REFERENCES
- Das , L. M. 2002 . Near term introduction of hydrogen engines for automotive and agricultural application . International Journal of Hydrogen Energy , 27 : 327 – 32 .
- Kalam , M. A. and Masjuki , H. H. 2000 . Emissions and deposit characteristics of a small diesel engine when operated on preheated crude palm oil . Biomass and Bioenergy , 27 : 289 – 97 .
- Liu , Z. and Karim , G. A. 1995 . The ignition delay period in dual fuel engines . Society of Automotive Engineers , 104 ( 4 ) : 354 – 62 .
- Narayana Reddy , J. and Ramesh , A. 2006 . Parametric studies for improving the performance of a jatropha oil-fuelled compression ignition engine . Renewable Energy , 31 : 1994 – 2016 .
- Naser , D. and Bennet , K. P. 1980 . “ The operation of dual fuel compression ignition engines utilizing diesel and methanol ” . In Proceedings of the IV International Symposium on Alcohol Fuels Technology 21 – 27 . Guarja, Sao Paulo, , Brazil
- Niemi , S. A. , Hatonen , T. and Laiho , V. . Results from a durability test of a mustard seed oil driven tractor engine . Society of Automotive Engineers paper 982528, presented at the International Fall Fuels and Lubricants Meeting and Exposition . October 1998 , San Francisco.
- Nwafor , O. M. I. 2000 . Effect of choice of pilot fuel on the performance of natural gas in diesel engines . International Journal of Renewable Energy , 21 : 495 – 504 .
- Nwafor , O. M. I. 2003 . The effect of elevated fuel inlet temperature on performance of diesel engine running on neat vegetable oil at constant speed conditions . International Journal of Renewable Energy , 28 : 171 – 81 .
- Puhan , S. , Vedaraman , N. , Ram , B. V. B. , Sankarnarayanan , G. and Jeychandran , K. 2005 . Mahua oil (Madhuca Indica seed oil) methyl ester as biodiesel- preparation and emission characteristics, Biomass and Bioenergy , 28 : 87 – 93 .
- Ramadhas , A. S. , Jayaraj , S. and Muraleedharan , C. 2005 . Biodiesel production from high FFA rubber seed oil . International Journal of Fuel , 84 : 335 – 40 .
- Senthil Kumar , M. , Ramesh , R. and Nagalingam , B. 2001 . Investigations on the use of jatropha oil and its methyl ester as a fuel in a compression ignition engine . Journal of the Institute of Energy , 74 : 24 – 28 .
- Senthil Kumar , M. , Ramesh , R. and Nagalingam , B. 2003 . An experimental comparison of methods to use methanol and jatropha oil in a compression ignition engine . Biomass and Bioenergy , 25 : 309 – 18 .
- Varde , K. S and Frame , G. A. 1983 . Hydrogen aspiration in a direct injection type diesel engine – Its effects on smoke and other engine performance parameters . International Journal of Hydrogen Energy , 8 : 549 – 55 .
- Vellguth , G. 1983 . Performance of vegetable oils and their monoesters as fuels for diesel engines . SAE paper 831358, , SAE International.