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Spray Characteristics of Hydrotreated Biodiesel Blended Fuels

  • Received : 2013.09.23
  • Accepted : 2013.12.07
  • Published : 2013.12.30

Abstract

Hydrotreated biodiesel (HBD) would be one of the promising alternative fuels instead of current biodiesel. In this study, spray characteristics in terms of spray penetration and spray angle were conducted experimentally including calculated SMDs as well. The ambient pressures of 1, 3, and 5 MPa and injection pressures of 30, 80, and 130 MPa were introduced and the fuels employed were petro-diesel, and 2, 10, 20, 30, and 50% for hydrotreated biodiesel, respectively. The result of this study found that the more HBD blended diesels have the slightly shorter spray tip penetration lengths especially on the lowest injection pressure and at the highest ambient pressure, but have the larger spray angles and SMDs than petro-diesel. Consequently, this study found that HBD has a little bit merits and demerits of macro- and micro- spray patterns compared to petro-diesel.

Keywords

References

  1. X. Wang, Z. Huang, O. A. Kuti, W. Zhang and K. Nishida, "Experimental and analytical study on biodiesel and diesel spray characteristics under ultra-high injection pressure", International Journal of Heat and Fluids Flow, 31, 2010, pp. 659-666. https://doi.org/10.1016/j.ijheatfluidflow.2010.03.006
  2. S. Y. No, "How vegetable oils and their derivatives affect spray characteristics in CI engines - a review", Atomization and Sprays, Vol. 21, No. 1, 2011, pp. 87-105. https://doi.org/10.1615/AtomizSpr.v21.i1.60
  3. N. L. Ing, M. N. M. Jaafar, M. S. A. Ishak and M. A. A. Arizal, "Spray characteristic of palm biofuel blends", International Journal of Mechanical and Materials Engineering, Vol. 5. No. 2, 2010, pp. 214-227.
  4. E. Mancaruso, L. Sequino and B. M. Vaglieco, "First and second generation biodiesels spray characterization in a diesel engine", Fuel, 2011, pp. 2870-2883.
  5. T. Hulkkonen, H. Hillamo, T. Sarjovaara and M. Larmi, "Experimental study of spray characteristics between hydrotreated vegetable oil (HVO) and crude oil based EN 590 diesel fuel", SAE International, 2011-24-0042, 2011.
  6. K. Sugiyama, I. Goto, K. Kitano and K. Mogi, "Effect of hydrotreated vegetable oil (HVO) as renewable diesel fuel on combustion and exhaust emissions in diesel engine", SAE, 2011-01-1954, 2011.
  7. Y. Gong, O. Kaario, A. Tilli, M. Larmi and F. X. Tanner, "A computational investigation of hydrotreated vegetable oil sprays using RANS and a modified version of the RNG k-$\varepsilon$ model in OpenFOAM", SAE International, 2010-01-0739, 2010.
  8. J. M. Desantes, R. Payri, F. J. Salvador and J. Manin, "Influence on diesel injection characteristics and behavior using biodiesel fuels", SAE 2009-01-0851, 2009.
  9. A. Z. Aghaie, M. H. Kayhani, and M. R. M. Razavi, "Investigation of thermodynamics properties effects on spray tip penetration", International journal of multidisciplinary sciences and engineering, Vol. 3, No. 10, 2012.
  10. I. Pribicevic and T. Sattelmayer, "Investigation of the diesel spray atomization process with use of phase doppler anemometry at high injection pressures and at engine-like gas density", 16th International symposium on applications of laser techniques to fluid mechanics, Lisbon, Portugal, 09-12, July, 2012.
  11. S. Y. No, "Spray characteristics in CI engines fuelled with vegetable oils and its derivatives. Paper presented at the 23rd Annual Conference on liquid atomization and spray systems", ILASS-Europe 2010. Brno, Czech. 6th September, 2010.
  12. C. A. W. Allen and K. C. Watts, "Comparative analysis of the atomization characteristics of fifteen biodiesel fuel types", American society of agricultural engineers, Vol. 43, No. 2, 2000, pp. 207-211. https://doi.org/10.13031/2013.2695
  13. M. M. Elkotb, "Fuel Atomization for Spray Modeling", Prog. Energy Combust. Sci., Vol. 8, 1982, pp. 61-91. https://doi.org/10.1016/0360-1285(82)90009-0