ZHANG Qin-chuan, AN Guang-hui, SU Yan-anHuadian Pucheng Power Generation Co Ltd. CAUSE ANALYSIS AND DISPOSAL OF ABNORMAL OPERATION FOR EXTERNALLY ARRANGED STEAM COOLER OF THE HIGH-PRESSURE HEATER[J]. Thermal power generation, 2008, (4): 54-55.
DOI:
ZHANG Qin-chuan, AN Guang-hui, SU Yan-anHuadian Pucheng Power Generation Co Ltd. CAUSE ANALYSIS AND DISPOSAL OF ABNORMAL OPERATION FOR EXTERNALLY ARRANGED STEAM COOLER OF THE HIGH-PRESSURE HEATER[J]. Thermal power generation, 2008, (4): 54-55. DOI: 10.19666/j.rlfd.2008.04.015.
CAUSE ANALYSIS AND DISPOSAL OF ABNORMAL OPERATION FOR EXTERNALLY ARRANGED STEAM COOLER OF THE HIGH-PRESSURE HEATER
i.e.two times without temperature rise of the feed-water
occurred in operation of the externally arranged steam cooler for high-pressure heater of unit no.3 in Pucheng Power Generation Co Ltd has been analysed.Through leakage-plugging and defect-eliminating handling for the said steam cooler
the temperature of feed-water has reached the requirement of designed parameter in operation.