DOI QR코드

DOI QR Code

촉매 분해 에탄올을 연료로 사용하는 마이크로 가스터빈의 성능

Micro Gas Turbine Performance using Catalytic Cracked Ethanol as Fuel

  • 최송이 (한국항공대학교 대학원) ;
  • 구자예 (한국항공대학교 항공우주 및 기계공학부) ;
  • 윤영빈 (서울대학교 기계항공공학부)
  • Choi, Songyi (Graduate School, Korea Aerospace University) ;
  • Koo, Jaye (School of Aerospace and Mechanical Engineering, Korea Aerospace University) ;
  • Yoon, Youngbin (School of Mechanical and Aeronautic Engineering, Seoul National University)
  • 투고 : 2017.01.19
  • 심사 : 2017.04.20
  • 발행 : 2017.04.30

초록

제올라이트 촉매를 이용한 에탄올의 연소 성능 향상 가능성과 질소산화물 및 일산화탄소 배출 특성을 검증하기 위해 촉매 반응 생성물, 에탄올, 케로신을 연료로 사용하여 마이크로 가스터빈 엔진 구동실험을 수행하고 그 결과를 비교하였다. 촉매 반응 생성물의 추력은 케로신의 추력보다 낮았으나 에탄올을 사용했을 때에 비해 평균적으로 5% 정도 향상되었다. 촉매 반응 생성물의 질소산화물과 일산화탄소 배출량은 전반적으로 케로신에 비해 매우 낮게 측정되었다. 결론적으로 제올라이트 촉매를 이용하여 에탄올을 개질하는 경우, 에탄올의 친환경성을 유지하면서 엔진성능을 개선할 수 있는 가능성을 확인하였다.

In order to verify the possiblity of improving the combustion performance of ethanol using zeolite catalyst and the characteristics of nitrogen oxides and carbon monoxide emission, micro gas turbine experiments were performed using catalytic reaction products, ethanol and kerosene as fuels and the results were compared. The thrust of the catalytic reaction product was lower than that of kerosene, but it was improved by 5% on average compared with the use of ethanol. Nitrogen oxides and carbon monoxide emissions of the catalytic reaction products were measured to be very low overall compared to kerosene. As a result, when the ethanol was reformed using the zeolite catalyst, the engine performance could be improved while maintaining the environment friendliness of the ethanol.

키워드

참고문헌

  1. A. Galadima and O. Muraza, "Zeolite catalysts in upgrading of bioethanol to fuels range hydrocarbons: A review," Journal of Industrial and Engineering Chemistry, vol. 31, pp. 1-14, Nov. 2015. https://doi.org/10.1016/j.jiec.2015.07.015
  2. J. F. Schornick, R. T. Farr, and J. K. DiCampli, "Liquid biofuels in the aeroderivative gas turbine," General Electric Report, Houston, Texas, U.S.A, 2010.
  3. G. Johnston, "Alcohol to Jet (AtJ)," Proc. of Contribution to Paris Air Show, Jun. 2013.
  4. J. Weitkamp, "Zeolites and catalysis," Solid State Ionics, vol. 131, no. 1, pp. 175-188, June 2000. https://doi.org/10.1016/S0167-2738(00)00632-9
  5. R. Le Van Mao, P. Levesque, G. McLaughlin, and L. Dao, "Ethylene from ethanol over zeolite catalysts," Applied Catalysis, vol. 34, pp. 163-179, April 1987. https://doi.org/10.1016/S0166-9834(00)82453-7
  6. C. B. Phillips and R. Datta, "Production of ethylene from hydrous ethanol on H-ZSM-5 under mild conditions," Industrial & Engineering Chemistry Research, vol. 36, no. 11, pp. 4466-4475, Nov. 1997. https://doi.org/10.1021/ie9702542
  7. I. Takahara, M. Saito, M. Inaba, and K. Murata, "Dehydration of ethanol into ethylene over solid acid catalyst," Catalysis Letters, vol. 105, no. 3, pp. 249-252, Dec. 2005. https://doi.org/10.1007/s10562-005-8698-1
  8. M. Inaba, K. Murata, M. Saito, and I. Takahara, "Ethanol conversion to aromatic hydrocarbons over several zeolite catalysts," Reaction Kinetics and Catalysis Letters, vol. 88, no. 1, pp. 135-141, June 2006. https://doi.org/10.1007/s11144-006-0120-5
  9. X. Zhang, R. Wang, X. Yang, and F. Zhang, "Comparison of four catalysts in the catalytic dehydration of ethanol to ethylene," Microporous and Mesoporous Materials, vol. 116, no. 1, pp. 210-215, Dec. 2008. https://doi.org/10.1016/j.micromeso.2008.04.004
  10. R. Johansson, S. L. Hruby, J. Rass-Hansen, and C. H. Christensen, "The hydrocarbon pool in ethanol-to-gasoline over HZSM-5 catalysts," Catalysis Letters, vol. 127, no. 1, pp. 1-6, Jan. 2009. https://doi.org/10.1007/s10562-008-9711-2
  11. Songyi Choi and Jaye Koo, "Improvement of Ethanol Combustion Performance by Catalytic Dehydration," Proc. of 2016 SASE Fall Conference, Nov. 2016.
  12. W. Sirignan and F. Liu, "Performance increases for gas-turbine engines through combustion inside the turbine," Journal of Propulsion and Power, vol. 15, no. 1, pp. 111-118. Jan. - Feb. 1999. https://doi.org/10.2514/2.5398