Steady-state conversion of methane to C4+ aliphatic products in high yields using an integrated recycle reactor system

被引：10

作者：

Pak, S ^{[1
]}

Rades, T ^{[1
]}

Rosynek, MP ^{[1
]}

Lunsford, JH ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Chem, College Stn, TX 77843 USA

来源：

CATALYSIS LETTERS | 2000年 / 66卷 / 1-2期

关键词：

methane; oxidation; aliphatic hydrocarbons; zeolite; recycle reactor;

D O I：

10.1023/A:1019039321142

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：

Conversion of methane in high yields to C4+ nonaromatic hydrocarbons was demonstrated in a recycle system. The principal components of the recycle system included an oxidative coupling reactor with a Mn/Na2WO4/SiO2 catalyst at 800 degrees C for conversion of methane to ethylene, and a reactor with an H-ZSM-5 zeolite at 275 degrees C for subsequent conversion of ethylene to higher hydrocarbons. Total yields of C4+ products were in the range of 60-80%, and yields of C4+ nonaromatic hydrocarbons were in the range of 50-60%.

引用

页码：1 / 4

页数：4

共 9 条

[1] Steady-state production of olefins in high yields during the oxidative coupling of methane: Utilization of a membrane contactor [J].