Abstract

In order to compare and study the performance of SOFC/SCO2 cycle and SOFC/GT cycle, the efficiency of SOFC/GT cycle under the same working temperature and the middle temperature and low temperature SOFC/SCO2 combined cycle system was compared and analyzed. The cycle parameters of the non-pressurized SOFC/SCO2 system at the highest efficiency are retrieved by genetic algorithm. The research results show that the efficiency of the SOFC/SCO2 combined cycle is about 5% lower than the efficiency of the SOFC/GT cycle under medium temperature conditions. Under low temperature conditions, the efficiency of the SOFC/SCO2 combined cycle is about 4% higher than the efficiency of the SOFC/GT cycle in all operating conditions.

Details

Title
Comparative Study on Performance of SOFC/GT and SOFC/SCO2 Turbine Combined Cycle System
Author
Lao Xingsheng 1 ; Liao Mengran 1 ; MaCan 1 ; Dai Chunhui 1 

 Science and Technology on Thermal Energy and Power Laboratory, Wuhan 2nd Ship Design and Research Institute, Wuhan, 430205, P.R. China 
Publication year
2020
Publication date
Dec 2020
Publisher
IOP Publishing
ISSN
17551307
e-ISSN
17551315
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2618603039
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.