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.
摘要通过乙烯装置脱甲烷塔系统改造后况分析,对脱甲烷塔改造后态进了总,并为更进一化工艺条件提出措施。
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