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dc.contributor.author | Serrano, J.R. | es_ES |
dc.contributor.author | Arnau Martínez, Francisco José | es_ES |
dc.contributor.author | García-Cuevas González, Luis Miguel | es_ES |
dc.contributor.author | Farias, V. H. | es_ES |
dc.date.accessioned | 2022-07-04T18:03:59Z | |
dc.date.available | 2022-07-04T18:03:59Z | |
dc.date.issued | 2021-11-01 | es_ES |
dc.identifier.issn | 0196-8904 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/183795 | |
dc.description.abstract | [EN] Oxy-fuel combustion concept is studied in a compression ignition engine (CIE) using Mixed Ionic-electronic Conducting Membranes (MIECs) to separate oxygen (O2) from air in order to achieve a clean combustion eliminating completely nitrogen oxides (NOx) emissions and enabling upcoming carbon dioxide (CO2) capture. Exhaust gas recirculation (EGR), composed mainly by CO2 and water, is used to control the in-cylinder temperature and exhaust gas wasted energy is recovered for producing the O2 required by the engine by heating up the MIEC. For this purpose, different engine configurations are analyzed in order to find out an optimum one in terms of energy efficiency and engine performance. Basically, two different EGR control systems (CS) are studied: one with a variable geometry turbine (VGT) on EGR line and other with a VGT on cylinder exhaust line. A simulation software, so-called Virtual Engine Model (VEMOD), is employed in this study to build and analyze the proposed oxy-fuel engine model which is calibrated with experimental data. The engine and its auxiliary components (turbochargers and heat exchangers) are assessed under oxy-fuel combustion conditions for the engine full load operation points from 1250 rpm to 3500 rpm. If compared to a conventional CIE, at high engine speeds the proposed oxy-fuel combustion engine provides similar brake power and indicated efficiency, whereas at low engine speeds, despite of it yields higher brake-specific fuel consumption (BSFC on average, more than 10%), a brake power enhancement (on average, more than 30%) is observed. In any way the breakthrough result is the feasible end of correlation between BSFC and CO2 emissions due to CO2 capture. | es_ES |
dc.description.sponsorship | This work has been founded by Generalitat Valenciana (GRISOLIAP/ 2020/078) and Agencia Valenciana de la Innovacion (INNVA1/2021/ 38). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Energy Conversion and Management | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Oxy-fuel combustion | es_ES |
dc.subject | Internal combustion engine | es_ES |
dc.subject | Membrane | es_ES |
dc.subject | MIEC | es_ES |
dc.subject | Energy recovery | es_ES |
dc.subject | Carbon capture | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.subject.classification | INGENIERIA AEROESPACIAL | es_ES |
dc.title | Oxy-fuel combustion feasibility of compression ignition engines using oxygen separation membranes for enabling carbon dioxide capture | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.enconman.2021.114732 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//GRISOLIAP%2F2020%2F078//AYUDA SANTIAGO GRISOLIA: DESARROLLO DE UN MOTOR DE OXICOMBUSTION PARA AUTOMOCION LIBRE DE EMISIONES DE NOx./ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AGENCIA VALENCIANA DE LA INNOVACION//INNVA1%2F2021%2F38//DEMOSTRADOR DE UN MOTOR DE OXICOMBUSTION CON CAPTURA DE CO2 (DMOCCO2)/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics | es_ES |
dc.description.bibliographicCitation | Serrano, J.; Arnau Martínez, FJ.; García-Cuevas González, LM.; Farias, VH. (2021). Oxy-fuel combustion feasibility of compression ignition engines using oxygen separation membranes for enabling carbon dioxide capture. Energy Conversion and Management. 247:1-17. https://doi.org/10.1016/j.enconman.2021.114732 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.enconman.2021.114732 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 17 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 247 | es_ES |
dc.relation.pasarela | S\451811 | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | AGENCIA VALENCIANA DE LA INNOVACION | es_ES |
dc.subject.ods | 07.- Asegurar el acceso a energías asequibles, fiables, sostenibles y modernas para todos | es_ES |
dc.subject.ods | 09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación | es_ES |