Performance Analysis of Combined Cycle System Driven by Solid Oxide Fuel Cell

DOI

10.2991/eame-15.2015.19How to use a DOI?

Keywords

SOFC; Kalina cycle; combined cycle; aspen plus

Abstract

Solid oxide fuel cells can directly convert chemical energy of fuel into electricity, not limited by Carnot cycle, can greatly improve efficiency. GT-Kalina combined cycle system driven by SOFC can realize the cascade utilization of the exhaust heat, by this way to improve system efficiency. This paper based on the SOFC-GT-Kalina system as the research object, using Aspen Plus to establish the process simulation, also analyzed the effects of main parameters on the performance of the system, in this way to provide guidance for system optimization and economic operation. By analysis, the integrated system has high electrical efficiency, increase the pressure ratio, ST inlet pressure and ammonia concentration appropriately can improve the system performance.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - H.B. Zhao
AU  - T. Jiang
AU  - Q. Yang
AU  - W. Yang
PY  - 2015/07
DA  - 2015/07
TI  - Performance Analysis of Combined Cycle System Driven by Solid Oxide Fuel Cell
BT  - Proceedings of the 2015 International Conference on Electrical, Automation and Mechanical Engineering
PB  - Atlantis Press
SP  - 71
EP  - 74
SN  - 2352-5401
UR  - https://doi.org/10.2991/eame-15.2015.19
DO  - 10.2991/eame-15.2015.19
ID  - Zhao2015/07
ER  -