The excellent performance of TiO2-supported Li-Mn-W oxide catalyst for oxidative dehydrogenation of ethane to ethylene

被引：8

作者：

Liu, Y ^{[1
]}

Zhang, YD ^{[1
]}

Liu, XX ^{[1
]}

Xue, JZ ^{[1
]}

Li, SB ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

来源：

CHEMISTRY LETTERS | 1998年 / 10期

关键词：

D O I：

10.1246/cl.1998.1057

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel alkali metal promoted TiO2-supported Mn-W catalysts are shown to be highly selective for oxidative dehydrogenation of ethane. 96.8% selectivity to ethylene with the 56.2% ethane conversion is achieved over 2.2 wt%Li-2.1 wt%W-1.7 wt%Mn/TiO2 catalyst at 620 degrees C. Moreover, the results of 200 h stability test and being performed at elevated pressures indicate that this Li-promoted catalyst can be used both under atmospheric pressure and elevated pressures.

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页码：1057 / 1058

页数：2

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