The main factors that influence the extractive distillation were researched such as the theoretical plate number, feedboard, solvent ratio, reflux ratio, the temperature of solvent.

通过计算考察了理论板数、置、溶剂比、回流比、剂温等主要影响因素的改变对馏过程的影响,为工业应用提供理论与实践基础。