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Study of the influence on gas emissions by using hydrogen in a diesel engine

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dc.contributor.author SUCIU, Cosmin Constantin
dc.contributor.author IGREŢ, Sorin Vlad
dc.contributor.author IONEL, Ioana
dc.date.accessioned 2022-02-08T09:41:18Z
dc.date.available 2022-02-08T09:41:18Z
dc.date.issued 2022
dc.identifier.citation SUCIU, Cosmin Constantin, IGREŢ, Sorin Vlad, IONEL, Ioana. Study of the influence on gas emissions by using hydrogen in a diesel engine: 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. 012012. 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/1220/1/012012
dc.identifier.uri http://repository.utm.md/handle/5014/19259
dc.description Acces full text - https://doi.org/10.1088/1757-899x/1220/1/012012 en_US
dc.description.abstract This research studies the possibility of the reduction of the emission values emitted by a diesel engine, by adding hydrogen to the fuel mixture. Due to the higher pollution restrictions implemented globally on the internal combustion engines, for new but also older vehicles, suitable solutions must be found, even for diesel engines, towards major incriminations concerning pollution are attested. The water electrolytic conversion for hydrogen production is achieved by using a special device, in symbioses with the internal combustion engine. The hydrogen quantity, as resulted from the process and fuelled into the engine, represents 10% of the total volume of the intake capacity. Being directly correlated to the stoichiometric ratio, the intake of hydrogen is finally controlled; therefore the total calorific power of the fuel mixture is increasing. The calorific value of Diesel is 44.8 MJ/kg, while that of hydrogen is 141.8 MJ/kg. Since the addition of hydrogen represents 10% of the total intake capacity, the addition of total calorific value of the mixture fuelled raises by approximate 30%. All the measurements have been done in a lab using a certified and approved gas analyser. 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 diesel engine emissions en_US
dc.subject hydrogen en_US
dc.subject fuel mixture en_US
dc.subject internal combustion engines en_US
dc.title Study of the influence on gas emissions by using hydrogen in a diesel engine en_US
dc.type Article en_US


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Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

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