한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제17권3호
  • /
  • Pages.62-67
  • /
  • 2009
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

간접분사식 디젤기관에서 바이오디젤유 및 EGR 방법 적용

Application of Biodiesel Fuel and EGR Method in an IDI Diesel Engine

  • 최승훈 (전주비전대학 교육혁신센터) ;
  • 오영택 (전북대학교 기계공학과, 전북대학교부설 공학연구원 공업기술연구센터)
  • Choi, Seung-Hun (Education Innovation Center, Vision University of Jeonju) ;
  • Oh, Young-Taig (Department of Mechanical Engineering, Chonbuk National University, Research Center of Industrial Technology)
  • 발행 : 2009.05.01
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초록

In this study, the potential possibility of biodiesel fuel was investigated as an alternative fuel for a naturally aspirated indirect injection diesel engine. The smoke emission of biodiesel fuel was reduced remarkably in comparison with diesel fuel, that is, it was reduced approximately 36% at 2000rpm, full load condition. And, power, torque and brake specific energy consumption showed no significant differences. However, NOx emission of biodiesel fuel was increased compared with commercial diesel fuel. Also, the effects of exhaust gas recirculation(EGR) to reduce the NOx emission has been investigated. It was found that simultaneous reduction of smoke and NOx was achieved with biodiesel fuel(20vol-%) and cooled EGR method$(10{\sim}15%)$.

키워드

참고문헌

  1. S.H. Choi and Y.T. Oh, "Characteristics of Performance and Exhaust Emission of Diesel Engines by Changes in Fuel Properties and Application of EGR," Int. J, Automotive Technology, Vol.8, No,2, pp.179-184, 2007
  2. M, Konno, T. Chikahisa and T. Murayama, "An Investigation on the Simultaneous Reduction of Particulate & NOx by Controlling Both the Turbulence & the Mixture Formation in DI Diesel Engine," SAE 932797, 1993
  3. X, Montagne, "Introduction of Rapeseed Methyl Ester in Diesel Fuel-The French National Program," SAE 962065, 1996
  4. M. Ziejewski, H. Goettler and G, L. Pratt, "Comparative Analysis of the Long-Term Performance of a Diesel Engine on Vegetable Oil Based Alternate Fuels," SAE 860301,1986
  5. H. Raheman and S. V. Ghadge, "Performance of Diesel Engine with Biodiesel at Varying Compression Ratio and Ignition Timing," Fuel, Vol.87, Issue 12, pp.2659-2666, 2008 https://doi.org/10.1016/j.fuel.2008.03.006
  6. S.H. Choi and yT. Oh, "An Experimental Study on Simultaneous Reduction of Smoke and NOx in a Agricultural Diesel Engine," Transaction of KSAE, Vol.lI, No.3, pp.85-91, 2003