Effects of Preheating of Crude Jatropha Oil on Performance and Emission of a Diesel Engine

R. Ragu*, G. Ramadoss**, Sukumar Puhan***, Edwin Geo****
* Assistant Professor and Head, Department of Mechanical Engineering, Jayam College of Engineering and Technology, Dharmapuri, India.
** Dean, Department of Mechanical Engineering, St. Peter's University, Chennai, India.
*** Professor and Head, Department of Mechanical Engineering, Vel Tech Engineering College, Chennai, India.
**** Senior Lecturer, Department of Mechanical Engineering, KCG College of Technology, Chennai, India.
Periodicity:November - January'2010
DOI : https://doi.org/10.26634/jfet.5.2.1100

Abstract

Jatropha oil is one of the vegetable oils that haves potential for use as fuels for diesel engines. But at room temperature (30—320C) Jatropha has a viscosity about 10 times higher than that of diesel. To lower viscosity to the level of diesel’s viscosity, a heating temperature of at least 1800C is needed. At this temperature, there is a concern that the close-fitting parts of the injection system might be affected. This study focused on finding out the effects of preheating of fuel on the performance and emissions of a DI diesel engine.  Results show that preheating of Jatropha oil lowered emissions compared to Jatropha oil. However, heating is necessary for smooth flow and to avoid fuel filter clogging. Both can be achieved by heating Jatropha oil to 1800C. Over  the  entire  load  range,  preheated Jatropha oil combustion  produced  lower  CO  and  HC  emissions  that were  30 %  and  25 %   compared  to Jatropha oil. NOX emission is higher about 5 % in the case of preheated oil compared to Jatropha oil.

Keywords

Jatropha Oil Methyl Ester (JOME), Environmental Pollution, Alternative Fuels, Fossil Fuels.

How to Cite this Article?

Ragu, R., Ramadoss, G., Puhan, S., and Geo, V. E. (2010). Effects of Preheating of Crude Jatropha Oil on Performance and Emission of A Diesel Engine. i-manager’s Journal on Future Engineering and Technology, 5(2), 64-69. https://doi.org/10.26634/jfet.5.2.1100

References

[1]. Crookes R.J, Kiannejad.F, Nazha M.A.A., “Systematic assessment of combustion characteristics of biofuels and emulsions with water for use as diesel engine fuels”, Energy Convers Manag 1997;38(15- 17):pp 1785 95.
[2]. Bari.S, Roy M.M., “Prospect of rice bran oil as an alternative to diesel fuel”, In Proceedings of the Fifth International Conference on Small Engines, their Fuels and the Environment. 1995. pp. 31-6.
[3]. Ahouissoussi N.B.C, Wetzstein M.E.A., “Comparative cost analysis of biodiesel, compressed natural gas, methanol, and diesel for transit bus systems”, Resour Energy Econ 1999;17(1):pp.1-15.
[4]. Masjuki.H, Abdulmuin M.Z, Sii H.S., “Indirect injection diesel engine operation on palm oil methyl esters and its emulsions”, Proceedings of the Institute of Mechanical Engineers, Part D 1997; 211:291-9.
[5]. Choo Y.M, Ma A.N, Yusof B., “Production and evaluation of palm oil methyl esters as diesel substitute”, In ElaeisSpecial Issue: Proceedings 1995 PORIM International Biofuel Conference. 1995. pp.15-22.
[6]. Gafar.A, Widodo J.S, Sidjabat.O, Legowo E.H., Rahman.M, Harimurti.K, Sutardjo I.N.R., “Preparation of palm oil esters-diesel fuel mix and its performance test on stationary engine”, In ElaeisSpecial Issue: Proceedings 1995 PORIM International Biofuel Conference. 1995. pp. 52-57.
[7]. Meyer-Pitroff.R., “Biofuel: Technical, economic and environmental impacts”, In ElaeisSpecial Issue: Proceedings 1995 PORIM International Biofuel Conference. 1995. pp. 1-11.
[8]. Prasad C.M.V, Krishna M.V.S.M, Reddy C.P, Mohan K.R., “Performance evaluation of non-edible vegetable oils as substitute fuels in low heat rejection diesel engines”, Proceedings of the Institute of Mechanical Engineers, Part D 2000;214:181-8.
[9]. Nwafor O.M.I, Rice. G. , “The use of neat rapeseed oil in diesel engine” In Proceedings of the Fifth International Conference on Small Engines, their Fuels and the Environment. 1995. pp. 26-30.
[10]. Ziejewski.M, Goettler H.J, Haines.H, Huang.C., “EMA durability test on high oleic sunflower and safflower oils in diesel engines”, SAE Trans 961846, 1996.
[11]. Ziejewski.M, Goetttler H.J, Haines.H, Huang C., “Comparative analysis of plant oil based fuels”, SAE Transactions 952061, 1995.
[12]. Masjuki H.H, Kalam M.A, Maleque M.A, Suhaimi T, Mokhtar N., “Performance and exhaust emissions of compression ignition engine fuelled with coconut oil and palm olein”, In Proceedings 1998 PORIM International Biofuel and Lubrication Conference. 1998. pp.75-83. S. Bari et al. / Renewable Energy 27 (2002) 339-351 351
[13]. Lim T.H., “Performance and emission analyses of diesel engine using heated blends of crude palm oil (CPO) with lighter fuel”, MSc thesis. Universiti Sains Malaysia; 2001.
[14]. Ani F.N, Lal. M, Williams A., “The combustion characteristics of palm oil and palm oil ester” In Proceedings of the Third International Conference on Small Engines and their Fuels for Use in Rural Areas. 1990. pp.58-66.
[15]. Dunn P.D, Jompakdee W., “Measurement of the rate of carbon build-up in diesel engines employing vegetable oil fuels”, In Proceedings of the Third International Conference on Small Engines and their Fuels for Use in Rural Areas. 1990. pp. 9-15.
[16]. Murayama.T, Fujiwara.Y, Noto T., “Evaluating waste vegetable oils as a diesel fuel”, Proceedings of the Institute of Mechanical Engineers, Part D 2000;214:141-8.
[17]. Ahmad H.H, Salmah J., “Preliminary observations of using palm oil as fuel for cars fitted with elsbett engine”, In ElaeisSpecial Issue: Proceedings 1995 PORIM International Biofuel Conference. 1995. pp. 92-6.
If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Single Article

North Americas,UK,
Middle East,Europe
India Rest of world
USD EUR INR USD-ROW
Pdf 35 35 200 20
Online 35 35 200 15
Pdf & Online 35 35 400 25

Options for accessing this content:
  • If you would like institutional access to this content, please recommend the title to your librarian.
    Library Recommendation Form
  • If you already have i-manager's user account: Login above and proceed to purchase the article.
  • New Users: Please register, then proceed to purchase the article.