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Exergy optimization in a steady moving bed heat exchanger

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Térmica y de Fluidoses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Ingeniería de Sistemas Energéticoses
dc.contributor.authorSoria Verdugo, Antonio
dc.contributor.authorAlmendros Ibáñez, José Antonio
dc.contributor.authorRuiz-Rivas Hernando, Ulpiano
dc.contributor.authorSantana Santana, Domingo José
dc.date.accessioned2008-02-15T12:36:56Z
dc.date.available2008-02-15T12:36:56Z
dc.date.issued2007
dc.descriptionProceedings of: Interdisciplinary Transport Phenomena V: Fluid, Thermal, Biological, Materials and Space Sciences (ITP 2007), 14-19 of October, 2007, Bansko, Bulgaria (Oral paper nº 70)
dc.description.abstractThis work provides an exergy analysis of a moving bed heat exchanger to obtain for a range of incoming fluid flow rates the operational optimum and the incidence on it of the relevant parameters such as the dimensions of the exchanger, the particle diameter and the flow rate of the fluid. The MBHE proposed can be analyzed as a cross flow heat exchanger where one of the phases is a moving granular medium. In the present work the exergy analysis of the MBHE is carried out over operation data of the exchanger obtained in two ways: a numerical simulation of the steady state problem and the analytical solution of the simplified (avoiding conduction terms) equations. The numerical simulation is carried over the two steady energy equations (fluid and solid), involving for the solid the convection heat transfer to the fluid and the diffusion term in both directions, and for the fluid only the convection heat transfer to the solid. The analytical solution is the wellknown solution of the simplified problem neglecting conduction effects.
dc.description.statusPublicado
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationS.S. Shadhal, ed., Interdisciplinary transport phenomena: fluid, thermal, biological, materials and space sciences (pp. 584-601) . [Proceedings]. Boston, Massachusetts: Blackwell Publishing on behalf of New York Academy of Sciences, 2009
dc.identifier.isbn978-1-57331-712-2
dc.identifier.publicationfirstpage584
dc.identifier.publicationlastpage601
dc.identifier.publicationtitleInterdisciplinary Transport Phenomena: fluid, thermal, biological, materials and space sciences
dc.identifier.urihttps://hdl.handle.net/10016/1222
dc.language.isoeng
dc.publisherBlackwell Publishing
dc.publisherNew York Academy of Sciences
dc.relation.eventdateOctober 14-19, 2007
dc.relation.eventplaceBansko, Bulgaria
dc.relation.eventtitleInterdisciplinary Transport Phenomena V: Fluid, Thermal, Biological, Materials and Space Sciences (ITP 2007)
dc.relation.ispartofseriesAnnals of the New York Academy of Sciences
dc.relation.ispartofseries1161
dc.rights© The New York Academy of Sciences
dc.rights.accessRightsopen access
dc.subject.ecienciaIngeniería Industrial
dc.subject.ecienciaFísica
dc.subject.otherMoving bed
dc.subject.otherExergy optimization
dc.subject.otherHeat exchanger
dc.titleExergy optimization in a steady moving bed heat exchanger
dc.typeconference paper*
dc.type.hasVersionSMUR*
dspace.entity.typePublication
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