Alkane dehydrogenation over supported chromium oxide catalysts

被引：352
|
作者：
Weckhuysen, BM [1 ]
Schoonheydt, RA [1 ]
机构：
[1] Katholieke Univ Leuven, Centrum Oppervlaktechem & Katalyse, Dept Interfasechem, B-3001 Heverlee, Belgium
来源：
CATALYSIS TODAY | 1999年 / 51卷 / 02期
关键词：
alkane dehydrogenation; chromium oxide catalysts; Cr/Al2O3; in situ spectroscopy;
D O I：
10.1016/S0920-5861(99)00047-4
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The dehydrogenation of alkanes over supported chromium oxide catalysts in the absence of oxygen is of high interest for the industrial production of propene and isobutene. In this review, a critical overview is given of the current knowledge nowadays available about chromium-based dehydrogenation catalysts, in particularly the industrially used Cr/Al2O3 catalysts. It will be shown that detailed information on the dehydrogenation site can be obtained by using advanced spectroscopic tools. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：223 / 232
页数：10
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