环氧乙烷催化水合制乙二醇催化剂研究进展

介绍了国内外对环氧乙烷催化水合法制备乙二醇的催化剂研究进展情况，评述了各催化剂的特点．并对应用状况进行了分析。认为环氧乙烷催化水合法制乙二醇必将代替非催化水合法，而技术的关键是催化剂的开发。

Research Progress on the Catalyst for Preparation of EG by EO Catalytic Hydration

The research progress on the catalyst for preparation of ethylene glycol by ethylene oxide catalytic hydration at home and abroad was introduced,and the characteristics of each catalyst and application status were analyzed. It was realized that the preparation of ethylene glycol by ethylene oxide catalytic hydration would definitely replace non-catalytic hydration,and the key of this technology was the development of catalyst.