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HD Diesel engine equipped with a bottoming Rankine cycle as a waste heat recovery system. Part 2: Evaluation of alternative solutions

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HD Diesel engine equipped with a bottoming Rankine cycle as a waste heat recovery system. Part 2: Evaluation of alternative solutions

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dc.contributor.author Serrano Cruz, José Ramón es_ES
dc.contributor.author Dolz Ruiz, Vicente es_ES
dc.contributor.author Novella Rosa, Ricardo es_ES
dc.contributor.author García Martínez, Antonio es_ES
dc.date.accessioned 2015-11-19T07:31:19Z
dc.date.available 2015-11-19T07:31:19Z
dc.date.issued 2012-04
dc.identifier.issn 1359-4311
dc.identifier.uri http://hdl.handle.net/10251/57707
dc.description.abstract A theoretical investigation has been performed on the feasibility of introducing a waste heat recovery (WHR) system in a two-stage turbocharged HDD engine. The WHR is attained by introducing a Rankine cycle, which uses an organic substance or directly water as a working fluid depending on energetic performance considerations. A previous research was carried out to evaluate the maximum potential of this WHR concept, a conventional layout was used for coupling the Rankine cycle to the thermal engine. The objective of the present research is to broad the scope of the previous analysis by considering new alternative solutions for the problems related to the coupling between the WHR Rankine cycle and the thermal engine. These solutions are based on adapting one of the turbochargers by removing its turbine and trying to recover the energy by the Rankine cycle. Finally, the turbine of the Rankine cycle supplies the recovered energy directly to the compressor of this turbocharger. Thus, in these layouts the coupling is simpler as it involves only two turbomachines, which are supposed to share a similar rotating speed. From the results of the global energy balance, these alternative layouts produce slight benefits in fuel consumption but in all cases these benefits are lower compared to those attained with conventional layouts. © 2011 Published by Elsevier Ltd. All rights reserved. es_ES
dc.description.sponsorship This work was partially funded by "Programa de Apoyo a la Investigacion y Desarrollo de la Universidad Politecnica de Valencia". en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Programa de Apoyo a la Investigación y Desarrollo de la Universidad Politécnica de Valencia es_ES
dc.relation.ispartof Applied Thermal Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Bottoming Rankine cycle es_ES
dc.subject Diesel engine es_ES
dc.subject Engine efficiency es_ES
dc.subject Organic Rankine cycle es_ES
dc.subject Pollutant emissions es_ES
dc.subject Waste heat recovery es_ES
dc.subject Organic substances es_ES
dc.subject Pollutant emission es_ES
dc.subject Recovered energy es_ES
dc.subject Rotating speed es_ES
dc.subject Theoretical investigations es_ES
dc.subject Turbomachines es_ES
dc.subject Two stage es_ES
dc.subject Waste-heat recovery es_ES
dc.subject Working fluid es_ES
dc.subject Diesel engines es_ES
dc.subject Energy conversion es_ES
dc.subject Engines es_ES
dc.subject Rankine cycle es_ES
dc.subject Recovery es_ES
dc.subject Superchargers es_ES
dc.subject Turbines es_ES
dc.subject Waste heat es_ES
dc.subject Waste heat utilization es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title HD Diesel engine equipped with a bottoming Rankine cycle as a waste heat recovery system. Part 2: Evaluation of alternative solutions es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.applthermaleng.2011.10.024
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 Cruz, JR.; Dolz Ruiz, V.; Novella Rosa, R.; García Martínez, A. (2012). HD Diesel engine equipped with a bottoming Rankine cycle as a waste heat recovery system. Part 2: Evaluation of alternative solutions. Applied Thermal Engineering. 36:279-287. doi:10.1016/j.applthermaleng.2011.10.024 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.applthermaleng.2011.10.024 es_ES
dc.description.upvformatpinicio 279 es_ES
dc.description.upvformatpfin 287 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 36 es_ES
dc.relation.senia 212541 es_ES


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