MATEC Web Conf.
Volume 234, 2018BulTrans-2018 – 10th International Scientific Conference on Aeronautics, Automotive and Railway Engineering and Technologies
|Number of page(s)||6|
|Section||Internal Combustion Engines|
|Published online||21 November 2018|
Detailed speciation of emissions from a diesel engine fuelled with canola methyl ester
Lublin University of Technology, Faculty of Mechanical Engineering, Nadbystrzycka 36, 20-618 Lublin, Poland
* Corresponding author: firstname.lastname@example.org
Although the effects of biodiesel combustion on emissions of regulated toxic components have been widely studied, the issue of specific hydrocarbon species production has not yet been comprehensively understood. This study compares detailed exhaust emissions from a compression ignition engine fuelled with canola methyl ester and mineral diesel, as a reference fuel. Additionally, blends of these two fuels were examined. The experiments were performed on a 4-cylinder diesel engine, where fuel was injected in a single dose. The experimental matrix included two engine load sweeps at rotational speeds corresponding to maximum torque and maximum power. Detailed exhaust composition was measured with the use of a Fourier transform infra-red analytical system. To enable unbiased evaluation of the effect of different fuels on hydrocarbons emissions fuel carbon conversion into species carbon was considered. The results showed that there is not a monotonic effect of the content of biodiesel fuel on particular hydrocarbon species. In the case of some hydrocarbon species, the lowest emissions were recorded for mixture of the two fuels.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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