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dc.contributor.authorLi, Xiang
dc.contributor.authorLi, Dayou
dc.contributor.authorLiu, Jingyin
dc.contributor.authorAjmal, Tahmina
dc.contributor.authorAitouche, Abdel
dc.contributor.authorMobasheri, Raouf
dc.contributor.authorRybdylova, Oyuna
dc.contributor.authorPei, Yiqiang
dc.contributor.authorPeng, Zhijun
dc.contributor.illustrator
dc.date.accessioned2022-05-03T11:15:59Z
dc.date.available2023-04-26T00:00:00Z
dc.date.available2022-05-03T11:15:59Z
dc.date.issued2022-04-26
dc.identifier.citationLi X, Li D, Liu J, Ajmal T, Aitouche A, Mobasheri R, Rybdylova O, Pei Y, Peng Z (2022) 'Exploring the potential benefits of Ethanol Direct Injection (EDI) timing and pressure on particulate emission characteristics in a Dual-Fuel Spark Ignition (DFSI) engine', Journal of Cleaner Production, 357 (131938)en_US
dc.identifier.issn0959-6526
dc.identifier.doi10.1016/j.jclepro.2022.131938
dc.identifier.urihttp://hdl.handle.net/10547/625380
dc.description.abstractNowadays, particulate matter emitted by vehicles severely impacts environmental quality and human health. In this paper, the potential benefits of Ethanol Direct Injection (EDI) timing and pressure on particulate emission characteristics in a Dual-Fuel Spark Ignition (DFSI) engine were initially and systematically explored. The experimental results illustrate that by delaying EDI timing from -340 ºCA to -300 ºCA, there is a significant benefit in both particulate number and mass concentration. Furthermore, the size distribution curve of particulate number changes from bimodal to unimodal, meantime size distribution curves of particulate mass consistently concentrate on the accumulation mode. By increasing EDI pressure from 5.5 MPa to 18 MPa, the droplet size of ethanol spray can be effectively reduced. The benefit of increasing EDI pressure is more apparent in reducing particulate number is than particulate mass. The concentration of number and mass for total particulates have a reduction of 51.15% and 22.64%, respectively. In summary, it was demonstrated that an appropriate EDI timing or high EDI pressure could be a practical and efficient way to reduce particulate emissions in a DFSI engine.en_US
dc.description.sponsorshipThis work is financially supported by the National Engineering Laboratory for Mobile Source Emission Control Technology (No. NELMS2017C01), and the European Regional Development Fund (ERDF) via Interreg North-West Europe (Project No. NWE553).en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.urlhttps://www.sciencedirect.com/science/article/pii/S0959652622015475en_US
dc.rightsGreen - can archive pre-print and post-print or publisher's version/PDF
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectDual-Fuel Spark Ignition (DFSI) engineen_US
dc.subjectparticulate emissionsen_US
dc.subjectethanolen_US
dc.subjectinjection timingen_US
dc.subjectinjection pressureen_US
dc.subjectSubject Categories::J910 Energy Technologiesen_US
dc.titleExploring the potential benefits of Ethanol Direct Injection (EDI) timing and pressure on particulate emission characteristics in a Dual-Fuel Spark Ignition (DFSI) engineen_US
dc.typeArticleen_US
dc.contributor.departmentUniversity of Bedfordshireen_US
dc.contributor.departmentTianjin Universityen_US
dc.contributor.departmentNantong Universityen_US
dc.contributor.departmentCentre de Recherche en Informatique Signal et Automatique de Lilleen_US
dc.contributor.departmentUniversity of Brightonen_US
dc.contributor.departmentUniversity of Lincolnen_US
dc.identifier.journalJournal of Cleaner Productionen_US
dc.date.updated2022-05-03T11:07:38Z
dc.description.note12m embargo
refterms.dateFOA2022-04-26T00:00:00Z


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