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http://dx.doi.org/10.5916/jkosme.2011.35.5.590

Performance Analysis of Methane Fueled Marine Solid Oxide Fuel Cell and Steam Turbine Hybrid Power System  

Lee, Kyung-Jin (한국해양대학교 대학원)
Oh, Jin-Suk (한국해양대학교 대학원)
Kim, Sun-Hee (한국해양대학교 대학원)
Oh, Sae-Gin (한국해양대학교 운항훈련원)
Lim, Tae-Woo (한국해양대학교 기관공학부)
Kim, Jong-Su (한국해양대학교 기관시스템공학부)
Park, Sang-Kyun ((사)한국선급 녹색산업기술원)
Kim, Mann-Eung ((사)한국선급 녹색산업기술원)
Kim, Myoung-Hwan (한국해양대학교 기관공학부)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.35, no.5, 2011 , pp. 590-599 More about this Journal
Abstract
The electrification of the waste heat of fuel cell is necessary to enhance the efficiency of fuel cell system. For this purpose, the SOFC/ST(Solid oxide fuel cell/Steam turbine) hybrid system is suitable. The purpose of this work is to predict the performance of methane fueled SOFC/ST hybrid power system and to analyze the influence of operating temperature of stack, current density of stack, combustor outlet gas temperature, and boiler outlet gas temperature. According to the analysis, it is proved that making the best use of the waste heat of stack and minimizing the fuel consumption of combustor are essential for the high-efficiency of SOFC/ST hybrid system.
Keywords
Ship power system; Solid oxide fuel cell; Steam turbine; Hybrid system; System performance analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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