华电技术 ›› 2011, Vol. 33 ›› Issue (11): 35-36.

• 技术交流 • 上一篇    下一篇

600MW机组真空系统泄漏空气的危害分析及处理

付开慧   

  1. 华电内蒙古能源有限公司包头发电分公司,内蒙古包头014013
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-11-25 发布日期:2011-11-25

Analysis on hazard of air leakage in vacuum system of 600MW unit and treatment method

FU Kaihui   

  1. Huadian Inner Mongolia Energy Corporation Limited, Baotou Power Generation Branch Company, Baotou 014013, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-11-25 Published:2011-11-25

摘要: 针对600MW机组真空系统的特点,分析了因真空系统局部泄漏空气而引起的机组运行参数变化,查找出真空系统的空气泄漏点,提出了处理方法并采取相应措施后,真空系统空气泄漏问题未再发生。

关键词: 真空系统, 泄漏空气, 漏点, 危害, 处理方法

Abstract: Aiming at the characteristics of the vacuum system of 600MW unit, the changes of unit operation parameters caused by local air leakage of the vacuum system were analyzed. The air leakage point was found out; the treatment method was put forward; and relevant measures were adopted. Then the air leakage of the vacuum system did not happen again.

Key words: vacuum system, air leakage, leakage point, hazard, treatment method