摘要
从原理和结构入手,介绍了化工领域气体深冷分离过程的核心设备———螺旋缠绕双联管深冷换热器的技术参数、结构及特点,详细阐述了泄漏的检修技术。
This article introduces the technical parameters, construction and characteristics of heat exchanger- heart equipment for gas chilling separating process in chemical factor, and describes in detail the examination and repairing technology for leakage starting with principle and construction.
出处
《压力容器》
北大核心
2006年第4期35-39,共5页
Pressure Vessel Technology
关键词
螺旋缠绕
双联管
深冷
换热器
检修
spiral
coil
twin - tube
quench
Heat exchanger
examination and repairing
