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dc.contributor.author | Molés, Francisco | es_ES |
dc.contributor.author | Navarro-Esbrí, J. | es_ES |
dc.contributor.author | Peris, Bernardo | es_ES |
dc.contributor.author | Mota-Babiloni, Adrián | es_ES |
dc.contributor.author | Barragan-Cervera, Angel | es_ES |
dc.date.accessioned | 2020-04-06T08:55:57Z | |
dc.date.available | 2020-04-06T08:55:57Z | |
dc.date.issued | 2014 | es_ES |
dc.identifier.issn | 1359-4311 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/140195 | |
dc.description.abstract | [EN] HFC-245fa is a common working fluid used in Organic Rankine Cycles generating mechanical power from low temperature heat. This paper compares the predicted ORC performance of two novel low GWP working fluids, HCFO-1233zd-E and HFO-1336mzz-Z, to HFC-245fa over a wide range of evaporating temperatures, condensing temperatures and vapour superheat values. Expander power output, required pump power input, net cycle efficiencies, mass flow rates and turbine size parameters with HCFO-1233zd-E, HFO-1336mzz-Z and HFC-245fa were compared for a given thermal power input. HCFO-1233zd-E and HFO-1336mzz-Z are predicted to have attractive thermodynamic Rankine power cycle performance. HCFO-1233zd-E would require 10.3%-17.3% lower pump power and would enable up to 10.6% higher net cycle efficiencies than HFC-245fa over the range of cycle conditions examined in this paper. The turbine size required with HCFO-1233zd-E would be up to about 7.5%-10.2% larger than with HFC-245fa. HFO-1336mzz-Z would require 36.5%-41% lower pump power and would enable up to 17% higher net cycle efficiencies than HFC-245fa over the range of cycle conditions examined in this paper. The turbine size required with HFO-1336mzz-Z would be up to about 30.9%-41.5% larger than with HFC-245fa. HFO-1336mzz-Z cycle efficiency is benefitted substantially by a recuperator. The net cycle efficiency increases and the required turbine size decreases relative to HFC-245fa for HCFO-1233zd-E and for HFO-1336mzz-Z at higher evaporating and condensing temperatures. (C) 2014 Elsevier Ltd. All rights reserved. | es_ES |
dc.description.sponsorship | The authors thankfully acknowledge DuPont Corporation for supporting this work | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Applied Thermal Engineering | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Low GWP fluids | es_ES |
dc.subject | HFC-245fa | es_ES |
dc.subject | ORC systems | es_ES |
dc.subject | Low temperature heat sources | es_ES |
dc.subject.classification | INGENIERIA NUCLEAR | es_ES |
dc.title | Low GWP alternatives to HFC-245fa in Organic Rankine Cycles for low temperature heat recovery: HCFO-1233zd-E and HFO-1336mzz-Z | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.applthermaleng.2014.06.055 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MECD//AP2012-2841/ES/AP2012-2841/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear | es_ES |
dc.description.bibliographicCitation | Molés, F.; Navarro-Esbrí, J.; Peris, B.; Mota-Babiloni, A.; Barragan-Cervera, A. (2014). Low GWP alternatives to HFC-245fa in Organic Rankine Cycles for low temperature heat recovery: HCFO-1233zd-E and HFO-1336mzz-Z. Applied Thermal Engineering. 71(1):204-212. https://doi.org/10.1016/j.applthermaleng.2014.06.055 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.applthermaleng.2014.06.055 | es_ES |
dc.description.upvformatpinicio | 204 | es_ES |
dc.description.upvformatpfin | 212 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 71 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.pasarela | S\271841 | es_ES |
dc.contributor.funder | DuPont Corporation | es_ES |
dc.contributor.funder | Ministerio de Educación, Cultura y Deporte | es_ES |