Performance of biogas-fed solid oxide fuel cell systems integrated with membrane module for CO2 removal

被引：26

作者：

Piroonlerkgul, P. ^{[1
]}

Laosiripojana, N. ^{[2
]}

Adesina, A. A. ^{[3
]}

Assabumrungrat, S. ^{[1
]}

机构：

[1] Chulalongkorn Univ, Fac Engn, Dept Chem Engn, Ctr Excellence Catalysis & Catalyt React, Bangkok 10330, Thailand

[2] King Mongkuts Univ Technol, Joint Grad Sch Energy & Environm, Bangkok 10140, Thailand

[3] Univ New S Wales, Sch Chem Sci & Engn, Reactor Engn & Technol Grp, Sydney, NSW 2052, Australia

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 2009年 / 48卷 / 02期

关键词：

Biogas; CO2-selective membrane; Solid oxide fuel cell; Thermodynamic analysis; Economic analysis; CARBON-DIOXIDE; NICKEL-CATALYSTS; NATURAL-GAS; METHANE; OPTIMIZATION; SEPARATION; OXIDATION; KINETICS; REACTOR; MODEL;

D O I：

10.1016/j.cep.2008.08.002

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Two SOFC systems with CO2 capture, i.e., SOFC with CO2 capture from biogas feed (biogas-cap SOFC) and SOFC with CO2 capture from reformed gas (reformed gas-cap SOFC) have been investigated. Employing the sweep gas to increase the gas separation capability, both systems offered higher power density but lower electrical efficiency than those of the SOFC without CO2 capture (non-cap SOFC). The installation of a vacuum pump can improve the electrical efficiency of the biogas-cap, SOFC but not for the reformed gas-cap SOFC. Economic analysis revealed that the biogas-cap SOFC with vacuum pump installation is superior to the other SOFC systems. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：672 / 682

页数：11

共 36 条

[1] METHANE STEAM REFORMING KINETICS FOR SOLID OXIDE FUEL-CELLS [J].