市政污水厂出水回用电厂循环水系统工艺研究  

Study on the technology of reusing the effluent from municipal sewage for cooling water systems in power plants

作　　者：申亮[1] 王鹤立[1] 廉新颖[1] 赵广吉[1] 李昱辰[1] 董焱城[1] 

机构地区：[1]中国地质大学(北京)水资源与环境学院,北京100083

出　　处：《工业水处理》2011年第1期55-57,共3页Industrial Water Treatment

基　　金：教育部广东省产学研结合项目(2007A090302101)

摘　　要：采用曝气生物滤池+高效混凝沉淀组合工艺对河北邢台某污水处理厂的二级出水进行了回用中试研究。研究表明:二级出水经组合工艺处理后,CODCr的平均去除率为63.4%～69.2%,浊度的平均去除率为91.8%～95.4%,氨氮的平均去除率为90.5%～95.9%,处理出水可以满足电厂循环冷却水水质要求。The study is based on the pilot test of the treatment of the secondary effluent in a wastewater treatment plant, Hebei Xingtai by using the BAF＋highly efficient coagulation and sedimentation combined process. The results show that after the secondary effluent is treated by the combined technology,the average removal rates of CODcr,turbidity and ammonia-nitrogen are 63.4%-69.2%, 91.8%-95.4%, 90.5%-95.9% respectively ,which can meet the needs of circulating cooling water quality in power plants.

关 键 词：曝气生物滤池 高效混凝沉淀 循环冷却水 二级出水 

分 类 号：TM621.8[电气工程—电力系统及自动化]