Separation of n-hexane/1-hexene mixture with precise distillation was investigated under background of the solvent recovery of low pressure polyethylene process.

• 针对低压聚乙烯装置过程中溶剂回收为研究背景,在间歇和连续条件下考查回流比、进料浓度与进料量等条件对1-己烯塔顶浓度和收率的影响。