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Influences of Gasoline Fuels on Waste Heat Recovery Potentiality of a Spark Ignition Engine

I. M., Yusri and R., Mamat and Azmi, W. H. and Awad, Omar I. and M. F., Othman and S. M., Rosdi (2017) Influences of Gasoline Fuels on Waste Heat Recovery Potentiality of a Spark Ignition Engine. Indian Journal of Science and Technology, 10 (7). pp. 1-5. ISSN 0974-6846(print); 0974-5645(online)

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Abstract

Objectives: In this study, evaluation of the potential of energy recovery in spark ignition engine using RON 95 gasoline fuels. Methods: The engine has been operated at a single engine speeds of 3500 RPM with 50% of Wide Throttle Open (WTO). The potential of energy recovery was measured by means of engine effective power, Water Heat Losses (WHL) and Exhaust Heat Losses (EHL). Findings: Comparative analysis of the experimental results showed an improvement of 1.16%, 2.12% and 3.08% in EHL at 75°C, 50°C and 25°C, respectively, by taking 120°C as the reference temperature of EHL. The results of the contour plot showed that a trade-off between the WHL and EHL. Conclusion: Higher proportions of energy losses can be utilised by considering both WHL and EHL.

Item Type: Article
Uncontrolled Keywords: Exhaust heat losses; Effective power; Water heat losses (WHL)
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Centre of Excellence: Automotive Engineering Centre
Centre of Excellence: Automotive Engineering Centre

Faculty of Mechanical Engineering
Institute of Postgraduate Studies
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 03 Aug 2017 06:03
Last Modified: 03 Oct 2019 08:18
URI: http://umpir.ump.edu.my/id/eprint/17744
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