demethanizer

1.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.

摘要通过乙烯装置烷塔系统改造的运行状况的分析，对烷塔改造的运行状态进行了总结，并为更进步的优化工艺条件提出措施。

2.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公司乙烯公司乙烯装置烷塔运行的主要因素,并针对乙烯装置改造烷塔存在的问题进行了探讨。