EFFECT OF DIESEL BIODIESEL AND OXYGENATED ADDITIVE BLENDS ON ENGINE PERFORMANCE FROM EXERGY PERSPECTIVE
Ardabili S. Babapoor A. Delavar A. Mosavi A.
1 March 2026Sciendo
Acta Technologica Agriculturae
2026#29Issue 161 - 69 pp.
Agricultural machinery relies heavily on diesel, creating a need for cleaner and more sustainable fuel options. This study investigates the blends of diesel with a small proportion of biodiesel, combined with varying amounts of ethanol and ethylene glycol, to evaluate their effects on fuel characteristics and engine efficiency. Fuel properties were assessed according to ASTM standards, and performance was analysed using exergy principles. Results indicate that ethanol tends to reduce density and viscosity, while ethylene glycol has the opposite effect. Biodiesel slightly lowers efficiency under light loads but improves performance under moderate to high loads. Certain blends exhibit minimal energy losses and demonstrate enhanced efficiency at higher engine demands. These findings suggest that carefully formulated biofuel blends can support more sustainable and energy-efficient operation of agricultural machinery.
applied data science , biodiesel , data analysis , data science, applied mathematics , diesel , diesel engine , fuel additive , oxygenated additives , sustainable agriculture
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University of Mohaghegh Ardabili, Faculty of Advanced Technologies, Department of Engineering Sciences, Ardabil, Iran
University of Mohaghegh Ardabili, Faculty of Engineering, Department of Chemical Engineering, Ardabil, Iran
Obuda University, John von Neumann Faculty of Informatics, Doctoral School of Applied Informatics and Applied Mathematics, Budapest, Hungary
Abylkas Saginov Karaganda Technical University, Faculty of Information Technology, Department of Cybersecurity and Artificial Intelligence, Karaganda, Kazakhstan
Ludovika University of Public Service, Institute of the Information Society, Budapest, Hungary
J. Selye University, Faculty of Economics and Informatics, Department of Informatics, Komarno, Slovakia
Obuda University, John von Neumann Faculty of Informatics, Software Engineering Institute, Budapest, Hungary
Asia University, Office of Research and Development, Taichung, Taiwan
University of Mohaghegh Ardabili
University of Mohaghegh Ardabili
Obuda University
Abylkas Saginov Karaganda Technical University
Ludovika University of Public Service
J. Selye University
Obuda University
Asia University
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