摘要
一台经济器在管程气压试验时,其换热管与管板胀接处发生了泄漏。对此进行了原因分析,并进行了结构改造,使用后效果良好。
When this economizer holds pneumatic test of tube side,the leakage happens at the expanded joint of tube-sheet and tube.The reason was found and its change of structure was described,and then consequence is good after adapting it.
出处
《石油化工设备》
CAS
2011年第4期92-94,共3页
Petro-Chemical Equipment
关键词
经济器
胀接
泄漏
分析
economizer
expanded joint
leakage
analysis
