District Power-To-Heat/Cool Complemented by Sewage Heat Recovery

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dc.contributor.authorAprile, Marcello
dc.contributor.authorScoccia, Rossano
dc.contributor.authorDénarié, Alice
dc.contributor.authorKiss, Pál
dc.contributor.authorDombrovszky, Marcell
dc.contributor.authorGwerder, Damian
dc.contributor.authorSchuetz, Philipp
dc.contributor.authorElguezabal, Peru
dc.contributor.authorArregi, Beñat
dc.contributor.institutionECOEFICIENCIA DE PRODUCTOS DE CONSTRUCCIÓN
dc.contributor.institutionEDIFICACIÓN DE ENERGÍA POSITIVA
dc.date.issued2019-01-24
dc.descriptionPublisher Copyright: © 2019 by the authors.
dc.description.abstractDistrict heating and cooling (DHC), when combined with waste or renewable energy sources, is an environmentally sound alternative to individual heating and cooling systems in buildings. In this work, the theoretical energy and economic performances of a DHC network complemented by compression heat pump and sewage heat exchanger are assessed through dynamic, year-round energy simulations. The proposed system comprises also a water storage and a PV plant. The study stems from the operational experience on a DHC network in Budapest, in which a new sewage heat recovery system is in place and provided the experimental base for assessing main operational parameters of the sewage heat exchanger, like effectiveness, parasitic energy consumption and impact of cleaning. The energy and economic potential is explored for a commercial district in Italy. It is found that the overall seasonal COP and EER are 3.10 and 3.64, while the seasonal COP and EER of the heat pump alone achieve 3.74 and 4.03, respectively. The economic feasibility is investigated by means of the levelized cost of heating and cooling (LCOHC). With an overall LCOHC between 79.1 and 89.9 €/MWh, the proposed system can be an attractive solution with respect to individual heat pumps.en
dc.description.statusPeer reviewed
dc.format.extent1
dc.format.extent4786763
dc.identifier.citationAprile , M , Scoccia , R , Dénarié , A , Kiss , P , Dombrovszky , M , Gwerder , D , Schuetz , P , Elguezabal , P & Arregi , B 2019 , ' District Power-To-Heat/Cool Complemented by Sewage Heat Recovery ' , Energies , vol. 12 , no. 3 , 364 , pp. 364 . https://doi.org/10.3390/en12030364
dc.identifier.doi10.3390/en12030364
dc.identifier.issn1996-1073
dc.identifier.otherresearchoutputwizard: 11556/685
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85060936751&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofEnergies
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsDistrict heating
dc.subject.keywordsDistrict cooling
dc.subject.keywordsHeat pump
dc.subject.keywordsSewage
dc.subject.keywordsSimulation
dc.subject.keywordsDistrict heating
dc.subject.keywordsDistrict cooling
dc.subject.keywordsHeat pump
dc.subject.keywordsSewage
dc.subject.keywordsSimulation
dc.subject.keywordsRenewable Energy, Sustainability and the Environment
dc.subject.keywordsEnergy Engineering and Power Technology
dc.subject.keywordsEnergy (miscellaneous)
dc.subject.keywordsControl and Optimization
dc.subject.keywordsElectrical and Electronic Engineering
dc.subject.keywordsSDG 7 - Affordable and Clean Energy
dc.subject.keywordsProject ID
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/723925/EU/Smart building retrofitting complemented by solar assisted heat pumps integrated within a self-correcting intelligent building energy management system/Heat4Cool
dc.subject.keywordsinfo:eu-repo/grantAgreement/EC/H2020/723925/EU/Smart building retrofitting complemented by solar assisted heat pumps integrated within a self-correcting intelligent building energy management system/Heat4Cool
dc.subject.keywordsFunding Info
dc.subject.keywordsThis research was funded by the European Commission, H2020-project Heat4Cool, grant number_x000D_ 723925. The work has also been supported by the Swiss State Secretariat for Education, Research and Innovation_x000D_ (SERI) under Contract No. 16.0082.
dc.subject.keywordsThis research was funded by the European Commission, H2020-project Heat4Cool, grant number_x000D_ 723925. The work has also been supported by the Swiss State Secretariat for Education, Research and Innovation_x000D_ (SERI) under Contract No. 16.0082.
dc.titleDistrict Power-To-Heat/Cool Complemented by Sewage Heat Recoveryen
dc.typejournal article
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