Abstract

The hybrid system of gas turbine and fuel cell is expected to produce electricity more efficiently than conventional methods, especially in small power applications such as distributed generation. The solid oxide fuel cell (SOFC) is currently the most promising fuel cell for the hybrid system. To realize the conceptual advantages resulting from the hybridization of gas turbine and fuel cell, optimized construction of the whole system must be the most important. In this study, parametric design analyses for pressurized GT/SOFC systems have been peformed considering probable practical limiting design factors such as turbine inlet temperature, fuel cell operating temperature, temperature rise in the fuel cell and soon. Analyzed systems include various configurations depending on fuel reforming type and fuel supply method.

주제어

#가스터빈   #고체산화물 연료전지   #개질   #제한요소   #효율   #비출력   #출력비  

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참고문헌 (11)

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이 논문을 인용한 문헌 (5)

1. Yang Won Jun ; Kim Jae Hwan ; Kim Tong Seop 2005. "Comparative Performance Analysis of Pressurized Solid Oxide Fuel Cell / Gas Turbine Hybrid Systems Considering Different Cell Inlet Preheating Methods" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. B. B, 29(6): 722~729  원문보기 상세보기
2. Kim, Jae-Hwan 2005. "" 유체기계저널 = Journal of fluid machinery, 8(1): 55~61  원문보기 상세보기
3. Choi, Yong-Don ; Kang, Yong-Tae ; Kim, Nae-Hyun ; Kim, Man-Hoe ; Park, Kyoung-Kuhn ; Park, Byung-Yoon ; Park, Jin-Chul ; Hong, Hi-Ki 2007. "Recent Progress in Air Conditioning and Refrigeration Research - A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2004 and 2005 -" 설비공학논문집 = Korean journal of air-conditioning and refrigeration engineering, 19(1): 94~131  원문보기 상세보기
4. Oh, Kyong-Sok ; Park, Sung-Ku ; Kim, Tong-Seop 2007. "A Practical Design of Pressurized Solid Oxide Fuel Cell/Gas Turbine Hybrid Systems" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. B. B, 31(2): 125~131  원문보기 상세보기
5. Kim, Tong-Seop ; Park, Sung-Ku 2009. "Integrated Power Generation Systems Based on High Temperature Fuel Cells - A Review of Research and Development Status -" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. B. B, 33(5): 299~310  원문보기 상세보기