The Performance and Emissions Characteristics of a Diesel Engine Fueled with Biodiesel and Diesel Fuel
The Performance and Emissions Characteristics of a Diesel Engine Fueled with Biodiesel and Diesel Fuel
This paper presents the performance and emission characteristics of a diesel engine fueled with biodiesel and diesel fuel. The tests were performed in a four stroke, single cylinder, naturally aspirated, air-cooled and direct injection diesel engine at the different engine speed under full-load conditions. The results obtained with biodiesel were compared with the diesel fuel as reference fuel. The engine torque and power obtained in biodiesel were less, and the specific fuel consumption was found to be higher, which could be attributed to lower calorific value of biodiesel. CO emissions for biodiesel were lower than that of diesel fuel. However, it was observed that NOx emissions for biodiesel were higher than that of diesel fuel.
___
- [1] Karabektas, M., Ergen, G., Hosoz, M., The effects of preheated
cottonseed oil methyl ester on the performance and exhaust emissions of
a diesel engine, Applied Thermal Engineering, 28(17-18), pp.2136-2143,
2008.
[2] Moser, B.R. et al., Exhaust emissions and fuel properties of partially
hydrogenated soybean oil methyl esters blended with ultra low sulfur
diesel fuel, Fuel Processing Technology, 90, pp.1122–1128, 2009.
[3] Özsezen, A.N., Çanakçı, M., Sayın, C., Effects of Biodiesel from Used
Frying Palm Oil on the Exhaust Emissions of an Indirect Injection (IDI)
Diesel Engine, Energy & Fuels, 22, pp.2796–280,2008.
[4] Demirbaş, A., Global biofuel strategies, Energy Education in Science
and Technology, 17, pp.27–63, 2006.
[5] Öner, C. Altun, Ş., Biodiesel Production from Inedible Animal Tallow
and an Experimental Investigation of Its Use as Alternative Fuel in a
Direct Injection Diesel Engine, Applied Energy. 86, pp.2114-2120, 2009.
[6] Özsezen, AN. Çanakçı, M., Atık Palmiye ve Kanola Yağı Metil
Esterlerinin Kullanıldığı Direkt Püskürtmeli Bir Dizel Motorda
Performans ve Yanma, J. Fac. Eng. Arch. Gazi Univ, 24 (2), pp.275-284,
2009. (in Turkish).
[7] Yamık, H. İçingür, Y., Bir dizel motorunda ayçiçek yağı esterlerinin
yakıt olarak Kullanılmasının performans ve emisyonlara etkisi.
Teknoloji, 11(3), pp.201-209, 2008. (in Turkish).
[8] Çelikten, İ., Arslan, M.A., Dizel yakıtı, kanola yağı ve soya yağı metil
esterlerinin direkt püskürtmeli bir dizel motorunda performans ve
emisyonlarına etkilerinin incelenmesi, J. Fac. Eng. Arch.Gazi Univ., Vol
23, No 4, pp.829-836, 2008.(in Turkish).
Int.J.Eng.Research & Development,Vol.2,No.1,January 2010
53
[9] Rakopoulos, C.D. et al., Performance and emissions of bus engine using blends