原料气中甲烷对深冷分离CO产品气的影响

Effect of Methane in Raw Gas on CO Product Gas from Cryogenic Separation

简要叙述了深冷分离装置的主要工艺流程,分析了CO产品气中甲烷含量高的原因,对后续装置的影响进行分析,并提出优化处理措施。

In this paper,the main technological process of the cryogenic separation unit is described,the reasons behind high methane content in CO product gas as well as its influence on the subsequent units are analyzed,and the optimal treatment measures are proposed.