Performance of a Single Cylinder Direct Injection 4-Stroke Diesel Engine under Effect of Using Diesel and Naphtha Blends
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Keywords

Internal combustion engine
Diesel engine
additives
engine performance
engine efficiency

How to Cite

Basas, M. E., & Khalefa, R. A. (2023). Performance of a Single Cylinder Direct Injection 4-Stroke Diesel Engine under Effect of Using Diesel and Naphtha Blends. Advances in Mechanical and Materials Engineering, 40(1), 181-187. https://doi.org/10.7862/rm.2023.18

Abstract

The demand for diesel fuel in the transport industry is expected to rise due to greenhouse gas laws and global economic expansion, necessitating the search for alternative energy sources. If light distillate fuels can match diesel fuel's efficiency and cleanliness at a more affordable cost, they could potentially enter the market. The aim of the investigations was to assess a single cylinder, four stroke diesel engine's performance using various blends of diesel (D) and heavy naphtha (N): D100%, D97.5%N2.5%, D95%N5%, D92.5%N7.5%, and D90%N10%. Tests were conducted at 3000 rpm and variable loads, revealing that the maximum permissible naphtha content in diesel oil (D100%) is 10%. Higher naphtha proportions led to misfire and instability under heavy loads. 100% diesel demonstrated the lowest brake-specific fuel consumption and higher thermal efficiency, while mixture of 90% diesel and 10% naphtha showed the highest fuel consumption and lower thermal efficiency.

https://doi.org/10.7862/rm.2023.18
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References

Akihama, K., Kosaka, H., Hotta, Y., Nishikawa, K., Inagaki, I., Fuyuto, T., Iwashita, Y., Farrell, J., & Weissman. W. (2009). An investigation of high load (compression ignition) operation of the ‘naphtha engine’–a combustion strategy for low well-to-wheel CO2 emissions. SAE International Journal of Fuels and Lubricants, 1(1), 920–932. https://doi.org/10.4271/2008-01-1599

Ashour, M. K., Eldrainy, Y. A., & Elwardany, A. E. (2020). Effect of cracked naphtha/biodiesel/diesel blends on performance, combustion and emissions characteristics of compression ignition engine. Energy, 192, Articloe 116590. https://doi.org/10.1016/j.energy.2019.116590

Chang, J., Kalghatgi, G., Amer, A., & Viollet, Y. (2012). Enabling high efficiency direct injection engine withnaphtha fuel through partially premixed charge compression ignition combustion. SAE Techical Paper, Article 2012-01-0677. https://doi.org/10.4271/2012-01-0677

Chang, J., Kalghatgi, G., Amer, A., Adomeit, P., Rohs, H., & Heuser, B. (2013). Vehicle demonstration of naphtha fuel achieving both high efficiency and drivability with EURO6 engine-out NOx emission. SAE International Journal of Engines, 6(1), 101–119. https://doi.org/10.4271/2013-01-0267

Gupta, H. N. (2012). Fundamentals of internal combustion engines. PHI Learning Pvt. Ltd.

Heywood, J. B. (2018). Internal combustion engine fundamentals. McGraw-Hill Education

Javed, T., Nasir, E. F., Ahmed, A., Badra, J., Djebbi, K., Beshir, M., Ji, W., Sarathy, S. M., & Farooq, A. (2016). Ignition delay measurements of light naphtha: A fully blended low octane fuel. Proceedings of the Combustion Instute, 36(1), 315–322. https://doi.org/10.1016/j.proci.2016.05.043

Lata, D. B., Misra, A., & Medhekar. S. (2012). Effect of hydrogen and LPG addition on the efficiency and emissions of a dual fuel diesel engine. International Journal of Hydrogen Energy, 37(7), 6084-6096. https://doi.org/10.1016/j.ijhydene.2012.01.014

Mohamad, B., Karoly, J., Zelentsov, A., & Amroune, S. (2020). A hybrid method technique for design and optimization of Formula race car exhaust muffler. International Review of Applied Sciences and Engineering, 11(2), 174–180. https://doi.org/10.1556/1848.2020.20048

Mohamad, B., Szepesi, G. L., & Bollo, B. (2018). Effect of Ethanol-Gasoline Fuel Blends on the Exhaust Emissions and Characteristics of SI Engines. In K. Jármai, & B. Bolló (Eds.) Vehicle and automotive engineering 2 (pp. 29-41). Springer. https://doi.org/10.1007/978-3-319-75677-6_3

Mohamad, B., Zelentsov, A. (2019). 1D and 3D modeling of modern automotive exhaust manifold. Journal of the Serbian Society for Computational Mechanics, 13(1), 80-91. https://doi.org/10.24874/jsscm.2019.13.01.05

Pan, S., Liu, X., Cai, K., Li, X., Han, W., & Li, B. (2020). Experimental study on combustion and emission characteristics of iso-butanol/diesel and gasoline/diesel RCCI in a heavy-duty engine under low loads. Fuel, 261, Article 116434. https://doi.org/10.1016/j.fuel.2019.116434

Vallinayagam, R., An, Y., Vedharaj, S., Sim, J., Chang, J., & Johansson, B. (2018). Naphtha vs. dieseline–The effect of fuel properties on combustion homogeneity in transition from CI combustion towards HCCI. Fuel, 224, 451–460. http://dx.doi.org/10.1016/j.fuel.2018.03.123

Wang, B., Wang, Z., Shuai, S., Yang, H., & Wang. J. (2014). Combustion and emission characteristics of Multiple Premixed Compression Ignition (MPCI) fuelled with naphtha and gasoline in wide load range. Energy Conversion and Management, 88, 79–87. https://doi.org/10.1016/j.enconman.2014.08.045

Yilmaz. E. (2020). A Comparative Study on the Usage of RON68 and Naphtha in an HCCI Engine. International Journal of Automotive Science and Technology, 4(2), 90–97. https://doi.org/10.30939/ijastech..721882

Zhang, Y., Kumar, P., Traver, M., & Cleary, E. D. (2016a). Conventional and low temperature combustion using naphtha fuels in a multi-cylinder heavy-duty diesel engine. SAE International Journal of Engines, 9(2), 1021–1035. https://doi.org/10.4271/2016-01-0764

Zhang, Y., Voice, A., Tzanetakis, T., Traver, M., & Cleary, D. (2016b). An evaluation of combustion and emissions performance with low cetane naphtha fuels in a multicylinder heavy-duty diesel engine. Journal of Engineering for Gas Turbines and Power, 131(10), Article GTP-16-1042. https://doi.org/10.1115/1.4032879