Applied Sciences (Jul 2021)

Experimental Analysis of Engine Performance and Exhaust Pollutant on a Single-Cylinder Diesel Engine Operated Using Moringa Oleifera Biodiesel

  • Manzoore Elahi M. Soudagar,
  • Haris Mahmood Khan,
  • T. M. Yunus Khan,
  • Luqman Razzaq,
  • Tahir Asif,
  • M. A. Mujtaba,
  • Abrar Hussain,
  • Muhammad Farooq,
  • Waqar Ahmed,
  • Kiran Shahapurkar,
  • Azham Alwi,
  • T. M. Ibrahim,
  • Usama Ishtiaq,
  • Ashraf Elfasakhany,
  • Maughal Ahmed Ali Baig,
  • Mohammad Shahab Goodarzi,
  • Mohammad Reza Safaei

DOI
https://doi.org/10.3390/app11157071
Journal volume & issue
Vol. 11, no. 15
p. 7071

Abstract

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In this investigation, biodiesel was produced from Moringa oleifera oil through a transesterification process at operating conditions including a reaction temperature of 60 °C, catalyst concentration of 1% wt., reaction time of 2 h, stirring speed of 1000 rpm and methanol to oil ratio of 8.50:1. Biodiesel blends, B10 and B20, were tested in a compression ignition engine, and the performance and emission characteristics were analyzed and compared with high-speed diesel. The engine was operated at full load conditions with engine speeds varying from 1000 rpm to 2400 rpm. All the performance and exhaust pollutants results were collected and analyzed. It was found that MOB10 produced lower BP (7.44%), BSFC (7.51%), and CO2 (7.7%). The MOB10 also reduced smoke opacity (24%) and HC (10.27%). Compared to diesel, MOB10 also increased CO (2.5%) and NOx (9%) emissions.

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