空分设备制冷循环系统密封性研讨  

Study on Airtightness of Refrigeration Circulation System in Air Separation Unit

作　　者：葛伟伟 庄正杰 程晓城 王钊 张志成 李晨旺 GE Weiwei;ZHUANG Zhengjie;CHENG Xiaocheng;WANG Zhao;ZHANG Zhicheng;LI Chenwang(Jiuquan Satellite Launch Center,Jiuquan 732750,China)

机构地区：[1]酒泉卫星发射中心,甘肃酒泉732750

出　　处：《低温与特气》2023年第1期14-17,共4页Low Temperature and Specialty Gases

摘　　要：对空分设备制冷循环系统空压机进气阀门、冷却器、消声过滤器密封进行分析,定位主换热器堵塞原因,制定预防、改进措施,保证设备安全稳定运行。This paper analyzes the seal of air compressor inlet valve, cooler and muffler filter in refrigeration cycle system of air separation unit, locates the blocking reason of main heat exchanger, and formulates preventive and improvement measures to ensure the safe and stable operation of the equipment.

关 键 词：空分设备 制冷循环 循环气 密封 检测 

分 类 号：TB657[一般工业技术—制冷工程]