电厂水汽中痕量氯离子在线监测技术分析与探讨  

Analysis and Discussion about On-line Monitoring Technology of Trace Chloride Ion in Power Plant Water-Steam

作　　者：星成霞 王应高 李永立 

机构地区：[1]国网冀北电力有限公司电力科学研究院(华北电力科学研究院有限责任公司),北京100045

出　　处：《华北电力技术》2017年第12期51-55,62,共6页North China Electric Power

摘　　要：电厂水汽中痕量氯离子的常用检测方法是离子色谱法(IC),流动注射法(FIA)和连续动态法(SFA)结合离子交换富集技术也可实现电厂水汽中痕量氯离子的检测。全面分析了3种方法各自的特点,深入探讨并提出了实现电厂水汽中痕量氯离子工业在线监测的可行性方案。Ion chromatography （IC） is the common frequently-used detection method of water-steam at power plants, Ion exchange concentration method combined by Flow Injection Analysis （FIA） or Continous Flow Analysis （CFA） also can realize the same detection purpose. The three methods＇ characteristics were analysed comprehensively, the feasible approach for the industrial on-line monitoring technology of trace chloride ion in the water-steam at power plants was raised.

关 键 词：电厂水汽 痕量氯 在线监测 离子色谱法 流动注射法 连续动态法 

分 类 号：TM621.8[电气工程—电力系统及自动化]