ZSM-5 coatings on stainless steel grids in one-step benzene hydroxylation to phenol by N2O:: Reaction kinetics study

被引：36

作者：

Louis, B ^{[1
]}

Kiwi-Minsker, L ^{[1
]}

Reuse, P ^{[1
]}

Renken, A ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Inst Chem Engn, CH-1015 Lausanne, Switzerland

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2001年 / 40卷 / 06期

关键词：

D O I：

10.1021/ie000744l

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

One-step hydroxylation of benzene to phenol by N2O has been performed over structured catalytic beds made of ZSM-5 coatings on stainless steel grids. The catalysts demonstrated high activity with a selectivity toward phenol formation of 98%. A detailed kinetic study was carried out with a variation in reactant concentrations, benzene/N2O ratio, and residence time. The results obtained suggest a surface reaction between benzene and nitrous oxide adsorbed on two different active sites.

引用

页码：1454 / 1459

页数：6

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