Experimental investigation on performance, combustion and emission characteristics of a single cylinder diesel engine fuelled by biodiesel derived from Cymbopogon Martinii

R. Sathiyamoorthi, G. Sankaranarayanan, S.B. Adhith kumaar, T. Chiranjeevi and D. Dilip Kumar

Renewable Energy, 2019, vol. 132, issue C, 394-415

Abstract: Biodiesel from Palmarosa oil can be used as an alternative fuel in diesel engine. Experimental investigation was carried out to investigate the performance and emission characteristics of a diesel engine fuelled by biodiesel derived from Palmarosa oil and its blends of 25%, 50% and 100% and standard diesel fuel separately. In this study, the chemical composition of biodiesel derived from Palmarosa oil was determined by using GC-MS (Gas chromatography-mass spectrum) and FT-IR (Fourier transformed infrared) spectroscopic techniques. The results indicated the production of lower CO emission (up to 19.02%), HC emission (up to 31.25%) and smoke emission (up to 29.75%) through the use of biodiesel. However, a slight increase in NOx emission (up to 15.21%) was observed for biodiesel blends. BSFC increased by 7.41%, 19.35% and 26.47% for PMO25, PMO50 and PMO100 fuel blends respectively compared to diesel fuel. The BTE for biodiesel blends decreased when compared to diesel fuel. The combustion analysis showed a considerable increase in combustion pressure and heat release rate with shorter ignition delay and longer combustion duration.

Keywords: PMO (Palmarosa oil methyl ester); Diesel; Performance; Emission; Combustion (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (15)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:132:y:2019:i:c:p:394-415

DOI: 10.1016/j.renene.2018.08.001

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