Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
권호 표지
DOI QR코드

DOI QR Code

Effects of Fuel Injection Timing on Combustion Characteristics of Biodiesel Blend Oil in Diesel Engine

디젤기관에서 바이오디젤 혼합유의 연소특성에 미치는 연료분사시기의 영향

  • Lim, J.K. (Department of Power System Engineering, KunSan National University) ;
  • Cho, S.G. (KunSan National University)
  • Received : 2011.09.14
  • Accepted : 2012.02.13
  • Published : 2012.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

Recently we have a growing interest in environmental pollution and alternative energy. Diesel engine is generally used to produce the power on the ground and the sea. However, the combustion characteristics are changed on account of the wear of fuel system and the altered ambient condition of the combustion chamber by the increment of the engine operation hour. Therefore combustion characteristics on fuel injection timing are experimentally investigated to find out the optimum fuel injection timing in the case of the aged diesel engine using biodiesel blend oil. Cylinder pressure, rate of pressure rise, rate of heat release and combustion gas temperature are risen by the advancing fuel injection timing, while the exhaust gas temperature and soot emission level are decreased by the advancing of fuel injection timing. The least specific fuel oil consumption is indicated at BTDC $26^{\circ}$ CA on the 75%load and at 1800rpm.

Keywords

References

  1. S. H. Jung et al., 2004, "Analysis of Combustion Characteristics of Bio Diesel Fuel in a DI Diesel Engine Using PXI and LabVIEW", Journal of the Korea Society for Power System Engineering, Vol. 8, No. 2, pp.12-17
  2. K. H. Ryu and Y. T. Oh, 2004, "Durability Test of a Direct Injection Diesel Engine Using Biodiesel Fuel", Journal of the Korean Society of Automotive Engineers, Vol. 12, No. 1, pp.
  3. K. W. Schol and S. C. Sorenson, 1993, "Combustion of Soybean Oil Methyl Ester in a Direct Injection Diesel Engine", SAE, 930934.
  4. V. Pradeep, and R. P. Sharma, 2007, "Use of HOT EGR for NOx control in a compression ignition engine fuelled with bio-diesel from Jatropha oil", Renewable Energy, Vol. 32, pp. 1136-1154. https://doi.org/10.1016/j.renene.2006.04.017
  5. Kyunghyun Ryu and Youngtaig Oh, 2007, "Combustion Characteristics and Durability of Diesel Engines Burning BDF 20", Transactions of KSAE, Vol. 15, No. 3, pp. 18-28.
  6. C. Carraretto and A. Macor et al., 2004, "Biodiesel as alternative Feul : Experimental analysis and energetic evaluations", Energy 29, pp. 2195-2211. https://doi.org/10.1016/j.energy.2004.03.042
  7. Jesper Schramm and Spencer C. Sorenson, 1989, "Effects of Lubricating Oil on Hydrocaborn Emissions in a SI Engine", SAE, 890622.
  8. Noboru Miyamoto and Hideyuki Ogawa et al., 1990, "Analysis of Diesel Soot Formation under Varied Ignition Lag with a Laser Light Extinction Method", SAE, 900640.
  9. David Y. Chang, J. H. Van Gerpen, 1998, "Determination of Particulate and Unburned Hydrocarbon Emissions from Diesel Engines Fueled with Biodiesel", SAE, 982527.
  10. C. A. Sharp, S. A. Howel and J. Jobe, 2000, "The Effect of Biodiesel Fuels on Transient Emissions from Morden Diesel Engines, Part 1 Regulated Emissions and Performance", SAE, 200011967.
  11. C. D. Rakopouls and K.A. Antonopoulos et al., 2006, "Comparative performance and emissions study of a direct injection Diesel engine using blends of Diesel fuel with vegetable oils or bio-diesels of various origins", Energy Conversion & Management, vol. 47, pp. 3272 -3287. https://doi.org/10.1016/j.enconman.2006.01.006
  12. S. Bari, T. H. Lim and C. W. Yu, 2002, "Effects of preheating of crude palm oil(CPO) on injection system, performance and emission of a diesel engine", Renewable Energy, Vol. 27, pp. 339-351. https://doi.org/10.1016/S0960-1481(02)00010-1
  13. Needham, J. R. et al., 1990, "Injection timing and rate control a solution for low emissions", SAE, 900854.

Cited by

  1. Study of behavior characteristics of diesel fuel spray according to breakup models vol.10, pp.1, 2015, https://doi.org/10.1299/jtst.2015jtst0005
  2. Emission Characteristics under Diesel and Biodiesel Fueled Compression Ignition Engine with Various Injector Holes and EGR Conditions vol.13, pp.11, 2020, https://doi.org/10.3390/en13112973