环氧丙烷生产技术现状及进展

The Present Status and Advances in Production of Propylene Oxide

对环氧丙烷生产技术的现状及新动向进行了综述,指出以Si—Ti分子筛为催化剂的丙烯直接环氧化法是今后发展的方向。

The present status and advances in production of propylene oxide are reviewed. It is thought that the direct epoxidation of propylene on Si-Ti zeolite catalysts to form propylene oxide is the main trend in the future.