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.
1.摘要通过乙烯装置甲烷塔系统改造后的运行状况的
,
甲烷塔改造后的运行状态进行了总
,并为更进一步的优化工艺条件提出
。