华电技术 ›› 2009, Vol. 31 ›› Issue (8): 9-10.

• 专题综述 • 上一篇    下一篇

亚临界机组汽轮机高压缸结垢原因分析

刘宇峰1,刘伟2   

  1. 1.湖南华电长沙发电有限公司,湖南长沙 410203;2.辽宁华电铁岭发电有限公司,辽宁铁岭 112000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-08-25

Reason analysis of high pressure cylinder encrust in subcritical unit turbine

LIU Yufeng1, LIU Wei2   

  1. 1.Hunan Huadian Changsha Power Generation Corporation Limited, Changsha 410203, China;2.Liaoning Huadian Tieling Power Generation Corporation Limited, Tieling 112000, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-08-25

摘要: 对辽宁华电铁岭发电有限公司#1亚临界机组汽轮机高压缸结铜垢的问题进行了研究,分析了铜垢产生的原因并提出了防治措施。实际运行显示,采取防治措施后启机水质有了明显改善。

关键词: 汽轮机高压缸, 铜腐蚀, 铜垢, 防止措施

Abstract: The problem of copper encrustation created in high pressure cylinder of No.1 subcritical unit turbine in Liaoning Huadian Tieling Power Generation Corporation Limited was researched. The reason of copper encrustation creation was analyzed, and relevant prevention measures were put forward. The practical operation shows that the starting up water quality was obviously improved due to adopting the measures.

Key words: high pressure cylinder of turbine, copper corrosion, copper encrustation, prevention measure