摘要
分析了高压加热器泄漏原因,认为主要为U形管本身泄漏以及管口与管板胀接、焊接等处存在缺陷所致。针对不同泄漏,提出了相应的处理对策,减少了高压加热器泄漏故障。
The causes of high - pressure heater leakage have been analysed, it is believed that the main causes leading to leakage are defects in U- tube bending and in expanding jouts between tube ends and tube plate, as well as defects in welding etc.. Directing against different causes of leakage, corresponding countermeasures have been put forward, decreasing the troubles resulting from high - pressure heater leakage.
出处
《热力发电》
CAS
北大核心
2007年第5期46-48,共3页
Thermal Power Generation
关键词
火电厂
高压加热器
泄漏故障
thermal power plant
high- pressure heater
leakage trouble