页岩气压裂返排液电絮凝处理技术研究  

Electrocoagulation Treatment of Shale Gas Fracturing Liquid

作　　者：许剑 张正禄 王鹏飞 胡琼 李文权 

机构地区：[1]中石化石油工程机械有限公司研究院中石化石油机械装备重点实验室,湖北武汉430223

出　　处：《中国给水排水》2017年第15期82-84,88,共4页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2016ZX05038)

摘　　要：针对页岩气压裂返排液处理工艺繁琐、处理装置占地面积大、处理效果不稳定等问题,采用电絮凝处理技术,以COD为去除对象,开展压裂返排液处理的试验研究,对工艺参数进行了优化,处理后水质可满足压裂液重复利用的相关标准要求。同时还研制了移动式处理装置,可实现压裂返排液实时在线处理,并进行了工业化应用,取得了良好效果。The treatment of shale gas fracturing liquid has difficulties such as tedious process, siz- able treatment equipment, and non-stable treatment efficiency. Adopting the electroeoagulation technolo- gy, and taking COD as the research object, a study was carried out to optimize the process parameters, and the treated water quality could meet the relevant standards for fracturing liquid reuse. Meanwhile, mobile treatment equipment was developed for real-time online treatment and industrial application, and good treatment efficiency was obtained.

关 键 词：页岩气 压裂返排液 电絮凝 

分 类 号：X741[环境科学与工程—环境工程]