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논문 상세정보

제한요소를 고려한 가스터빈-가압형 SOFC 하이브리드 시스템의 성능특성 해석

Analysis of Performance Characteristics of Gas Turbine-Pressurized SOFC Hybrid Systems Considering Limiting Design Factors

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.

참고문헌 (11)

  1. Liese, E. A. and Gemmen, R. S., 2003, Performance Comparison of Internal Reforming Against External Reforming in a SOFC,Gas Turbine Hybrid System, ASME paper GT2003- 38566 
  2. / v.,pp., 0000
  3. Yang, W.J., Kim, T. S. and Kim, J H., 2004,Performance characteristics analysis of gas turbine- Pressurized SOFC hybrid systems,Korean Journal of Air Conditioning and Refrigeration Engineering, Vol. 16, No.7, pp.615-622 
  4. Singhal, S. C. and Kendall, K, 2003, High Temperature Solid Oxide Feul Cells: Fundamentals, Design and Applications, Elsevier Ltd., Chapter 13 
  5. Massardo, A. F. and Lubelli, F., 1998, Internal Reforming Solid Oxide Fuel Cell-Gas Turbine Combined Cycle (IRSOFC-GT), PartA: Cell Model and Cycle Thermodynamic Analysis, ASME paper 98-GT-577 
  6. Aspen Technology, HYSYS, ver. 3.2 
  7. Jeong, Y. H., Kim, T. S. and Kim, J H., 2002,Performance design analysis of a pressurized hybrid system combining gas turbine and solid oxide fuel cell, Trans. of KSMEB, Vol. 26, No. 11, pp. 1605-1612 
  8. National Energy Technology Laboratory, U.S.Department of Energy, http://www.netl.doe.gov 
  9. Veyo, S. E., Lundberg, W. L., Vora, S. D. and Litzinger, K P., 2003, Tubular SOFC Hybrid Power System Status, ASME paper GT2003-38943 
  10. Korea Aerospace Research Institute, 2003,Development of high efficiency gas turbine/fuel cell hybrid power generation system,report to Ministry of Commerce, Industry and Energy 
  11. Williams, M. C., Strakey, J P. and Singhal,S. C. 2004, U.S. Distributed generation fuel cell program, Journal of Power Sources, Vol. 131, pp.79-85 

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 
  2. Kim, Jae-Hwan 2005. "" 유체기계저널 = Journal of fluid machinery, 8(1): 55~61 
  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 
  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 
  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 

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