沉淀法处理含氯废水的机理及其研究进展  

Mechanism and Research Progress of Precipitation Treatment of Chloride Wastewater

作　　者：魏贤 夏德强 孙耀华 刘珂 谢杨 刘子琪 Wei Xian;Xia Deqiang;Sun Yaohua;Liu Ke;Xie Yang;Liu Ziqi(Lanzhou Petrochemical University of Vocational Technology,Lanzhou 730060,China)

机构地区：[1]兰州石化职业技术大学,甘肃兰州730060

出　　处：《山东化工》2022年第15期63-65,共3页Shandong Chemical Industry

基　　金：国家级职业教育教师教学创新团队课题研究项目(YB2020090203);2021年产业支撑计划项目(2021CYZC-66);甘肃省教育科学“十三五”规划2020年度重点课题(GS[2020]GHBZ207);甘肃省大学生就业创业能力提升工程项目(甘教学[2021]3号文)。

摘　　要：含氯废水作为当下化工行业最为常见的污水类型,除氯技术的探索和研发是当下废水处理的一项重要内容。沉淀法由于其高效、简单、廉价等优势,得到广泛的关注和应用。本文主要对沉淀法中的银量法、氧化亚铜法、氧化铋法和超高石灰铝法的除氯机理进行分析,阐述氧化铋法和超高石灰铝法的研究进展,以期对未来含氯废水的处理提供理论依据。Chlorinated wastewater is the most common type of wastewater in the chemical industry.The technology of dechlorination of chlorine-containing wastewater is an important part of current wastewater treatment.The method of precipitation has been widely concerned and applied due to its advantages of high efficiency,simplicity and low cost.This paper mainly analyzes the mechanism of chlorine removal in wastewater by the method of silver,oxidized cuprous,oxidized bismuth and ultra-high lime with aluminum.And expounds the research progress of the method of oxidized bismuth and ultra-high lime with aluminum,in order to provide theoretical basis for the treatment of chlorine-containing wastewater in the future.

关 键 词：沉淀法 除氯机理 研究进展 

分 类 号：X703[环境科学与工程—环境工程]