华电技术 ›› 2014, Vol. 36 ›› Issue (7): 67-69.

• 节能与环保 • 上一篇    下一篇

珠海电厂静电除尘器改造及运行调整

  

  1. (广东省粤电集团公司珠海发电厂,广东珠海〓519050)
  • 出版日期:2014-07-25 发布日期:2014-09-23

Reformation and operation adjustment of electrostatic precipitator of Zhuhai Power Station

  1. (Zhuhai Power Station of Guangdong Yudean Group Corporation Limited, Zhuhai 519050, China)
  • Online:2014-07-25 Published:2014-09-23

摘要: 摘要:广东省粤电集团公司珠海发电厂 #1, #2机组静电除尘器已投入运行十几年,根据设备性能诊断试验结果,在目前的主要燃煤条件下,其除尘效率不能达到原设计值;为满足GB 13223—2011《火电厂大气污染物排放标准》的要求,将静电除尘器改造为电-袋复合式除尘器,改造后,排放烟尘质量浓度明显下降,除尘效率明显提高。

关键词: 关键词:静电除尘器, 电-袋复合式除尘器, 改造, 运行调整

Abstract: Abstract:The electrostatic precipitator of units No.1 and No.2 of Zhuhai Power Station of Guangdong Yudean Group Corporation Limited was put into operation for more than a decade. According to the results of performance diagnostic test, under the present coal supply, the dedusting efficiency of the precipitator can not reach original designed value. In order to meet the requirement of the file GB 13223—2011 “Emission standard of air pollutants for thermal power plants”, the electrostatic precipitator was reformed into electrostaticbag compound dust collector. After the reformation, the mass concentration of the emitted smoke dust was reduced obviously, and the dedusting efficiency was raised significantly.

Key words: Keywords:electrostatic precipitator, electrostaticbag compound dust collector, reformation, operation adjustment