华电技术 ›› 2009, Vol. 31 ›› Issue (9): 60-61.

• 技术交流 • 上一篇    下一篇

高压加热器退出运行后提高机组经济性的措施

程红霞,许小刚   

  1. 焦作金冠嘉华电力有限公司,河南焦作 454172
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-25 发布日期:2009-09-25

Measures of improving the unit economical efficiency after high pressure heater is outage

CHENG Hongxia, XU Xiaogang   

  1. Jiaozuo Jinguan Jiahua Power Corporation Limited, Jiaozuo 454172, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-25 Published:2009-09-25

摘要: 高压加热器运行中,经常因泄漏而被迫退出运行,直接导致电厂热经济性下降。总结了高压加热器退出运行后的一些调整方法和节能手段,以提高机组的经济性。

关键词: 高压加热器, 经济性, 总风量, 吹灰, 炉膛负压

Abstract: The high pressure heater often had been compelled to exit operation due to leakage, and this lead the thermal economical efficiency of power plant to be reduced. Some adjustment methods and energy saving measures under high pressure heater outage condition were summarized, which are helpful for improving the unit economical efficiency.

Key words: high pressure heater, economical efficiency, total air flow, soot blowing, negative pressure in furnace