摘要
针对发电厂中锅炉纯水需要除氨的技术问题,介绍了电除氨技术的原理,设备结构及工艺流程,以含氨锅炉水(电导率约50μS/cm,pH约为10.4)作为研究对象,开展了在不同操作电压条件下,不同流量的实验下,测试除氨性能,探究其除氨机理。其设备CEDI-200,操作流量可调控操作范围在1~5 L/h,操作电压在6~40 V,都能实现除氨的作用,检测值均为未检测出。
Principle of electric removal of ammonia water in pure water,the structure of electric removal of ammonia water device and the process were discussed,as to the technical issues of removing ammonia in boiler pure water which used in power station.The boiler water which had less ammonia(conductivity 50μS/cm,pH=10.4)was investigated by device CEDI-200 in different voltages and flows,the effect of removal of ammonia were tested.the result was showed that the value of operating flow 1~5 L/h,operating voltage 6~40 V,the device could remove the ammonia in boiler pure water.
作者
张贺
付晓靖
胡鉴耿
吴雅琴
冯向东
徐浩然
ZHANG He;FU Xiaojing;HU Jiangeng;WU Yaqin;FENG Xiangdong;XU Haoran(Research Center for New Industrial Water Resources of Zhejiang Province,Hangzhou 310000,China;Zhejiang Energy Group P&D Co.,Ltd,Hangzhou 310012,China;The Development Center of Water Treatment Technology,Hangzhou 310012,China)
出处
《水处理技术》
CAS
CSCD
北大核心
2022年第10期77-81,共5页
Technology of Water Treatment
基金
浙江省重点研发课题(2021C01173-LXM)。
关键词
锅炉纯水
电除氨
EDI
boiler pure water
electric ammonia removal
EDI
