃梅 庞晶琳 张先明 王云飞 王思琼 吴珍 Wang Yuemei;Pang Jinglin;Zhang Xianming;Wang Yunfei;Wang Siqiong;Wu Zhen(Department of Chemical Engineering,Ordos Institute of Technology,Ordos 017000,China)

机构地区：[1]鄂尔多斯应用技术学院,内蒙古鄂尔多斯017000

出　　处：《山东化工》2023年第14期258-260,共3页Shandong Chemical Industry

基　　金：鄂尔多斯应用技术学院校级科研项目(KYYB20200014)。

摘　　要：絮凝沉淀法在水处理中的应用非常广泛,在煤化工废水处理中也占有一席之地。此法既可以降低废水的浊度、色度,又可以除掉有毒有害的各类有机污染物和悬浮物。通过查阅总结近年来关于絮凝沉淀法处理煤化工废水的研究的文献以及其他相关资料,对目前絮凝沉淀法所用各类絮凝剂的研究情况进行了总结。并对处理煤化工废水絮凝剂的发展前景进行了展望。Flocculation and sedimentation method is widely used in water treatment and has a place in the treatment of coal chemical wastewater.This method can reduce the turbidity and chromaticity of wastewater,and also get rid of toxic and harmful kinds of organic pollutants and suspended matter.This paper summarizes the research on flocculation and precipitation method for treating coal chemical wastewater by reviewing the literature and other related information in recent years,and summarizes the current research on various flocculants used in flocculation and precipitation method.The development prospect of flocculants for coal chemical wastewater treatment is also presented.

关 键 词：絮凝沉淀法 煤化工 复合絮凝剂 废水处理 

分 类 号：X784[环境科学与工程—环境工程]