摘要
火电厂耗水量和废水产生量较高,加快落实火电厂深度节水和废水零排放已成为必然趋势,而传统废水处理工艺并不能完全满足零排放要求。膜处理工艺在火电行业得到了广泛应用,本文针对膜处理工艺在火电厂循环冷却水、脱硫废水、含煤废水、生活污水处理中的应用情况进行分析,提出相应的废水处理工艺流程,为实施火电厂废水梯度利用及近零排放提供参考。
Thermal power plants consume and produce a large amount of water. It has become an inevitable trend to accelerate the implementation of water-saving and zero-emission treatment. Traditional wastewater treatment technologies, however, cannot satisfy the requirements of zero-emission. Membrane treatment technology has been widely used in thermal power industry. In this paper, the application situations of membrane technology in treatment of circulating cooling water, desulphurization wastewater, coal-containing wastewater and domestic sewage were analyzed. The corresponding wastewater treatment process flows were put forward to provide references for gradient utilization and near zero-emission treatment of wastewater in thermal power plants.
作者
王薇
马晓丹
张兴祥
许白羽
WANG Wei;MA Xiao-dan;ZHANG Xing-xiang;XU Baisyu(School of Materials Science and Engineering,Tianjin Polytechnic University,Tianjin 300387,China;Delan Water Technology Co.,Ltd.,Wulumuqi 830000,China)
出处
《能源环境保护》
2018年第4期1-6,共6页
Energy Environmental Protection
基金
国家重点研发计划资助(2016YFC400509)项目编号:2016A03008
关键词
火电厂
废水
膜技术
水处理
工艺
Thermal power plant
Wastewater
Membrane technology
Water treatment
Technology.
作者简介
王薇(1971.2-),女,天津市人,博士研究生,教授研究方向:分离膜的制备与应用研究