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Carbon footprints of large compression chillers for district cooling – accounting for temporal resolution of the electricity supply

dc.rights.licenseKūrybinių bendrijų licencija / Creative Commons licenceen_US
dc.contributor.authorWeber, Rosa
dc.contributor.authorRixrath, Doris
dc.contributor.authorSchauer, Raphael
dc.contributor.authorKrail, Jürgen
dc.contributor.authorPiringer, Gerhard
dc.date.accessioned2024-02-23T11:15:12Z
dc.date.available2024-02-23T11:15:12Z
dc.date.issued2023
dc.date.submitted2023-01-16
dc.identifier.issn2029-7106en_US
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/153928
dc.description.abstractCompression chillers are a common technology used in district cooling networks, with fluctuating cooling loads and consuming different electricity mixes at different times. This work aims to study these effects on the CFs of operating three compression chillers in a district cooling plant in Austria, using LCA-based CF modelling. Electricity consumption dominates the chillers’ CFs. While using the annual average electricity mix overestimated the CF for two warm-season and mixed-season chillers by 12% and 1%, respectively, it underestimated the CF for a mainly cold season chiller by 6%. Seasonal changes in electricity mixes and cooling loads were well suited to explain the calculated CF deviations and should be accounted for in carbon footprints dominated by renewables-rich electricity consumption.en_US
dc.format.extent6 p.en_US
dc.format.mediumTekstas / Texten_US
dc.language.isoenen_US
dc.relation.isreferencedbyScopusen_US
dc.relation.isreferencedbyConference Proceedings Citation Index - Social Science & Humanities (Web of Science)en_US
dc.relation.urihttps://etalpykla.vilniustech.lt/handle/123456789/153866en_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.source.urihttps://vilniustech.lt/international-conference-environmental-engineering/publications-of-the-conference-proceedings/363122en_US
dc.subjectdistrict coolingen_US
dc.subjectcompression chillersen_US
dc.subjectcarbon footprinten_US
dc.subjectelectricity mixen_US
dc.subjecttemporal resolutionen_US
dc.titleCarbon footprints of large compression chillers for district cooling – accounting for temporal resolution of the electricity supplyen_US
dc.typeKonferencijos publikacija / Conference paperen_US
dcterms.accessRightsLaisvai prieinamas / Openly availableen_US
dcterms.accrualMethodRankinis pateikimas / Manual submissionen_US
dcterms.alternativeEnergy for Buildingsen_US
dcterms.dateAccepted2023-02-20
dcterms.issued2023
dcterms.licenseCC BYen_US
dcterms.references6en_US
dc.description.versionTaip / Yesen_US
dc.type.pubtypeP1a - Straipsnis konferencijos darbų leidinyje Web of Science DB / Paper in conference publication in Web of Science DBen_US
dc.contributor.institutionUniversity of Applied Sciences Burgenlanden_US
dcterms.sourcetitle12th International Conference “Environmental Engineering” (ICEE-2023)en_US
dc.identifier.eisbn9786094763427en_US
dc.identifier.eissn2029-7092en_US
dc.publisher.nameVilnius Gediminas Technical Universityen_US
dc.publisher.nameVilniaus Gedimino technikos universitetasen_US
dc.publisher.countryLithuaniaen_US
dc.publisher.countryLietuvaen_US
dc.publisher.cityVilniusen_US
dc.date.firstonline2023-10-23
dc.identifier.doihttps://doi.org/10.3846/enviro.2023.904en_US


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Kūrybinių bendrijų licencija / Creative Commons licence
Except where otherwise noted, this item's license is described as Kūrybinių bendrijų licencija / Creative Commons licence