水汽系统氢电导率异常分析及应对措施

Analysis of Abnormal Cation Conductivity in Water Steam System and Countermeasures

介绍了某发电公司机组正常运行期间,水汽系统氢电导率突发性升高,联合技术人员通过现场系统排查、数据分析以及运行调整,最终确定水汽系统氢电导率突然升高是机组供热量增长和补给水中有机物含量太高综合引起,并制定了应对措施,对有开展供热或计划开展供热的发电厂有较强的借鉴意义。

This paper introduces in detail the sudden increase of cation conductivity in water steam system during the normal operation of generating unit of a power plant,through on-site investigation of system,data analysis and operation adjustment,the technical staffs finally determine that the sudden increase of cation conductivity in water steam system is caused jointly by the increase of heat supply and the high organic content in the makeup feedwater,then formulate the corresponding measures.It has strong reference significance for power plants that have heat supply or plan heat supply operation.