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Effect of hydrogen addition on the OH* and CH* chemiluminescence emissions of premixed combustion of methane-air mixtures

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Effect of hydrogen addition on the OH* and CH* chemiluminescence emissions of premixed combustion of methane-air mixtures

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dc.contributor.author Reyes, M. es_ES
dc.contributor.author Tinaut, F.V. es_ES
dc.contributor.author Giménez, B. es_ES
dc.contributor.author Pastor, José V. es_ES
dc.date.accessioned 2020-02-08T21:01:57Z
dc.date.available 2020-02-08T21:01:57Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0360-3199 es_ES
dc.identifier.uri http://hdl.handle.net/10251/136497
dc.description.abstract [EN] Chemiluminescence emissions measurements of OH* and CH* are used to characterize the combustion of blends of methane and hydrogen in air in a constant volume combustion bomb, with two sets of initial conditions. The combined results of combustion development cover from 0.1 to 2.5 MPa. Burning velocity, heat release and unburned/burned gas temperatures are obtained from the pressure by using a two-zone thermodynamic combustion diagnostic model. Intensity of OH* and CH* increases with the initial temperature and the percentage of hydrogen, in parallel with the usual increase in burning velocity. The timings of the peaks of OH* and CH* chemiluminescence emissions are found to correlate respectively with the maximum rate of heat release and flame temperature. These results show that both chemiluminescence signals can be used to monitorize the burning process in combustion devices operating in the pressure range studied. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof International Journal of Hydrogen Energy es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Combustion characterization es_ES
dc.subject Hydrogen es_ES
dc.subject Methane es_ES
dc.subject Chemiluminescence emissions es_ES
dc.subject Combustion bomb es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Effect of hydrogen addition on the OH* and CH* chemiluminescence emissions of premixed combustion of methane-air mixtures es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ijhydene.2018.09.005 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 Reyes, M.; Tinaut, F.; Giménez, B.; Pastor, JV. (2018). Effect of hydrogen addition on the OH* and CH* chemiluminescence emissions of premixed combustion of methane-air mixtures. International Journal of Hydrogen Energy. 43(42):19778-19791. https://doi.org/10.1016/j.ijhydene.2018.09.005 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.ijhydene.2018.09.005 es_ES
dc.description.upvformatpinicio 19778 es_ES
dc.description.upvformatpfin 19791 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 43 es_ES
dc.description.issue 42 es_ES
dc.relation.pasarela S\383215 es_ES


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