Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine

This paper deals with the evaluation and analysis of a bottoming ORC cycle coupled to an IC engine by means of conventional and advanced exergy analysis. Using experimental data of an ORC coupled to a 2 l turbocharged engine, both conventional and advanced exergy analysis are carried out. Splitting...

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Autores: Galindo, José|||0000-0001-6068-182X, Ruiz-Rosales, Santiago|||0000-0001-9536-3696, Dolz, Vicente|||0000-0003-1511-6957, Royo-Pascual, Lucía
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/80985
Acceso en línea:https://riunet.upv.es/handle/10251/80985
Access Level:acceso abierto
Palabra clave:Organic Rankine Cycle
Gasoline engine
Waste Heat Recovery
Advanced exergy analysis
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
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spelling Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engineGalindo, José|||0000-0001-6068-182XRuiz-Rosales, Santiago|||0000-0001-9536-3696Dolz, Vicente|||0000-0003-1511-6957Royo-Pascual, LucíaOrganic Rankine CycleGasoline engineWaste Heat RecoveryAdvanced exergy analysisINGENIERIA AEROESPACIALMAQUINAS Y MOTORES TERMICOSThis paper deals with the evaluation and analysis of a bottoming ORC cycle coupled to an IC engine by means of conventional and advanced exergy analysis. Using experimental data of an ORC coupled to a 2 l turbocharged engine, both conventional and advanced exergy analysis are carried out. Splitting the exergy in the advanced exergy analysis into unavoidable and avoidable provides a measure of the potential of improving the efficiency of this component. On the other hand, splitting the exergy into endogenous and exogenous provides information between interactions among system components. The result of this study shows that there is a high potential of improvement in this type of cycles. Although, from the conventional analysis, the exergy destruction rate of boiler is greater than the one of the expander, condenser and pump, the advanced exergy analysis suggests that the first priority of improvement should be given to the expander, followed by the pump, the condenser and the boiler. A total amount of 3.75 kW (36.5%) of exergy destruction rate could be lowered, taking account that only the avoidable part of the exergy destruction rate can be reduced.This work is part of a research project called "Evaluation of bottoming cycles in IC engines to recover waste heat energies" funded by a National Project of the Spanish Government with reference TRA2013-46408-R. Authors want to acknowledge the "Apoyo para la investigacion y Desarrollo (PAID)" grant for doctoral studies (FPI S2 2015 1067).ElsevierDepartamento de Máquinas y Motores TérmicosEscuela Técnica Superior de Ingeniería Aeroespacial y Diseño IndustrialInstituto Universitario de Investigación CMT - Clean Mobility & ThermofluidsMinisterio de Economía y CompetitividadUniversitat Politècnica de ValènciaRepositorio Institucional de la Universitat Politècnica de València Riunet20162016-10-15journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/80985reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TRA2013-46408-R APROVECHAMIENTO DE ENERGIA TERMICA RESIDUAL EN MOTORES DE COMBUSTION INTERNA DE AUTOMOCION MEDIANTE CICLOS RANKINE ORGANICOSUniversitat Politècnica de València https://doi.org/10.13039/501100004233 FPI-S2-2015-1067open accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/809852026-06-13T07:49:27Z
dc.title.none.fl_str_mv Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
title Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
spellingShingle Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
Galindo, José|||0000-0001-6068-182X
Organic Rankine Cycle
Gasoline engine
Waste Heat Recovery
Advanced exergy analysis
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
title_short Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
title_full Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
title_fullStr Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
title_full_unstemmed Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
title_sort Advanced exergy analysis for a bottoming organic rankine cycle coupled to an internal combustion engine
dc.creator.none.fl_str_mv Galindo, José|||0000-0001-6068-182X
Ruiz-Rosales, Santiago|||0000-0001-9536-3696
Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
author Galindo, José|||0000-0001-6068-182X
author_facet Galindo, José|||0000-0001-6068-182X
Ruiz-Rosales, Santiago|||0000-0001-9536-3696
Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
author_role author
author2 Ruiz-Rosales, Santiago|||0000-0001-9536-3696
Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Máquinas y Motores Térmicos
Escuela Técnica Superior de Ingeniería Aeroespacial y Diseño Industrial
Instituto Universitario de Investigación CMT - Clean Mobility & Thermofluids
Ministerio de Economía y Competitividad
Universitat Politècnica de València
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Organic Rankine Cycle
Gasoline engine
Waste Heat Recovery
Advanced exergy analysis
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
topic Organic Rankine Cycle
Gasoline engine
Waste Heat Recovery
Advanced exergy analysis
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
description This paper deals with the evaluation and analysis of a bottoming ORC cycle coupled to an IC engine by means of conventional and advanced exergy analysis. Using experimental data of an ORC coupled to a 2 l turbocharged engine, both conventional and advanced exergy analysis are carried out. Splitting the exergy in the advanced exergy analysis into unavoidable and avoidable provides a measure of the potential of improving the efficiency of this component. On the other hand, splitting the exergy into endogenous and exogenous provides information between interactions among system components. The result of this study shows that there is a high potential of improvement in this type of cycles. Although, from the conventional analysis, the exergy destruction rate of boiler is greater than the one of the expander, condenser and pump, the advanced exergy analysis suggests that the first priority of improvement should be given to the expander, followed by the pump, the condenser and the boiler. A total amount of 3.75 kW (36.5%) of exergy destruction rate could be lowered, taking account that only the avoidable part of the exergy destruction rate can be reduced.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-10-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/80985
url https://riunet.upv.es/handle/10251/80985
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TRA2013-46408-R APROVECHAMIENTO DE ENERGIA TERMICA RESIDUAL EN MOTORES DE COMBUSTION INTERNA DE AUTOMOCION MEDIANTE CICLOS RANKINE ORGANICOS
Universitat Politècnica de València https://doi.org/10.13039/501100004233 FPI-S2-2015-1067
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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