Lithium-chloride-promoted sulfated zirconia catalysts for the oxidative dehydrogenation of ethane

被引：0
|
作者：
Shaobin Wang
K. Murata
T. Hayakawa
S. Hamakawa
K. Suzuki
机构：
[1] National Institute of Materials and Chemical Research,Department of Surface Chemistry
来源：
Catalysis Letters | 1999年 / 59卷
关键词：
oxidative dehydrogenation; ethane; sulfated zirconia; lithium chloride;
D O I：
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学科分类号：
摘要：
The oxidative dehydrogenation of ethane over sulfated-zirconia-supported lithium chloride catalysts has been systematically investigated. The optimal experimental parameters were obtained. It is found that sulfation of zirconia increases the catalytic activity. 2–3.5 wt% lithium chloride on sulfated zirconia catalysts exhibit high catalytic activity for oxidative dehydrogenation of ethane, with particularly high activity for ethene production. 70% selectivity to ethene at 98% ethane conversion, giving 68% ethene yield, is achieved over 3.5 wt% LiCl/SZ at 650°C.
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页码：173 / 178
页数：5
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