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dc.contributor.authorSingh, Simarpreet
dc.contributor.authorReddy, Amshith
dc.contributor.authorPrakash, Maiya P.
dc.contributor.authorBanasiak, Krzysztof
dc.contributor.authorHafner, Armin
dc.contributor.authorNekså, Petter
dc.date.accessioned2019-03-28T10:25:29Z
dc.date.available2019-03-28T10:25:29Z
dc.date.created2018-10-02T15:15:29Z
dc.date.issued2018
dc.identifier.citationScience et technique du froid. 2018, 2018-June 839-846.nb_NO
dc.identifier.issn0151-1637
dc.identifier.urihttp://hdl.handle.net/11250/2592162
dc.description.abstractCarbon dioxide (CO2, R744) is a natural refrigerant which is emerging as a potential substitute for Hydrofluorocarbons (HFCs) and FCs nowadays because of its eco-friendliness, non-flammability, high volumetric capacity and good heat transfer properties. The demand for domestic water heating is growing rapidly in India for applications like dairies, hotels, hospitals etc. Trans-critical R744 system with heat recovery seems to be appropriate for such application. The drawbacks of lower efficiency and the demand mismatch can be improved by incorporating ejectors; while, the mismatch is addressed by suitable control and standby gas cooler respectively. The paper presents an experimental evaluation of an R744 multi-ejector based system with heat recovery for hot water production. The effect of high ambient temperature (36-46°C) on the overall performance of the system and heat recovery is also evaluated. It is observed that the COP of the multi-ejector R744 system with heat recovery for domestic production at high ambient context is high. Also, the opportunity of maximum heat available for recovery is encouraging to accept this technology for high ambient context.nb_NO
dc.language.isoengnb_NO
dc.publisherInternational Institute of Refrigerationnb_NO
dc.titlePerformance investigation of a multi-ejector R744 heat pumpnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber839-846nb_NO
dc.source.volume2018-Junenb_NO
dc.source.journalScience et technique du froidnb_NO
dc.identifier.doi10.18462/iir.gl.2018.1287
dc.identifier.cristin1617285
dc.relation.projectUtenriksdepartementet: IND-15/0023nb_NO
dc.description.localcodeThis chapter will not be available due to copyright restrictions (c) 2018 by International Institute of Refrigerationnb_NO
cristin.unitcode194,64,25,0
cristin.unitnameInstitutt for energi- og prosessteknikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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