摘要
研究了吉林省东辽县天然丝光沸石催化甲醇氨化反应的规律,考察了酸处理、反应温度、反应物进料比和接触时间对样品催化性能的影响.通过XRD、NH3-TPD、Py(NH3)-IR等手段对催化剂的晶体结构和酸性进行了表征。
The present report concerns the law of the ammoniation of methanol catalyzed by natural mordenite mineral found in Dongliao country of Jinlin Province.The effect of acid treatment,reaction temperature,ratio of NH 3/CH 3OH and contact time on the catalytic performance has been investigated.The crystal struture and acidity of the samples were investigated by X ray diffraction,NH 3 temperature programmed desorption and pyridine (NH 3) infrared spectrometry etc.We have concluded that the catalytic activities of samples are in accord with their acid amount.
出处
《湖南师范大学自然科学学报》
CAS
1998年第4期51-54,共4页
Journal of Natural Science of Hunan Normal University
基金
吉林省自然科学基金