【摘要】 对近十年中国碳酸乙烯酯(EC)合成乙二醇技术的研究成果进行综述,重点介绍EC水解、EC酯交换和EC加氢反应所用催化剂的最新研究进展及新工艺的研发,所研发的多位点催化剂、聚离子液体催化剂、铜硅催化剂等均表现出良好的活性和产品选择性。更多还原

【Abstract】 This article provides a review of the research achievements in the synthesis of ethylene glycol from ethylene carbonate(EC) in China over the past decade, with a focus on the latest research progress and development of new processes for catalysts used in EC hydrolysis, EC ester exchange, and EC hydrogenation reactions. The developed multi-point catalysts, polyelectrolyte liquid catalysts, copper silicon catalysts, etc. have shown good activity and product selectivity.更多还原