Effects of microwave dielectric heating on heterogeneous catalysis

被引：217

作者：

Zhang, XL ^{[1
]}

Hayward, DO ^{[1
]}

Mingos, DMP ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AY, England

来源：

CATALYSIS LETTERS | 2003年 / 88卷 / 1-2期

关键词：

hydrogen sulfide decomposition; thiophene hydrodesulfurization; microwave dielectric heating; hot spots;

D O I：

10.1023/A:1023530715368

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

The effect of microwave dielectric heating on both endothermic and exothermic reactions was investigated. Apparent equilibrium shifts for both reactions were observed which were attributed to the formation of spatial hot spots in the catalyst bed. The possible location of remarkable temperature gradients was examined experimentally and theoretically.

引用

页码：33 / 38

页数：6

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