Huadian Technology ›› 2012, Vol. 34 ›› Issue (6): 11-12.

• 专题综述 • Previous Articles     Next Articles

Reason analysis and preventive measures of highpressure heater leakage of 600MW unit

GUAN Jirong   

  1. Guangdong Yudean Jinghai Power Generation Company Limited, Huilai 510630, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-06-25

Abstract: The first leakage of highpressure heater No.2 of unit No.1 in Guangdong Yudean Jinghai Power Generation Company Limited was introduced. The reasons of the leakage fault were analyzed. The relevant preventive measures were formulated, and the matters needing attention in the fault treating process were pointed out. The results of this paper provide certain reference for operation and maintenance of highpressure heaters of power plants.

Key words: 600MW unit, high-pressure heater, leakage, maintenance, preventive measure