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...
| Autores: | , , , |
|---|---|
| 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 |
| id |
ES_e45b77b5015f68010cab63a8b79bd2e4 |
|---|---|
| oai_identifier_str |
oai:riunet.upv.es:10251/80985 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| 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 |
|
| _version_ |
1869422583737221120 |
| score |
15,300719 |