芳烃氨氧化反应催化剂载体的扩孔研究  

Study on the Expansive Methods for the Carrier of the Ammoxidation Catalyst

作　　者：王小永[1] 杨兰英[2] 刁锡华[2] 

机构地区：[1]河北科技大学理学院,河北石家庄050018 [2]河北科技大学化学与制药工程学院,河北石家庄050018

出　　处：《河北科技大学学报》2000年第4期23-26,共4页Journal of Hebei University of Science and Technology

基　　金：河北省自然科学基金资助项目 !(2 98198)

摘　　要：研究了硅胶和氧化铝不同的扩孔方法 ,以其为载体制备氨氧化反应催化剂 ,并考察其催化性能。指出芳烃氨氧化反应催化剂载体应具有适宜的比表面积和较大的孔径 。The different expansive methods for silical gel and aluminum oxide were studied.The ammoxidation reaction catalysts were prepared and their catalytic property were analyzed.It was pointed out that,in order to improve the selective property of the ammoxidation reaction catalyst the carrier must have proper surface area and bigger pore diameter.

关 键 词：氨氧化反应 催化剂 载体 孔径 芳烃 扩孔 

分 类 号：TQ426.65[化学工程]