International Scientific Journal


The Annona biodiesel was produced from Annona oil through transesterification process. The aim of the present study is to analyze the performance and emission characteristics of a single cylinder, direct injection, compression ignition engine using a annona methyl ester as a fuel. They are blended together with the Neat diesel fuel such as 20%, 40%, 60%, 80%, and Neat biodiesel. The performance, emission and combustion characteristics are evaluated by operating the engine at different loads. The performance parameters such as brake thermal efficiency, brake specific fuel consumption. The emission constituents such as carbon monoxide, unburned hydrocarbons, oxides of nitrogen, and smoke were recorded. Then the piston and both exhaust and intake valves of the test engine were coated with 100 µm of NiCrAl as lining layer. Later the same parts were coated with 400 µm material of coating that was the mixture of 88% of ZrO2, 4% of MgO, and 8% of Al2O3. After the engine coating process, the same fuels is tested in the engine at the same engine operation. The same performance and emission parameters were evaluated. Finally, these parameters are compared with uncoated engine in order to find out the changes in the performance and emission parameters of the coated engine. It is concluded that the coating engine resulting in better performance, especially in considerably lower brake specific fuel consumption values. The engine emissions are lowered both through coating and annona methyl ester biodiesel expect the nitrogen oxides emission.
PAPER REVISED: 2016-01-16
PAPER ACCEPTED: 2016-02-07
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THERMAL SCIENCE YEAR 2016, VOLUME 20, ISSUE Supplement 4, PAGES [S973 - S979]
  1. Soltani, R., et al., Development of Alternative Thermal Barrier Coatings for Diesel Engines, SAE paper 2005-01-0650, 2005
  2. Ramasamy, P., et al., Thermo Mechanical Fatigue Characterization of Zirconia (*%Y2O3-ZrO2) and Mullite Thermal Barrier Coatings on Diesel Engine Components: Effect of Coatings on Engine Performance, Proc. Instn. Mech. Engrs., 214 (2000), part C, pp. 729-742
  3. Zhu, D., et al., Thermal Barrier Coatings for Advanced Gas Turbine and Diesel Engines, NASA, NASA/TM-1999-209453, 1999
  4. Hejwowski, T., et al., The Effect of Thermal Barrier Coatings on Diesel Engine Performance, Vacuum, 65 (2002), 3-4, pp. 427-432
  5. Kamo, R., et al., Injection Characteristics that Improve Performance of Ceramics Coated Diesel Engines, SAE paper, 1999-01-0972, 1999
  6. Dickey, D. W., The Effect of Insulated Chamber Surfaces on Direct - Injected Diesel Engine Performance, Emissions and Combustion, SAE paper 890292, 1989
  7. Kerns, I., et al., Lifetime and Degradation Processes of TBC for Diesel, in: Materials for Advanced Power Engineering, 6th Liege Conference, Liege, Belgium, 1998
  8. Halek, F., et al., Biodiesel as an Alternative Fuel for Diesel Engines, World Academy of Science, Engineering and Technology, 57 (2009), pp. 460-462
  9. Refaat, A. A., et al., Production Optimization and Quality Assessment of Biodiesel from Waste Vegetable Oil, Int. J. Environ. Sci. Tech., 5 (2008), 1, pp. 75-82
  10. Bozbas, K., Biodiesel as an Alternative Motor Fuel: Production and Policies in the European Union, Renew. Sustain. Energy Rev., 12 (2008), 1, pp. 542-552
  11. Rakopoulos, C. D., et al., Comparative Performance and Emissions Study of a Direct Injection Diesel Engine Using Blends of Diesel Fuel with Vegetable Oils or Biodiesels of Various Origins, Energy Conver. Manage., 47 (2006), 18-19, pp. 3272-3287
  12. Venkanna, B. K., et al., Effect of Injection Pressure on Performance, Emission and Combustion Characteristics of Direct Injection Diesel Engine Running on Blends of Pongamia Pinnata Linn Oil (Honge Oil) and Diesel Fuel, Agricultural Engineering International: The CIGR Ejournal, XI (2009), 1316
  13. Kandasamy, M., et al., The Effect of Bio-Fuel Blends and Fuel Injection Pressure on Diesel Engine Emission for Sustainable Environment, American J. Environ. Sci., 7 (2011), 4, pp. 377-382
  14. Senthil, R., et al., Annona: A New Biodiesel for Diesel Engine: A Comparartive Experimental Investigation, Journal of the Energy Institute, 88 (2015), 4, pp. 459-469
  15. Rajendra, P. B., et al., Analysis of Combustion, Performance and Emission Characteristics of Low Heat Rejection Engine is in Biodiesel, Journal of Thermal Sciences, 49 (2010), 12, pp. 2483-2490
  16. Gerard, B., Advanced Thermal Spray Technology and Coating for Lightweight Engine Blocks for the Automotive Industry, Surface and Coatings Technology, 200 (2005), 5-6, pp. 1990-1993
  17. Jaichandar, S., et al., Low Heat Rejection Engines - An Overview, SAE paper 2003-01-040, 2003
  18. Carr, et al., Post Densified Cr2O3 Coatings for Adiabatic Engines, SAE paper 840432, SP-571, 1984
  19. Amann, C. A., Promises and Challenges of the Low-Heat-Rejection Diesel, ASME Journal of Engineering for Gas Turbines and Power, 110 (1988), 3, pp. 475-481
  20. Leidel, J. A., An Optimized Low Heat Rejection for Automotive Use - An Inceptive Study, SAE paper 970068, 1997
  21. Dickey, D. W., The Effect of Insulated Combustion Chamber Surfaces On Direct-Injected Diesel Engine Performance, Emissions and Combustion, SAE paper 890292, 1989
  22. Churchill, R. A., et al., Low-Heat Rejection Engines - A Concept Review, SAE paper 880014, 1988

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