CATALYTIC VAPOR-PHASE OXIDATION OF TOLUENE TO BENZALDEHYDE

被引：18

作者：

GUNDUZ, G

AKPOLAT, O

机构：

[1] Faculty of Engineering, Chemical Engineering Department, Ege University, Izmir

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1990年 / 29卷 / 01期

关键词：

D O I：

10.1021/ie00097a008

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The vapor-phase air oxidation of toluene to benzaldehyde over a V2O5catalyst was investigated in an isothermal integral flow reactor at atmospheric pressure between 350 and 480 °C. The effects of several variables, the feed ratio of oxygen to toluene, the reaction temperature, and the reciprocal of the space velocity, on the conversion and selectivity to benzaldehyde were determined. Nine different mechanisms were postulated and the rate expression rTT= (K1K2yT2) / (K1yT2+ K2) fit the data best. © 1990, American Chemical Society. All rights reserved.

引用

页码：45 / 48

页数：4

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