华电技术 ›› 2015, Vol. 37 ›› Issue (9): 11-12.

• 研究与开发 • 上一篇    下一篇

西门子烟气自动监控系统优化

  

  1. 福建华电漳平火电有限公司,福建漳平〓364400
  • 出版日期:2015-09-25 发布日期:2015-11-26

Improvement of Siemenss continuous emission monitoring system

  1. Fujian Huadian Zhangping Power Company Limited, Zhangping 364400, China
  • Online:2015-09-25 Published:2015-11-26

摘要:

摘要:针对福建华电漳平火电有限公司西门子烟气自动监控系统(CEMS)存在的SO2质量浓度显示值不准确、零点漂移大等问题,对标定系统、冷凝器排水系统及吹扫系统进行了优化改进,优化后CEMS运行的稳定性及测量的准确性大大提高,保障了机组安全、稳定运行。

关键词: ">关键词:火电厂;烟气自动监控系统;标定系统;冷凝器排水系统;吹扫系统;优化

Abstract:

Abstract:The Siemenss continuous emission monitoring system (CEMS) of Fujian Huadian Zhangping Power Company Limited has
problems, such as SO
2 density displayed incorrect, high zero drift and etc. After improvement of calibration system, condenser drainage system and purge system, the operation stability and accuracy of CEMS was significantly increased. The operation safety and stability of whole unit was secured.