加温吹除工艺在空分装置氩系统的应用

Application of heating blow-off process in argon system of air separation plant

文中阐述了某石化公司KDONAr-10000/30100/250空分装置的尾气生产氩气系统的工艺流程,分析了氩气工艺系统的露点不达标原因,并采取了加温吹除的操作方法,该方法达到了理想的吹除效果。

This paper expounded the process for using tail gas of the KDONAr-10000/30100/250 air separation plant of a petrochemical company to produce argon,analyzed the cause for dew point being not up to standard,adopted the operation method of heating blow-off method,this method achieved ideal blow-off effect.