以分子氧为氧源催化丙烯环氧化制环氧丙烷研究进展

环氧丙烷是重要的基础化工原料。主要工业生产方法有氯醇法和Halcon法。氯醇法环境污染严重 ,急待改进 ;Halcon法产生大量联产品 ,且基本建设投资巨大。为了满足环境和经济等方面的要求 ,以分子氧为氧源的丙烯催化环氧化是最理想的生产方法 ,目前正处于研究阶段。文中对近十年来的研究进展做了综述

Research Progress in the Field of Epoxidation of Propene with Molecular Oxygen

Propene oxide is an important basic chemical material for producing resins,etc.Presently,industrial manufacture depends on chlorohydrin process and Halcon process.In view of the cost and environment,epoxidation of propene with molecular oxygen is the most advantageous process,which is now in the stage of research.The research progress in the field of epoxidation of propene with molecular in the last decade is reviewed.