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The study on the influence of utilizing n-butanol at fuelling spark ignition engines

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dc.contributor.author SANDU, Cristian
dc.contributor.author PANĂ, Constantin
dc.contributor.author NEGURESCU, Niculae
dc.contributor.author CERNAT, Alexandru
dc.contributor.author NUŢU, Cristian
dc.contributor.author GEORGESCU, Rareş
dc.date.accessioned 2022-02-07T12:04:47Z
dc.date.available 2022-02-07T12:04:47Z
dc.date.issued 2022
dc.identifier.citation BURCIU, S. M. Experimental studies on the influence of diesel quality and additive for fuel on the smoke emission of diesel cars: art. în cadrul 31 SIAR International Congress of Automotive and Transport Engineering "Automotive and Integrated Transport Systems" (AITS 2021), 28th-30th October 2021, Chisinau, Republic of Moldova. In: IOP Conference Series: Materials Science and Engineering, 2022, V. 1220, pp. 012004. ISSN 1757-899X, 1757-8981. en_US
dc.identifier.issn 1757-899X
dc.identifier.issn 1757-8981
dc.identifier.uri https://doi.org/10.1088/1757-899x/1220/1/012004
dc.identifier.uri http://repository.utm.md/handle/5014/19231
dc.description Acces full text - https://doi.org/10.1088/1757-899x/1220/1/012004 en_US
dc.description.abstract The ever-increasing emissions restrictions on internal combustion engines have led researchers into the study of alternative fuels solutions. As hybrid and electric vehicles started becoming more and more present in the markets worldwide, the popularity of conventional internal combustion engines started to decrease (we see this especially with diesel fueled engines). For spark ignition engines, alcohols and gasoline-blended mixes have proven to be an attractive solution in the last years. Out of these alcohols, we mention ethanol, methanol and butanol. Butanol is a promising solution because of its high oxygen content with the possibility of improving the combustion process and thus even reducing emissions. Butanol also has a high combustion speed and can potentially reduce the combustion duration while improving the overall thermal efficiency. High miscibility is another important aspect of butanol, allowing a higher percentage volume of butanol to be mixed with gasoline. The additional oxygen content may also improve combustion stability thus reducing cyclic variability. The objective of this study is to determine what is the impact of fueling a spark ignition engine with a blend of 10% vol. n-butanol and 90% vol. gasoline. The study will look at combustion stability, variability, thermal efficiency and emissions. A baseline was established at fueling the engine with pure gasoline at an engine speed of 2500 min−1 and an engine load of 55%. After the baseline, the same measurements were done at fueling with a blended mix of n-butanol and gasoline. en_US
dc.language.iso en en_US
dc.publisher IOP Publishing en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject engine fueling en_US
dc.subject butanol en_US
dc.subject gasoline en_US
dc.title The study on the influence of utilizing n-butanol at fuelling spark ignition engines en_US
dc.type Article en_US


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