华电技术 ›› 2012, Vol. 34 ›› Issue (4): 10-12.

• 专题综述 • 上一篇    下一篇

湿法烟气脱硫系统拆除旁路挡板的方案及实施

郭浩杰,俞忠勇,胡隆   

  1. 望亭发电厂,江苏苏州215155
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-04-25

Scheme of removing bypass dampers in wet FGD system and implementation

GUO Haojie, YU Zhongyong, HU Long   

  1. Wangting Power Plant, Suzhou 215155, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-04-25

摘要: 介绍了望亭发电厂 #14机组石灰石-石膏湿法烟气脱硫系统拆除旁路挡板的方案及实施过程,论述了旁路挡板拆除后脱硫系统启、停及运行过程中存在的问题,针对问题提出了解决方案。

关键词: 石灰石-石膏湿法烟气脱硫, 拆除, 旁路挡板, 方案, 实施

Abstract: In the unit No.14 of Wangting Power Plant, the bypass dampers of the limestonegypsum wet FGD system had been removed. The removing scheme and implementation process of the bypass dampers were introduced. The problems existing in startup, shutdown and operation process of the FGD system without bypass dampers were expounded; and targeted solution was proposed.

Key words: wet limestone-gypsum flue gas desulphurization (FGD), remove, bypass damper, scheme, implementation