Tungsten-free catalyst for alkene epoxidation, process for producing tungsten-free catalysts for alkene epoxidation and use of a catalyst

摘要

A supported silver catalyst having a novel promoter combination for preparing alkylene oxides is provided. A process for producing the catalyst, the use of the catalyst for the oxidation of alkylenes to alkylene oxides, and a process for preparing ethylene oxide from ethylene in the presence of the catalyst are also provided.