Fe_(1/2)Al_(1/2)PO_4催化1,2-二氯丙烷脱氯氧化制备环氧丙烷  

Fe_(1/2) Al_(1/2)PO_4 Catalyst for Preparation of Propylene Oxide from 1,2-Dichloropropane

作　　者：钟顺和[1] 顾修君[1] 李兴波[1] 肖秀芬[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《应用化学》2001年第1期81-82,共2页Chinese Journal of Applied Chemistry

摘　　要：The title catalyst was prepared by the sol gel method. The surface composite, structure, specific area and catalytic behavior have been investigated by IR, BET, XRD, TEM techniques. The results showed that the catalyst is an amorphous composed of FePO 4 and AlPO 4 with specific area about 238 m 2/g and average granule size less than 10 nm. Under proper reaction conditions the conversion of 1,2 dichloropropane was more than 64% and the selectivity to propylene oxide was more than 79%.The title catalyst was prepared by the sol gel method. The surface composite, structure, specific area and catalytic behavior have been investigated by IR, BET, XRD, TEM techniques. The results showed that the catalyst is an amorphous composed of FePO 4 and AlPO 4 with specific area about 238 m 2/g and average granule size less than 10 nm. Under proper reaction conditions the conversion of 1,2 dichloropropane was more than 64% and the selectivity to propylene oxide was more than 79%.

关 键 词：二氯丙烷 脱氯 氧化 环氧丙烷 磷酸铝铁催化剂 

分 类 号：O623.425[理学—有机化学] O643.36[理学—化学]