Oxidative dehydrogenation of ethylbenzene to styrene over graphite nanofibers

被引：0
|
作者：
Xu, XJ [1 ]
Baker, RTK [1 ]
机构：
[1] Catalyt Mat LLC, Holliston, MA 01746 USA
来源：
CONTINUOUS NANOPHASE AND NANOSTRUCTURED MATERIALS | 2004年 / 788卷
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Tubular and platelet graphite nanofibers were used as catalysts for the oxidative dehydrogenation of ethylbenzene to produce styrene at temperatures between 350 and 577 degreesC in packed bed tubular quartz flow reactors. The performances of GNF catalysts were evaluated in terms of conversion, selectivity and styrene yield. Tubular GNF showed higher activity than platelet GNF, but the latter showed higher selectivity than the former material. Both types of GNF exhibited significantly better performance than a commercial catalyst when operated under the same conditions.
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页码：455 / 460
页数：6
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