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A COMPARISON STUDY ON THE COMBUSTION AND PARTICULATE EMISSIONS OF 2,5-DIMETHYLFURAN/DIESEL AND ETHANOL/DIESEL IN A DIESEL ENGINE

ABSTRACT
Compared with pure Diesel fuel, Diesel engine fueled with 2,5-dimethylfuran/ diesel prolonged the ignition delay, shortened the combustion duration, increased the engine efficiency and decreased the number of accumulation mode particles (50 nm < Dp < 1000 nm), but increased the nucleation mode (Dp < 50 nm) number. The mean diameter of particles was declined with 2,5-dimethylfuran addition due to the increase of small particles number. Ethanol/diesel was more effective in extending the ignition delay, shortening the combustion duration, enhancing the engine efficiency and reducing the number of large size particles, but produced more small size particles compared with 2,5-dimethylfuran/diesel.
KEYWORDS
PAPER SUBMITTED: 2017-07-04
PAPER REVISED: 2017-08-12
PAPER ACCEPTED: 2017-08-27
PUBLISHED ONLINE: 2017-09-09
DOI REFERENCE: https://doi.org/10.2298/TSCI170704192W
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2018, VOLUME 22, ISSUE 3, PAGES [1351 - 1361]
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© 2018 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence