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Performance analysis and working fluids selection of solar powered organic Rankine-vapor compression ice maker
Bu, X. B.1; Li, H. S.1,2; Wang, L. B.1
2013-09-01
Source PublicationSOLAR ENERGY
Volume95Pages:271-278
AbstractTo develop the organic Rankine cycle/vapor compression cycle (ORC/VCC) ice maker driven by solar energy, a thermodynamic model was developed, and four working fluids of R123, R245fa, R600a and R600 were selected and evaluated to identify suitable working fluids which may yield high system efficiencies. Besides, the effects of generation temperature and condensation temperature on the system performance were also analyzed. In terms of power efficiency and expander size, R600 and R600a are more suitable working fluids for ORC. Also, R600a and R600 are more appropriate working fluids for VCC in terms of pressure ratio and coefficient of performance. In terms of overall efficiency and ice production per square meter collector per day, R123 is most suitable working fluid for ORC/VCC. The generation temperature and condensation temperature have important effects on overall efficiency and ice production. There is always an optimal generation temperature at which overall efficiency and ice production can achieve the maximum values, while the generation temperature can be controlled by changing the mass flow rate of working fluid for ORC. In addition, the system performance and payback period should be comprehensively considered so as to decide to adopt air cooled or water cooled condenser due to having different condensation temperature. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordWorking Fluids Selection Ice Maker Organic Rankine Cycle-vapor Compression Cycle Solar Energy
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.solener.2013.06.024
WOS Subject ExtendedEnergy & Fuels
WOS KeywordABSORPTION COOLING SYSTEM ; REFRIGERATION SYSTEM ; ADSORPTION ; HEAT ; CYCLE ; ENERGY ; ORC ; EFFICIENCY ; OPTIMIZATION ; PREDICTION
Indexed BySCI
Language英语
WOS SubjectEnergy & Fuels
WOS IDWOS:000324013600025
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10091
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Bu, X. B.,Li, H. S.,Wang, L. B.. Performance analysis and working fluids selection of solar powered organic Rankine-vapor compression ice maker[J]. SOLAR ENERGY,2013,95:271-278.
APA Bu, X. B.,Li, H. S.,&Wang, L. B..(2013).Performance analysis and working fluids selection of solar powered organic Rankine-vapor compression ice maker.SOLAR ENERGY,95,271-278.
MLA Bu, X. B.,et al."Performance analysis and working fluids selection of solar powered organic Rankine-vapor compression ice maker".SOLAR ENERGY 95(2013):271-278.
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