一步法合成碳酸二甲酯催化剂的研究  

Study on the Catalyst for One-step Synthesis of Dimethyl Carbonate

作　　者：崔卫星[1] 许芳[1] 刘怡[1] 

机构地区：[1]河南省化工研究所有限责任公司河南省化学催化重点实验室,河南郑州450052

出　　处：《河南化工》2009年第8期30-31,共2页Henan Chemical Industry

摘　　要：制得以ZrO2-CaO前驱物为载体,KI为活性组分,K2CO3为助剂的一步法合成碳酸二甲酯的催化剂,考察了催化剂中ZrO/CaO、KCO含量、KI含量及反应时间对催化剂性能的影响,为催化剂组成优化提供了支撑。The catalyst of DMC synthesis by one - step method is prepared, in which ZrO2 - CO2 precursor is used as carrier, KI is used as active component, K2CO3 is used as promoter. The influence of ZrO2/ CO2, K2CO3 content, KI content and reaction time are studied, which provided support to the optimization of the catalyst.

关 键 词：碳酸二甲酯 一步法 催化剂 

分 类 号：TQ426.6[化学工程]