离子液体以其独特的性质广受关注,人们对其潜在的应用价值做了大量的研究。本文重点介绍离子液体工业化尤其是在石油化工中萃取分离、催化烷基化方面的应用研究进展,分析了离子液体在工业化过程中的关键技术和亟待解决的问题。 Ionic liquids have attracted much attention due to their unique properties, and people have done a lot of research on their potential applications. This article focuses on the industrialization of ionic liquids, especially in petroleum chemical extraction and separation, catalytic alkylation application of research progress, analysis of the ionic liquid in the industrialization process of the key technologies and problems to be solved.