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An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

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Evaluate the effect of mixing ratio biodiesel from rubber seed oil on the performance of the Kubota RT125 diesel engine by simulation

Khai Le Duy Nguyen 1, *
Trai Quang Nguyen 2

  1. Ho Chi Minh City University of Technology, VNU HCM
  2. Mitsubishi Motors Vietnam
Correspondence to: Khai Le Duy Nguyen, Ho Chi Minh City University of Technology, VNU HCM. Email: pvphuc@vnuhcm.edu.vn.
Volume & Issue: Vol. 20 No. K6 (2017) | Page No.: 72-78 | DOI: 10.32508/stdj.v20iK6.1178
Published: 2017-10-31

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Copyright © 2017 by the author(s).

Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

This paper investigates the power and emissions of Kubota RT125 diesel engines using biodiesel. It derived from rubber seed oil with variable mixing ratios of B0, B5, B10 and B20, with loading modes of 50%, 80%, 100%. This research was studied at velocity of 1600 rpm, 2000 rpm and 2400 rpm (revolution per minute). Simulation results from KIVA-3V software show that when the change from diesel (B0) to biodiesel (B5, B10, B20) the engine power does not change much, the amount of soot emission decreases dramatically while NOx increase, overall B20 fuel has the most similar results to diesel.

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