摘要
研究了在常压和较低温度下，Ｐｄ／Ｃ负载型催化剂的不同载体、比表面积及［Ｃｌ－］对一氧化碳偶联合成碳酸二甲酯活性的影响，同时对温度、空速和原料气中各组份含量的配比等对催化剂活性的影响及对工艺条件的影响进行了讨论。在反应条件下碳酸二甲酯收率达５６４ｇ／（Ｌｃａｔｈ）。并对反应产物进行了鉴定。
The effects of different supports and their specific surface area of Pd/supported catalyst on the synthesis of dimethyl carbonate were studied,and the influence of reaction temperature and feed composition and gas hourly space velocity on catalyst reactivity was also investigated.Under atmospheric pressure,100℃ and a space velocity of 2800 hr -1 better results of catalyst activity were obtained.The influence of content on the distribution of coupling products was also studied.
出处
《石油化工》
CAS
CSCD
北大核心
1997年第5期286-289,共4页
Petrochemical Technology
基金
福建省自然科学基金
