活性膨润土催化水合异龙脑脱氢后处理的工艺研究

Study on Post-treatment Technology of Catalytic Dehydrogenation of Hydrated Exo-2-camphanol

采用活性膨润土为催化剂、催化水合异龙脑脱氢后处理反应,除去茴香醇类物质和其他副产物。考察了反应温度和催化剂用量对反应的影响,并确定了较佳的工艺条件:反应温度150℃,反应时间为1h,催化剂用量为0.4%。

The post-treatment of dehydrogenating hydrated exo-2-camphanol catalyzed by active bentonite is studied, and the anisalcohol analogues and other by-products are removed from reactants. The effects of reaction temperature and dosage of catalyst on the reaction are investigated also. The optimum conditions are obtained as follows： the reaction temperature is 150℃ , the reaction time is one hour, and the dosage of catalyst is 0.4%,