摘要
针对空分装置液氧泵出口波纹管经常出现泄漏的问题,决定将金属波纹管更换为膨胀节,以消除泄漏及管道应力。着重介绍改造前的置换工作、改造过程及改造效果。
The liquid oxygen pump outlet corrugatedpipe often leaks. For the problem, replace the metal corrugatedpipe with the expansion joints to eliminate the leaks and the pipe pressure. This paper focuses on the gas replacement work, revamp process and revamp effects.
出处
《化工设计通讯》
CAS
2014年第4期61-62,共2页
Chemical Engineering Design Communications
关键词
液氧泵
波纹管
膨胀节
置换
改造
liquid oxygen pump
corrugatedpipe
expansion joint
replace
revamp
