Comparisons of Nu correlations for H2O/LiBr solution in plate heat exchanger for triple effect absorption chiller application
DC Field | Value | Language |
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dc.contributor.author | Song, Joo Young | - |
dc.contributor.author | Lee, Jae Won | - |
dc.contributor.author | Kang, Yong Tae | - |
dc.date.accessioned | 2021-09-01T16:20:34Z | - |
dc.date.available | 2021-09-01T16:20:34Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-04-01 | - |
dc.identifier.issn | 0360-5442 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/66069 | - |
dc.description.abstract | In this study, heat transfer characteristics of single-phase Water/Lithium Bromide (H2O/LiBr) solution in a plate heat exchanger (PHE) is evaluated for absorption chiller applications. The plate heat exchanger is arranged with single-pass and counter flow, and the chevron angle of corrugated plate is a high theta of 78.5 degrees. The H2O/LiBr solution is used as working fluid with wide mass concentration ranging between 52.40% and 64.92%, Reynolds number ranging between 27.29 and 255.1 and Prandtl number ranging between 4.59 and 19.26. All of experiments are conducted within +/- 10% energy balance error range. It is found that the convective heat transfer coefficients range from 0.68 kW/m(2).K to 2.92 kW/m(2).K. Based on the experimental data, empirical Nusselt number correlation of the H2O/LiBr solution in the 78.5 degrees plate heat exchanger is developed within +/- 20% error range. The Nusselt number correlation of the present study is applicable to predict the heat transfer characteristics of the H2O/LiBr solution with a wide range of LiBr concentration for triple effect absorption chiller applications. (C) 2019 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | PRESSURE-DROP | - |
dc.subject | PERFORMANCE | - |
dc.subject | ANGLE | - |
dc.subject | FLOW | - |
dc.title | Comparisons of Nu correlations for H2O/LiBr solution in plate heat exchanger for triple effect absorption chiller application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Yong Tae | - |
dc.identifier.doi | 10.1016/j.energy.2019.02.013 | - |
dc.identifier.scopusid | 2-s2.0-85061641593 | - |
dc.identifier.wosid | 000464488100069 | - |
dc.identifier.bibliographicCitation | ENERGY, v.172, pp.852 - 860 | - |
dc.relation.isPartOf | ENERGY | - |
dc.citation.title | ENERGY | - |
dc.citation.volume | 172 | - |
dc.citation.startPage | 852 | - |
dc.citation.endPage | 860 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Thermodynamics | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Thermodynamics | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | PRESSURE-DROP | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ANGLE | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordAuthor | Absorption cycle | - |
dc.subject.keywordAuthor | Heat transfer coefficient | - |
dc.subject.keywordAuthor | H2O/LiBr solution | - |
dc.subject.keywordAuthor | LiBr concentration | - |
dc.subject.keywordAuthor | Plate heat exchanger | - |
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