DOI QR코드

DOI QR Code

kW급 SOFC 시스템용 개질기 최적화

A Study on Optimization of Reformer for kW Class SOFC System

  • 이용 (경동나비엔 Air Design 연구소) ;
  • 박세진 (경동나비엔 Air Design 연구소) ;
  • 김민수 (경동나비엔 Air Design 연구소) ;
  • 신장식 (신넥앤테크) ;
  • 신석재 (경동나비엔 Air Design 연구소)
  • 투고 : 2018.06.22
  • 심사 : 2018.08.31
  • 발행 : 2018.08.31

초록

Solid oxide fuel cell (SOFC) operates at high temperature, therefor has the advantage of higher power generation and using exhaust heat than other fuel cells. In particular, the reforming reaction can be performed inside the SOFC stack to reduce the cooling of the stack and the burden on the reformer reactor. In this study, the reformer structure, operating characteristics, and thermal efficiency were evaluated for the optimization design of a heat exchanger type reformer of a 1 kW SOFC system.

키워드

참고문헌

  1. H. Ji, S. Lim, J. Bae, and Y. Yoo, "A study on operation characteristics of planar-type SOFC system integrated with fuel processor", Transactions of the Korean Society of Mechanical Engineers - B, Vol. 30, No. 8, 2006, pp. 731-740. https://doi.org/10.3795/KSME-B.2006.30.8.731
  2. J. R. Rostrup-Nielsen, J. Sehested, and J. K. Norskov, "Hydrogen and synthesis gas by steam and CO2 reforming", Adv. Catal., Vol. 47, 2002, pp. 65-139.
  3. K. H. Lee, H. T. Woo, S. M. Lee, Y. D. Lee, S. G. Kang, K. Y. Ahn, and S. S. Yu, "A case study of different configurations for the performance analysis of solid oxide fuel cells with external reformers", Transactions of the Korean Society of Mechanical Engineers - B, Vol. 36, No. 3, 2012, pp 343-350. https://doi.org/10.3795/KSME-B.2012.36.3.343
  4. K. Rashida, S. K. Dong, M. Mehran, and D. W. Lee, "Design and analysis of compact hotbox for soild oxide fuel cell based 1 kW-calss power generation system", Applied Energy, Vol. 208, 2017, pp. 620-636. https://doi.org/10.1016/j.apenergy.2017.09.091
  5. U. H. Jung, K. Y. Koo, and W. L. Yoon, "Development of a compact fuel processor for building fuel cells", 2010, p. 224.
  6. A. Heinzel, B. Vogel, and P. Hubner, "Reforming of natural gas-hydrogen generation for small scale stationary fuel cell systems", J. Power Sources, Vol. 105, 2002, pp. 202-207. https://doi.org/10.1016/S0378-7753(01)00940-5