Controlled oxidative coupling of methane by ionic conducting ceramic membrane

被引：44

作者：

Akin, FT ^{[1
]}

Lin, YS ^{[1
]}

机构：

[1] Univ Cincinnati, Dept Chem Engn, Cincinnati, OH 45221 USA

来源：

CATALYSIS LETTERS | 2002年 / 78卷 / 1-4期

基金：

美国国家科学基金会;

关键词：

natural gas conversion; membrane reactor; bismuth oxide; oxygen permeation;

D O I：

10.1023/A:1014992114676

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：

Oxidative coupling of methane was performed on a tubular dense membrane reactor made of catalytically active fluorite-structured Bi1.5Y0.3Sm0.2O3-delta. Methane and air were separately fed to the tube and shell side of the membrane. The tubular dense membrane reactor gives 35% one-pass C-2 (C2H4 + C2H6) yield for oxidative coupling of methane with a C-2 selectivity of 54% at 900degreesC.

引用

页码：239 / 242

页数：4

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