SELECTIVE OXIDATION OF METHANE AND ETHANE OVER LI+-MGO-CL- CATALYSTS PROMOTED WITH METAL-OXIDES

被引：81

作者：

CONWAY, SJ ^{[1
]}

WANG, DJ ^{[1
]}

LUNSFORD, JH ^{[1
]}

机构：

[1] TEXAS A&M UNIV SYST, DEPT CHEM, COLLEGE STN, TX 77843 USA

来源：

APPLIED CATALYSIS | 1991年 / 79卷 / 01期

关键词：

DYSPROSIUM OXIDE; ETHANE; LITHIUM; MAGNESIA; METHANE SELECTIVE OXIDATION; OXIDATIVE COUPLING;

D O I：

10.1016/0926-860X(91)85001-E

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The addition of SnO2, La2O3, Nd2O3 or Dy2O3 to a Li+-MgO-Cl- catalyst significantly improves the activity for the oxidative dehydrogenation of ethane, while maintaining a high selectivity for ethylene. Over a Dy2O3/Li+-MgO-Cl- catalyst 75% conversion of ethane with 76% selectivity to ethene was achieved at 570-degrees-C after 25 h on stream. This catalyst also is reasonably active and selective for the oxidative coupling of methane at 600-degrees-C.

引用

页码：L1 / L5

页数：5

共 7 条

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