MODELING AND SIMULATION OF A 3-PHASE CATALYTIC MEMBRANE REACTOR FOR NITROBENZENE HYDROGENATION

被引:8
|
作者
TORRES, M
SANCHEZ, J
DALMON, JA
BERNAUER, B
LIETO, J
机构
[1] CPE LYON,AUTOMAT & GENIE PROC LAB,CNRS,URA D 1328,F-69622 VILLEURBANNE,FRANCE
[2] UNIV LYON 1,F-69622 VILLEURBANNE,FRANCE
[3] INST RECH CATALYSE,CNRS,F-69622 VILLEURBANNE,FRANCE
[4] PRAGUE INST CHEM TECHNOL,DEPT INORGAN TECHNOL,CR-16628 PRAGUE,CZECH REPUBLIC
关键词
D O I
10.1021/ie00034a025
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The modeling and simulation of a catalytic membrane reactor have been studied for nitrobenzene hydrogenation to aniline in a three-phase system. A complete study of mass transfer mechanisms in different reactor configurations is proposed. The simulation of concentration profiles through the reactor was obtained by solving mass transfer balances corresponding to different control volumes and including a kinetic rate obtained from independent experiments. The proposed model is in good agreement with experimental results and predicts that catalytic membrane reactors can be efficient for low-temperature three-phase reactions.
引用
收藏
页码:2421 / 2425
页数:5
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