Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.

This article belongs to the Special Issue Recent Technologies on Using Biofuels in I.C. Engines for Improved Combustion and Emissions Mitigation.

Detalles Bibliográficos
Autores: Martinez-Boggio, S.D., Merola, S.S., Teixeira Lacava, P., Irimescu, A., Curto-Risso, P.L.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:Uruguay
Institución:Universidad de la República
Repositorio:COLIBRI
Idioma:inglés
OAI Identifier:oai:colibri.udelar.edu.uy:20.500.12008/38203
Acceso en línea:https://hdl.handle.net/20.500.12008/38203
https://doi.org/10.3390/en12081566
Access Level:acceso abierto
Palabra clave:Syngas
Optical techniques
SI engines
Electricity generation
Lean combustion
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dc.title.none.fl_str_mv Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
title Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
spellingShingle Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
Martinez-Boggio, S.D.
Syngas
Optical techniques
SI engines
Electricity generation
Lean combustion
title_short Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
title_full Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
title_fullStr Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
title_full_unstemmed Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
title_sort Effect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.
dc.creator.none.fl_str_mv Martinez-Boggio, S.D.
Merola, S.S.
Teixeira Lacava, P.
Irimescu, A.
Curto-Risso, P.L.
author Martinez-Boggio, S.D.
author_facet Martinez-Boggio, S.D.
Merola, S.S.
Teixeira Lacava, P.
Irimescu, A.
Curto-Risso, P.L.
author_role author
author2 Merola, S.S.
Teixeira Lacava, P.
Irimescu, A.
Curto-Risso, P.L.
author2_role author
author
author
author
dc.contributor.filiacion.none.fl_str_mv Martinez-Boggio S.D., Universidad de la República (Uruguay). Instituto de Mecánica y Producción Industria. Facultad de Ingeniería
Merola S.S., Consiglio Nazionale delle Ricerche (Italy). Istituto Motori.
Teixeira Lacava P., Instituto Tecnológico de Aeronáutica (Brasil).
Irimescu A., Consiglio Nazionale delle Ricerche (Italy). Istituto Motori.
Curto-Risso P.L., Universidad de la República (Uruguay). Instituto de Mecánica y Producción Industria. Facultad de Ingeniería
dc.subject.es.fl_str_mv Syngas
Optical techniques
SI engines
Electricity generation
Lean combustion
topic Syngas
Optical techniques
SI engines
Electricity generation
Lean combustion
description This article belongs to the Special Issue Recent Technologies on Using Biofuels in I.C. Engines for Improved Combustion and Emissions Mitigation.
publishDate 2019
dc.date.issued.none.fl_str_mv 2019
dc.date.accessioned.none.fl_str_mv 2023-07-14T17:41:41Z
dc.date.available.none.fl_str_mv 2023-07-14T17:41:41Z
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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format article
status_str publishedVersion
dc.identifier.citation.es.fl_str_mv Martinez-Boggio, S., Merola, S., Teixeira Lacava, P., y otros. "Effect of fuel and air dilution on syngas combustion in an optical SI engine". Energies. [en línea]. 2019, vol. 12, n.8, p. 1566. DOI:10.3390/en12081566
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/38203
dc.identifier.doi.none.fl_str_mv https://doi.org/10.3390/en12081566
identifier_str_mv Martinez-Boggio, S., Merola, S., Teixeira Lacava, P., y otros. "Effect of fuel and air dilution on syngas combustion in an optical SI engine". Energies. [en línea]. 2019, vol. 12, n.8, p. 1566. DOI:10.3390/en12081566
url https://hdl.handle.net/20.500.12008/38203
https://doi.org/10.3390/en12081566
dc.language.iso.none.fl_str_mv en
eng
language_invalid_str_mv en
language eng
dc.relation.none.fl_str_mv Energies, vol. 12, n. 8, p. 1566, 2019.
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
dc.format.extent.es.fl_str_mv 23 p.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.publisher.es.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
instname_str Universidad de la República
instacron_str Universidad de la República
institution Universidad de la República
reponame_str COLIBRI
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spelling Martinez-Boggio S.D., Universidad de la República (Uruguay). Instituto de Mecánica y Producción Industria. Facultad de IngenieríaMerola S.S., Consiglio Nazionale delle Ricerche (Italy). Istituto Motori.Teixeira Lacava P., Instituto Tecnológico de Aeronáutica (Brasil).Irimescu A., Consiglio Nazionale delle Ricerche (Italy). Istituto Motori.Curto-Risso P.L., Universidad de la República (Uruguay). Instituto de Mecánica y Producción Industria. Facultad de Ingeniería2023-07-14T17:41:41Z2023-07-14T17:41:41Z2019Martinez-Boggio, S., Merola, S., Teixeira Lacava, P., y otros. "Effect of fuel and air dilution on syngas combustion in an optical SI engine". Energies. [en línea]. 2019, vol. 12, n.8, p. 1566. DOI:10.3390/en12081566https://hdl.handle.net/20.500.12008/38203https://doi.org/10.3390/en12081566This article belongs to the Special Issue Recent Technologies on Using Biofuels in I.C. Engines for Improved Combustion and Emissions Mitigation.To mitigate the increasing concentration of carbon dioxide in the atmosphere, energy production processes must change from fossil to renewable resources. Bioenergy utilization from agricultural residues can be a step towards achieving this goal. Syngas (fuel obtained from biomass gasification) has been proved to have the potential of replacing fossil fuels in stationary internal combustion engines (ICEs). The processes associated with switching from traditional fuels to alternatives have always led to intense research efforts in order to have a broad understanding of the behavior of the engine in all operating conditions. In particular, attention needs to be focused on fuels containing relatively high concentrations of hydrogen, due to its faster propagation speed with respect to traditional fossil energy sources. Therefore, a combustion study was performed in a research optical SI engine, for a comparison between a well-established fuel such as methane (the main component of natural gas) and syngas. The main goal of this work is to study the effect of inert gases in the fuel mixture and that of air dilution during lean fuelling. Thus, two pure syngas blends (mixtures of CO and H2) and their respective diluted mixtures (CO and H2 with 50vol% of inert gases, CO2 and N2) were tested in several air-fuel ratios (stoichiometric to lean burn conditions). Initially, the combustion process was studied in detail by traditional thermodynamic analysis and then optical diagnostics were applied thanks to the optical access through the piston crown. Specifically, images were taken in the UV-visible spectrum of the entire cycle to follow the propagation of the flame front. The results show that hydrogen promotes flame propagation and reduces its distortion, as well as resulting in flames evolving closer to the spark plug. All syngas blends show a stable combustion process, even in conditions of high air and fuel dilution. In the leanest case, real syngas mixtures present a decrease in terms of performance due to significant reduction in volumetric efficiency. However, this condition strongly decreases pollutant emissions, with nitrogen oxide (NOx) concentrations almost negligible.Submitted by Cabrera Gabriela (gfcabrerarossi@gmail.com) on 2023-07-14T11:08:54Z No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) MMTIC19.pdf: 3567561 bytes, checksum: 774972b2919ce26e6327cf0037ffd123 (MD5)Approved for entry into archive by Berón Cecilia (cberon@fing.edu.uy) on 2023-07-14T17:25:53Z (GMT) No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) MMTIC19.pdf: 3567561 bytes, checksum: 774972b2919ce26e6327cf0037ffd123 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2023-07-14T17:41:41Z (GMT). No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) MMTIC19.pdf: 3567561 bytes, checksum: 774972b2919ce26e6327cf0037ffd123 (MD5) Previous issue date: 201923 p.application/pdfenengMDPIEnergies, vol. 12, n. 8, p. 1566, 2019.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)SyngasOptical techniquesSI enginesElectricity generationLean combustionEffect of Fuel and Air Dilution on Syngas Combustion in an Optical SI Engine.Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaMartinez-Boggio, S.D.Merola, S.S.Teixeira Lacava, P.Irimescu, A.Curto-Risso, P.L.LICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/38203/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-844http://localhost:8080/xmlui/bitstream/20.500.12008/38203/2/license_urla0ebbeafb9d2ec7cbb19d7137ebc392cMD52license_textlicense_texttext/html; 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