Phase states of Na/W/Mn/SiO2 composites at temperatures of catalytic oxidative coupling of methane

被引：10
作者：
Nipan, G. D. [1 ]
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia
来源：
INORGANIC MATERIALS | 2014年 / 50卷 / 10期
关键词：
STABILITY RELATIONS; PERFORMANCE; ETHYLENE;
D O I：
10.1134/S0020168514100112
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper analyzes phase states in the Na2O-WO3-MnO-Mn2O3 and Na2O-WO3-Mn2O3-SiO2 systems at temperatures of oxidative coupling of methane (OCM). The results indicate that, in the case of effective OCM, Na/W/Mn/SiO2 composite catalysts are in melt-Mn2O3 -tridymite (cristobalite) equilibrium.
引用
收藏
页码：1012 / 1017
页数：6
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