Biodiesel improves lubricity of new low sulphur diesel fuels

M. Muñoz, F. Moreno, C. Monné, J. Morea and J. Terradillos

Renewable Energy, 2011, vol. 36, issue 11, 2918-2924

Abstract: In this work, biodiesel from waste vegetable oil was used as an additive in low sulphur diesel fuel in automobile engines. The result was a fuel mixture with high lubricating power. According to the lubrication trials, the experimental mixtures complied with lubricity conditions established by European regulations, even when only a small quantity of biodiesel was used. It was also found that the mixtures were compatible with different engine gaskets and engine lubricant. Lastly, bench tests were performed using an automobile engine with mixtures of diesel fuel without conventional lubricant additive and biodiesel. The results showed that engine performance curves were very similar to those obtained with diesel fuel and that contaminating emissions from the engine decreased substantially by including biodiesel in the fuel, except for nitrogen oxides.

Keywords: Biodiesel lubricity; Low sulphur diesel fuel; Diesel engine performance; Diesel engine emissions (search for similar items in EconPapers)
Date: 2011
References: View complete reference list from CitEc
Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:36:y:2011:i:11:p:2918-2924

DOI: 10.1016/j.renene.2011.04.007

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