한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제22권5호
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  • Pages.59-65
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  • 2014
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  • 1225-6382(pISSN)
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  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
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디젤엔진 성능에 미치는 바이오디젤 연료에 관한 연구

A Study on Biodiesel Fuel of Engine Performance and Emission Characteristics in Diesel Engine

  • 진뢰 (전북대학교 기계시스템공학과) ;
  • 성욱곤 (전북대학교 기계시스템공학과) ;
  • 김재덕 (전북대학교 기계시스템공학과) ;
  • 송규근 (전북대학교 자동차신기술 연구소)
  • Chen, Lei (Department of Mechanical System Engineering, Chonbuk National University) ;
  • Cheng, Yukun (Department of Mechanical System Engineering, Chonbuk National University) ;
  • Kim, Jaeduk (Department of Mechanical System Engineering, Chonbuk National University) ;
  • Song, Kyukeun (AHTRC, Chonbuk National University)
  • 투고 : 2013.11.01
  • 심사 : 2014.02.28
  • 발행 : 2014.07.01
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초록

Diesel engines have the superior combustion efficiency and fuel economy that they are widely used for industry, heavyduty vehicles, etc. However, its exhaust emissions have become the major concerns due to their environmental impacts. Moreover, the depletion of fossil fuels is the main issue. Therefore, it is important to look for alternative sources of energy. Bio-diesel is one of the ideal energy which has proved to be ecofriendly for more than fossil fuels. The experimental tests analysed the engine performance and emission characteristics of a diesel engine using diesel and biodiesel blended of BD25, BD45 and BD65, in order to study the use of clean fuel to meet the increasingly stringent emission regulations. The engine performance was examined by using engine dynamometer while an exhaust gas analyzer was used to examine the emission characteristics. The effect of biodiesel on engine performance were lower to diesel through comparing their HP and torque but fuel consumption was slightly increased because of biodiesel has lower heating value and higher density than diesel. However, due to the better lubricity, the brake thermal efficiency of biodiesel was higher than diesel. The emission characteristics were strongly affected by the blending ratio of diesel and biodiesel. The results showed that the smoke opacity, hydrocarbons (HC) and carbon monoxide (CO) emissions decreased while the nitrogen oxides (NOX) slightly increased.

키워드

참고문헌

  1. H. An, W. M. Yang, S. K. Chou and K. J. Chua, "Combustion and Emissions Characteristics of Diesel Engine Fueled by Biodiesel at Partial Load Conditions," Applied Energy, Vol.99, pp.363-371, 2012. https://doi.org/10.1016/j.apenergy.2012.05.049
  2. J. K. Lim, S. Y. Choi and S. G. Cho, "Effects of Biodiesel Fuel on Exhaust Emission Characteristics in Diesel Engine," Journal of Korean Society of Marine Engineering, Vol.32, Issue 1, pp.27-32, 2008. https://doi.org/10.5916/jkosme.2008.32.1.27
  3. H. K. Suh, S. W. Park, S. I. Kwon and C. S. Lee, "Macroscopic Behavior and Atomization Characteristics of Bio-diesel Fuels," Transactions of KSAE, Vol.12, No.6, pp.23-29, 2004.
  4. E. Buyukkaya, "Effects of Biodiesel on a DI Diesel Engine Performance, Emission and Combustion Characteristics," Fuel, Vol.89, Issue 10, pp.3099-3105, 2010. https://doi.org/10.1016/j.fuel.2010.05.034
  5. Y. J. Lee, "Status & Prospect of Biodiesel," Auto Journal, KSAE, Vol.32, No.8, pp.22-29, 2010.
  6. S. H. Yoon, M. Y. Kim, S. I. Kwon, H. S. Jeon and C. S. Lee, "Combustion Characteristics of Biodiesel Fuel Derived from Soybean in a Common-rail Diesel Engine," KSAE Spring Conference Proceedings, pp.1922-1928, 2006.
  7. K. I. Min, E. S. Yim, B. K. Na and C. S. Jung, "A Study on Evaluation of Oxidation Degradation of Bidiesel and Biodiesel Blended Fuel Distributing in Domestic," Transactions of KSAE, Vol.21, No.4, pp.135-143, 2013. https://doi.org/10.7467/KSAE.2013.21.4.135
  8. J. P. Cha, S. H. Yoon, J. W. Hwang, J. C. Kim and C. S. Lee, "Combustion and Particulate Emissions Characteristics of a Diesel Engine Fueled with Oxygenated Blended Fuel," KSAE Annual Conference Proceedings, pp.581-586, 2008.
  9. O. Ozener, L. Yuksek, A. T. Ergenc and M. Ozkan, "Effects of Soybean Biodiesel on a DI Diesel Engine Performance, Emission and Combustion Characteristics," Fuel, Vol.115, pp.875-883, 2014. https://doi.org/10.1016/j.fuel.2012.10.081
  10. H. Song, B. T. Tompkins, J. A. Bittle and T. J. Jacobs, "Comparisons of NO Emissions and Soot Concentrations from Biodiesel-fuelled Diesel Engine," Fuel, Vol.96, pp.446-453, 2012. https://doi.org/10.1016/j.fuel.2012.01.004
  11. M. Canakci, "Combustion Characteristics of a Turbocharged DI Compression Ignition Engine Fueled with Petroleum Diesel Fuels and Biodiesel," Bioresource Technology, Vol.98, Issue 6, pp.1167-1175, 2007. https://doi.org/10.1016/j.biortech.2006.05.024
  12. A. S. Ramadhas, S. Jayaraj and C. Muraleedharan, "Performance and Emission Evaluation of a Diesel Engine Fueled with Methyl Esters of Rubber Seed Oil," Renew Energy, Vol.30, Issue 12, pp.795-803, 2005. https://doi.org/10.1016/j.renene.2004.07.002