Analysis of self-sustaining recuperative solid oxide electrolysis systems

被引:20
作者
Gopalan, Sriram [1 ]
Mosleh, Mohsen [1 ]
Hartvigsen, Joseph J. [2 ]
McConnell, Robert D. [3 ]
机构
[1] Howard Univ, Dept Mech Engn, Washington, DC 20059 USA
[2] Ceramatec Inc, Salt Lake City, UT 84119 USA
[3] Amonix Inc, Torrance, CA 90505 USA
关键词
Solid oxide electrolysis cell (SOEC); Thermoneutral voltage; Recuperative electrolysis; Hydrogen; Steam utilization;
D O I
10.1016/j.jpowsour.2008.09.027
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
The generation of hydrogen through electrolysis possesses several advantages such as high efficiency, low Pollution and decentralized fueling methods. In this paper, we show through modeling and simulation that the efficiency of hydrogen production can be further increased by operating the solid oxide electrolysis cell (SOEC) at the optimum combination of operating conditions. Specifically, the analysis of a recuperative SOEC that utilizes the thermal energy from the exhaust gases has revealed that operating the electrolysis cell above the thermoneutral voltage increased the efficiency of hydrogen production. We also found that the exit temperature of the gas streams depended on the operating voltage and steam utilization simultaneously. The effects of various operating parameters such as voltage, steam utilization, area specific resistance (ASR), the size of the heat exchangers, and the number of cells were analyzed in the system. Published by Elsevier B.V.
引用
收藏
页码:1328 / 1333
页数:6
相关论文
共 22 条
[1]   Investigation of ceramic Fe2O3⟨Ta⟩ photoelectrodes for solar energy photoelectrochemical converters [J].
Aroutiounian, VM ;
Arakelyan, VM ;
Shahnazaryan, GE ;
Stepanyan, GM ;
Turner, JA ;
Khaselev, O .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2002, 27 (01) :33-38
[2]  
DAGLE RA, 2008, APPL CATAL A-GEN, V42, P63
[3]   Hydrogen production from biomass coupled with carbon dioxide capture: The implications of thermodynamic equilibrium [J].
Florin, Nicholas H. ;
Harris, Andrew T. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2007, 32 (17) :4119-4134
[4]   Hydrogen production by high temperature electrolysis with nuclear reactor [J].
Fujiwara, Seiji ;
Kasai, Shigeo ;
Yamauchi, Hiroyuki ;
Yamada, Kazuya ;
Makino, Shinichi ;
Matsunaga, Kentaro ;
Yoshino, Masato ;
Kameda, Tsuneji ;
Ogawa, Takashi ;
Momma, Shigeki ;
Hoashi, Eiji .
PROGRESS IN NUCLEAR ENERGY, 2008, 50 (2-6) :422-426
[5]   Experimental and numerical heat transfer in a plate heat exchanger [J].
Galeazzo, Flavio C. C. ;
Miura, Raquel Y. ;
Gut, Jorge A. W. ;
Tadini, Carmen C. .
CHEMICAL ENGINEERING SCIENCE, 2006, 61 (21) :7133-7138
[6]   Progress in high-temperature electrolysis for hydrogen production using planar SOFC technology [J].
Herring, J. Stephen ;
O'Brien, James E. ;
Stoots, Carl M. ;
Hawkes, G. L. ;
Hartvigsen, Joseph J. ;
Shahnam, Mehrdad .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2007, 32 (04) :440-450
[7]  
HERRING S, 2005, P GLOB 2005 TSUK JAP
[8]   Preparation and characterization of Ir-based catalysts on metallic supports for high-temperature steam reforming of methanol [J].
Jia, Jingsheng ;
Zhou, Jin ;
Zhang, Chunxi ;
Yuan, Zhongshan ;
Wang, Shujuan ;
Cao, Lei ;
Wang, Shudong .
APPLIED CATALYSIS A-GENERAL, 2008, 341 (1-2) :1-7
[9]   Photoelectrochemical decomposition of water utilizing monolithic tandem cells [J].
Kocha, SS ;
Montgomery, D ;
Peterson, MW ;
Turner, JA .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1998, 52 (3-4) :389-397
[10]   Ni-olivine catalysts prepared by thermal impregnation: Structure, steam reforming activity, and stability [J].
Kuhn, John N. ;
Zhao, Zhongkui ;
Senefeld-Naber, Allyson ;
Felix, Larry G. ;
Slimane, Rachid B. ;
Choi, Chun W. ;
Ozkan, Urnit S. .
APPLIED CATALYSIS A-GENERAL, 2008, 341 (1-2) :43-49