한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제18권2호
  • /
  • Pages.164-170
  • /
  • 2007
  • /
  • 1738-7264(pISSN)
  • /
  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
권호 표지

연료전지 연료가스인 하수처리장 소화가스정제

Anaerobic Digester Gas Purification for the Fuel Gas of the Fuel Cell

  • 이종규 (포항산업과학연구원 환경에너지연구센타) ;
  • 전재호 (포항산업과학연구원 연료전지연구단) ;
  • 박규호 (포철산기 연료전지 사업팀) ;
  • 최두성 (포스코파워 연료전지부문) ;
  • 박재영 (포스코파워 연료전지부문)
  • 발행 : 2007.06.15
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초록

The Tancheon wastewater treatment plant(WWTP) in Seoul using anaerobic digestion to reduce the outlet sludge produces anaerobic digester gas which contains 65% $CH_4$ and 35% $CO_2$. The gas purification equipment was installed and operated to use Anaerobic Digester Gas(ADG) as a fuel for molten carbonate fuel cell(MCFC). The processes consist of the desulfurizer and the adsorption tower to remove $H_2S$ and siloxane in the gas. The gas purification equipment removed virtually over 95% of $H_2S$ and over 99% of siloxane. Results has demonstrated that the fuel cell can produce electrical output and hot water with negligible air emissions of CO, NOx and $SO_2$. The site provides the first opportunity in Korea for demonstrating Molten carbonate fuel cell(MCFC) which the digester gas was applied to the fuel gas.

키워드

참고문헌

  1. 이충곤, 안교상, 박성연, 서혜경, 임희천, '용융탄산염 연료전지의 스택구조와 온도특성', 한국수소 및 신에너지학회 논문집, Vol. 15, No.1, 2004, pp. 54-61
  2. 김동민, '혐기성 소화-2상분리에 관하여' 한국폐기물학회지, Vol. 2, 1985, pp. 45-57
  3. 김남천, 유기영, 안중우, 김영준, 허관, 정연구, 배재근, '혐기성 소화공정에 의한 바이오가스화의 기술원리 및 응용', J. of KOWREC, Vol. 10, No.1, 2002, pp. 7-23
  4. S. Freni and G. Maggio, 'Energy balance of different internal refonning MCFC configurations', International Journal of Energy Research, Vol. 21, No.3, 1998, pp. 253-264 https://doi.org/10.1002/(SICI)1099-114X(199703)21:3<253::AID-ER251>3.0.CO;2-8
  5. R Dewil, L. Appels and J. Baeyens, 'Energy use of biogas hampered by the presence of siloxanes' Energy Conversion and Management, Vol. 47, 2006,pp.1711-1722 https://doi.org/10.1016/j.enconman.2005.10.016
  6. T. M. McCarthy, 'Nutzung von Biogas:Probleme und Losungen fur Spurenbestandteile' Wasser . Abwasser, vol. 139, No.4, 1998, pp. 204-207
  7. 山田昭捷, 竹尾義久,' シロキサンに着日下し脫硝.脫臭 觸媒の劣化' 下水道協會誌, Vol.32,No.389,1995, pp.76-87
  8. Siloxa Engineering AG Homepage, www.siloxa.de
  9. Applied Filter Technology Homepage, www.appliedfiltertechnology.com
  10. K. D. Jung, O. S. Joo, S. H. Cho and S. H. Han, 'Catalytic wet oxidation of $H_{2}S$ to sulfur on Fe/MgO catalyst' Applied Catalysis A, Vol. 240, 2003, pp. 235-241 https://doi.org/10.1016/S0926-860X(02)00450-7
  11. M. Hagmann, E. Hesse, P. Hentschel and T. Bauer, 'Purification of Biogas-Removal of volatile silicones' Proceedings Sardinia 2001, 8th International Waste .Management and Landfill Symposium, pp. 641-644