华电技术 ›› 2011, Vol. 33 ›› Issue (6): 68-71.

• 节能与环保 • 上一篇    下一篇

600MW机组脱硫系统吸收塔搅拌器故障诊断及改造

尹鹏飞   

  1. 广东珠海金湾发电有限公司,广东珠海519050
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-06-25 发布日期:2011-06-25

Fault diagnosis and reformation of absorption tower agitator in 600MW unit FGD system

YIN Pengfei   

  1. Guangdong Zhuhai Jinwan Power Generation Corporation Limited, Zhuhai 519050, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-06-25 Published:2011-06-25

摘要: 通过对金湾发电有限公司 #3机组脱硫系统吸收塔搅拌器叶片腐蚀、断裂问题的分析,结合工程设计的实际情况,提出了防范和改进措施,以确保脱硫系统的安全和稳定运行。

关键词: 吸收塔, 搅拌器, 断裂, 应力腐蚀, 改进措施

Abstract: The corrosion and fracture of agitator blade of absorption tower in unit No.3 desulphurization system of Jinwan Power Generation Corporation Limited. were analyzed. Combining with practical situation of the engineering design, the preventive and improvement measures were put forward to ensure safe and stable operation of the desulphurization system.

Key words: absorption tower, agitator, fracture, stress corrosion, improvement measure