Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol

Waste heat recovery (WHR) in exhaust gas flow of automotive engines has proved to be a useful path to increase the overall efficiency of internal combustion engines (ICE). Recovery potentials of up to 7% are shown in several works in the literature. However, most of them are theoretical estimations....

ver descrição completa

Detalhes bibliográficos
Autores: Galindo, José|||0000-0001-6068-182X, Dolz, Vicente|||0000-0003-1511-6957, Royo-Pascual, Lucía, Haller, R., Melis, J.
Formato: artículo
Fecha de publicación:2016
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/81552
Acesso em linha:https://riunet.upv.es/handle/10251/81552
Access Level:acceso abierto
Palavra-chave:Organic Rankine cycle (ORC)
Waste heat recovery (WHR)
Internal combustion engine (ICE)
Swash-plate
Ethanol
Modeling
Thermal inertia
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
id ES_ef0e19dcc7a754f63a985a8ab1bbd994
oai_identifier_str oai:riunet.upv.es:10251/81552
network_acronym_str ES
network_name_str España
repository_id_str
spelling Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with EthanolGalindo, José|||0000-0001-6068-182XDolz, Vicente|||0000-0003-1511-6957Royo-Pascual, LucíaHaller, R.Melis, J.Organic Rankine cycle (ORC)Waste heat recovery (WHR)Internal combustion engine (ICE)Swash-plateEthanolModelingThermal inertiaINGENIERIA AEROESPACIALMAQUINAS Y MOTORES TERMICOSWaste heat recovery (WHR) in exhaust gas flow of automotive engines has proved to be a useful path to increase the overall efficiency of internal combustion engines (ICE). Recovery potentials of up to 7% are shown in several works in the literature. However, most of them are theoretical estimations. Some present results from prototypes fed by steady flows generated in an auxiliary gas tank and not with actual engine exhaust gases. This paper deals with the modeling and experimental validation of an organic Rankine cycle (ORC) with a swash-plate expander integrated in a 2 L turbocharged petrol engine using ethanol as working fluid. A global simulation model of the ORC was developed with a maximum difference of 5%, validated with experimental results. Considering the swash-plate as the main limiting factor, an additional specific submodel was implemented to model the physical phenomena in this element. This model allows simulating the fluid dynamic behavior of the swash-plate expander using a 0D model (Amesim). Differences up to 10.5% between tests and model results were found.This work is part of a research project called "Evaluation of bottoming cycles in ICEs to recover waste heat energies" funded by a National Project of the Spanish Government with reference TRA2013-46408-R. The authors thank also to Raul Lujan and Rafael Carrascosa for their contribution in the testing process. Authors want to acknowledge the "Apoyo para la investigacion y Desarrollo (PAID)" grant for doctoral studies (FPI S2 2015 1067).MDPIDepartamento 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 Riunet20162016-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/81552reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengUniversitat Politècnica de València https://doi.org/10.13039/501100004233 FPI-2015-S2-1067Ministerio 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 ORGANICOSopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/815522026-06-13T07:49:27Z
dc.title.none.fl_str_mv Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
title Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
spellingShingle Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
Galindo, José|||0000-0001-6068-182X
Organic Rankine cycle (ORC)
Waste heat recovery (WHR)
Internal combustion engine (ICE)
Swash-plate
Ethanol
Modeling
Thermal inertia
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
title_short Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
title_full Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
title_fullStr Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
title_full_unstemmed Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
title_sort Modeling and Experimental Validation of a Volumetric Expander Suitable for Waste Heat Recovery from an Automotive Internal Combustion Engine Using an Organic Rankine Cycle with Ethanol
dc.creator.none.fl_str_mv Galindo, José|||0000-0001-6068-182X
Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
Haller, R.
Melis, J.
author Galindo, José|||0000-0001-6068-182X
author_facet Galindo, José|||0000-0001-6068-182X
Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
Haller, R.
Melis, J.
author_role author
author2 Dolz, Vicente|||0000-0003-1511-6957
Royo-Pascual, Lucía
Haller, R.
Melis, J.
author2_role author
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 (ORC)
Waste heat recovery (WHR)
Internal combustion engine (ICE)
Swash-plate
Ethanol
Modeling
Thermal inertia
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
topic Organic Rankine cycle (ORC)
Waste heat recovery (WHR)
Internal combustion engine (ICE)
Swash-plate
Ethanol
Modeling
Thermal inertia
INGENIERIA AEROESPACIAL
MAQUINAS Y MOTORES TERMICOS
description Waste heat recovery (WHR) in exhaust gas flow of automotive engines has proved to be a useful path to increase the overall efficiency of internal combustion engines (ICE). Recovery potentials of up to 7% are shown in several works in the literature. However, most of them are theoretical estimations. Some present results from prototypes fed by steady flows generated in an auxiliary gas tank and not with actual engine exhaust gases. This paper deals with the modeling and experimental validation of an organic Rankine cycle (ORC) with a swash-plate expander integrated in a 2 L turbocharged petrol engine using ethanol as working fluid. A global simulation model of the ORC was developed with a maximum difference of 5%, validated with experimental results. Considering the swash-plate as the main limiting factor, an additional specific submodel was implemented to model the physical phenomena in this element. This model allows simulating the fluid dynamic behavior of the swash-plate expander using a 0D model (Amesim). Differences up to 10.5% between tests and model results were found.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01
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/10251/81552
url https://riunet.upv.es/handle/10251/81552
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Universitat Politècnica de València https://doi.org/10.13039/501100004233 FPI-2015-S2-1067
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
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
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
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
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_ 1869423827832799232
score 15,301603

Registos relacionados