Oxidative coupling of methane in solid oxide fuel cell tubular membrane reactor with high ethylene yield

被引：36

作者：

Liu, Kefeng ^{[1
]}

Zhao, Jing ^{[2
]}

Zhu, Di ^{[2
]}

Meng, Fei ^{[2
]}

Kong, Fanhua ^{[1
]}

Tang, Yongchun ^{[2
]}

机构：

[1] PetroChina Petrochem Res Inst, Beijing 100195, Peoples R China

[2] Power Environm Energy Res Inst, 738 Arrow Grand Circle, Covina, CA 91722 USA

来源：

CATALYSIS COMMUNICATIONS | 2017年 / 96卷

关键词：

OCM; SOFC; Methane; Ethylene; Membrane reactor; Mn-Ce-Na2WO4; CONVERSION; CATALYSTS; PERFORMANCE; ETHANE; AROMATICS; ALKALI; ANODE;

D O I：

10.1016/j.catcom.2017.03.010

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：

A Mn-Ce-Na2WO4/SiO2 catalyst integrated solid oxide fuel cell tubular membrane reactor design is developed for oxidative coupling of methane (OCM). The OCM reaction carried out using the tubular membrane reactor establishes both superb hydrocarbon selectivity and outstanding ethylene-to-ethane ratio over the conventional fixed bed OCM or the button cell reactor. A remarkable performance of 60.7% methane conversion with 41.6% C2+ selectivity, 5.8 ethylene-to-ethane ratio and 19.4% ethylene yield is achieved using the tubular membrane reactor and the Mn-Ce-Na2WO4/SiO2 catalyst, demonstrating considerable advantages over conventional OCM. (C) 2017 Published by Elsevier B.V.

引用

页码：23 / 27

页数：5

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