Soot volume fraction measurements over laminar pool flames of biofuels, diesel and blends
Journal article
Authors | Tian, Bo, Chong, C.T., Fan, L., Ng, J.-H., Zhang, C. and Hochgreb, S. |
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Abstract | Biodiesel and blends with petroleum diesel have shown their potential as renewable alternative fuels for engines, with additional benefits of low particulate matter and low sulfate emissions. In this paper we measure the soot volume fraction produced by three different methyl esters processed biodiesels (extracted from palm (PME), soy (SME) and coconut (CME)), and their blends with petroleum diesel, in a series of co-flow stabilized laminar pool flames, using laser induced-incandescence (LII) and laser extinction optical methods. The soot volume fraction measurement results show that all neat biodiesels produce only up to 33% of the total soot volume compared to pure diesel, and that the total soot volume correlates directly with the degree of unsaturation of the biodiesels. Blending leads to approximately linear behaviour of total soot volume, with a shift in slope with smaller sensitivity towards neat diesel. |
Keywords | Physical and Theoretical Chemistry; Mechanical Engineering; General Chemical Engineering |
Year | 2018 |
Journal | Proceedings of the Combustion Institute |
Journal citation | 37 (1), pp. 877-884 |
Publisher | Elsevier BV |
ISSN | 1540-7489 |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.proci.2018.05.094 |
Web address (URL) | http://hdl.handle.net/10545/624861 |
https://www.elsevier.com/tdm/userlicense/1.0/ | |
hdl:10545/624861 | |
Publication dates | 25 Jun 2018 |
Publication process dates | |
Deposited | 03 Jun 2020, 09:14 |
Accepted | 15 May 2018 |
Rights | © 2018 The Combustion Institute. Published by Elsevier Inc. All rights reserved. |
Contributors | University of Cambridge, UTM Centre for Low Carbon Transport in cooperation with Imperial College London, Universiti Teknologi Malaysia, Malaysia and University of Southampton Malaysia Campus (USMC), Iskandar Puteri, Johor, Malaysia |
File | File Access Level Open |
https://repository.derby.ac.uk/item/941zz/soot-volume-fraction-measurements-over-laminar-pool-flames-of-biofuels-diesel-and-blends
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