Catalytic composites based on yttria stabilized zirconia for oxidative dehydrogenation of ethane

被引：0
|
作者：
Jung-Il Yang
Jong-Nam Kim
Soon-Haeng Cho
K. R. Krishnamurthy
机构：
[1] Korea Institute of Energy Research,Separation Process Research Center
[2] Indian Petrochemicals Corporation Limited (IPCL),Research Center
来源：
Korean Journal of Chemical Engineering | 2004年 / 21卷
关键词：
Oxidative Dehydrogenation; Ethane; LiCl; YSZ; MgO; Catalyst Stability;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
LiCl/YSZ is found to be a very effective catalyst for the oxidative dehydrogenation of ethane. LiCl supported on YSZ-MgO composite shows increase in catalytic activity and ethylene selectivity. Addition of Mn and Sn as promoters to this system leads to 85% ethane conversion, 77% ethylene selectivity and 65% ethylene yield at 662 °C. Use of Li2O in the place of LiCl results in lower ethylene yields. Further modification is needed to improve the catalyst stability.
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页码：381 / 384
页数：3
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