Oxidative coupling of methane in a solid oxide fuel cell reactor

被引：0

作者：

Jiang, Y ^{[1
]}

Yentekakis, IV ^{[1
]}

Makri, M ^{[1
]}

Vayenas, CG ^{[1
]}

机构：

[1] Univ Patras, Dept Chem Engn, GR-26500 Patras, Greece

来源：

PROCEEDINGS OF THE FIFTH INTERNATIONAL SYMPOSIUM ON SOLID OXIDE FUEL CELLS (SOFC-V) | 1997年 / 97卷 / 40期

关键词：

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A novel gas-recycle solid oxide fuel cell reactor-separator has been developed which gives very high ethylene yields during the oxidative coupling of methane. The recycled gas passes continuously through a molecular sieve trap in the recycle loop, which traps and thus protects an easily controllable percentage (up to 100%) of C2H4 and C2H6 produced during each gas cycle. The C-2 products are obtained by subsequent heating of the molecular sieve trap. Ethylene yields up to 85% (88% C2H4 selectivity at 97% methane conversion) were achieved using a Ag or Ag-Sm2O3 anode during batch operation under conditions of chemical cogeneration.

引用

页码：235 / 243

页数：9