华电技术 ›› 2012, Vol. 34 ›› Issue (1): 59-60.

• 技术交流 • 上一篇    下一篇

超临界直流锅炉省煤器爆管泄漏原因分析

马士东,朱道华,马运平   

  1. 安徽华电宿州发电有限公司,安徽宿州234101
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-01-25 发布日期:2012-01-25

Analysis on reasons of tube cracking and leakage of economizer of supercritical oncethrough boiler

MA Shidong, ZHU Daohua, MA Yunping   

  1. Anhui Huadian Suzhou Power Generation Company Limited, Suzhou 234101, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-01-25 Published:2012-01-25

摘要: 针对某电厂 #2锅炉省煤器水平管爆管泄漏的问题进行了分析,制订了锅炉吹灰管理和防范的措施,保证了锅炉安全、稳定运行。

关键词: 超临界直流锅炉, 省煤器, 爆管, 措施

Abstract: The tube cracking and leakage of the horizontal tube in economizer of boiler No.2 of a power plant were analyzed. The boiler soot blowing management rule and preventive measures were formulated, which are helpful for ensuring the safe and stable operation of the boiler.

Key words: supercritical once-through boiler, economizer, tube cracking, measure