demethanizer

This article analyze the condition of demethanizer after revamping. The operation state afterwards the revamp is summarized and further optimization of the demethanizer is given in the paper.

摘要通过装置脱甲烷塔系统改造行状况分析，对脱甲烷塔改造行状态进行了总结，并为更进步优化工艺条件提出措施。

This article analyzes main factors that affect the actual operation of Demethanizer,and discusses the problems existing in the Demethanizer after the revamp of ethylene plant in Fushun,CCPC.

分析了影响中国石油抚顺石化分司司装置脱甲烷塔行主要因素,并针对装置改造脱甲烷塔存在问题进行了探讨。