Evaluating the influence of diethyl ether on performance and emission outputs in KIRLOSKAR TV-I engines fueled with pumpkin seed oil biodiesel

Authors

  • T. G Sakthivel Department of Mechanical Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chenna, Tamil Nadu, India– 602105
  • S. Senthilkumar Department of Mechanical Engineering, RMK College of Engineering and Technology- 601206. https://orcid.org/0000-0003-3927-9873
  • T. Gopalakrishnan Department of Mechanical Engineering, Vels Institute of Science, Technology & Advanced Studies, Tamil Nadu, India - 600117 https://orcid.org/0000-0003-0923-4076
  • A. Parthiban Department of Mechanical Engineering, Vels Institute of Science, Technology & Advanced Studies, Tamil Nadu, India - 600117
  • R. Manikandan Department of Mechanical Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chenna, Tamil Nadu, India - 602105
  • R. Manimegalai Department of Physics, K.Ramakrishnan college of Engineering, samayapuram, Trichy, Tamil Nadu, India - 621112.

Keywords:

Cucurbita pepo L, Pumpkin Seed oil, diesel, performance efficiency, emission, Fatty acids

Abstract

This investigation examines the performance and emission characteristics of the KIRLOSKAR TV-I engine utilizing pumpkin seed oil (Cucurbita pepo L) methyl ester blended with 5% diethyl ether (DEE). Various blends containing 10%, 20%, 30%, 40%, and 50% pumpkin seed oil biodiesel were analysed for their chemical and physical properties, including viscosity, density, flash point, cetane number, and oxidation stability, in compliance with ASTM standards. Gas Chromatography-Mass Spectrometry (GC-MS) was employed to determine the fatty acid composition of the biodiesel. Experimental results revealed that the 20% biodiesel blend exhibited superior performance, combustion, and emission characteristics, making it a viable substitute for conventional diesel with minimal engine modifications. Emission analysis of the 20% blend showed a 0.65% reduction in carbon monoxide (CO), a 10.3% decrease in carbon dioxide (CO2), and a 21.1% reduction in nitrogen oxide (NOx) compared to diesel. Notably, blends without additives also demonstrated significant reductions in NOx (25.83%), CO (14.3%), and CO2 (13.8%) emissions, highlighting the environmental benefits of these biodiesel formulations.

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Published

2025-10-08

How to Cite

T. G Sakthivel, Senthilkumar, S., Gopalakrishnan, T., Parthiban, A., Manikandan, R., & Manimegalai, R. (2025). Evaluating the influence of diethyl ether on performance and emission outputs in KIRLOSKAR TV-I engines fueled with pumpkin seed oil biodiesel. Transactions on Energy Systems and Engineering Applications, 6(2), 1–20. Retrieved from https://revistas.utb.edu.co/tesea/article/view/710

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Section

Special Section: Selected papers from ICARGET 2023 Conference