Biodiesel production through hydrodynamic cavitation and performance testing

Amit Pal, Ashish Verma, S.S. Kachhwaha and S. Maji

Renewable Energy, 2010, vol. 35, issue 3, 619-624

Abstract: This paper presents the details of development of a biodiesel production test rig based on hydrodynamic cavitation followed by results of experimental investigation carried out on a four cylinder, direct injection water cooled diesel engine operating on diesel and biodiesel blend of Citrullus colocyntis (Thumba) oil. The experiment covers a wide range of engine rpm. Results show that biodiesel of Thumba oil produced through hydrodynamic cavitation technique can be used as an alternative fuel with better performance and lower emissions compared to diesel. The most significant conclusions are that (i) Biodiesel production through hydrodynamic cavitation technique seems to be a simple, efficient, time saving, eco-friendly and industrially viable process. (ii) 30% biodiesel blend of Thumba oil shows relatively higher brake power, brake thermal efficiency, reduced bsfc and smoke opacity with favourable p–θ diagram as compared to diesel.

Keywords: Citrullus colocyntis; Thumba oil; Hydrodynamic cavitation; Biodiesel production; Performance tests; Engine emissions (search for similar items in EconPapers)
Date: 2010
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (23)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:35:y:2010:i:3:p:619-624

DOI: 10.1016/j.renene.2009.08.027

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