GIEC OpenIR  > 中国科学院广州能源研究所
Optimum performance of a double absorption heat transformer
Wang, Hanzhi1,2; Li, Huashan1,2,3; Bu, Xianbiao1; Wang, Lingbao1,2
2016-08-15
Source PublicationENERGY CONVERSION AND MANAGEMENT
Volume122Pages:350-356
AbstractDouble absorption heat transformer (DAHT) is a promising device in reducing the use of fossil fuels since it can utilize renewable sources or waste heat to provide high temperature energy. The absorber evaporator is an important component in the DAHT system, and there exists an optimum absorber evaporator temperature (OAET) at which the maximum coefficient of performance (COP) and exergy efficiency (ECOP) can be obtained simultaneously. In this paper, an optimization study is carried out by means of a parametric analysis, using a mathematical model developed in the software Engineering Equation Solver. The effects of the operating parameters such as the absorber, condenser, evaporator and generator temperatures and design parameters including the first and second economizer efficiencies on the OAET and corresponding maximum COP and ECOP have been analyzed in detail. Besides, some suggestions derived from the results are also given. (C) 2016 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordOptimum Absorber-evaporator Temperature Double Absorption Heat Transformer Exergy Efficiency Energy Consumption
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.enconman.2016.05.095
WOS Subject ExtendedThermodynamics ; Energy & Fuels ; Mechanics ; Physics
WOS KeywordSINGLE-STAGE ; THERMODYNAMIC PERFORMANCE ; LITHIUM BROMIDE ; EXERGY ANALYSIS ; SOLAR PONDS ; WASTE HEAT ; WATER ; OPTIMIZATION ; TEMPERATURE ; ENERGY
Indexed BySCI
Language英语
WOS SubjectThermodynamics ; Energy & Fuels ; Mechanics ; Physics, Nuclear
WOS IDWOS:000379632600032
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11780
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, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Hanzhi,Li, Huashan,Bu, Xianbiao,et al. Optimum performance of a double absorption heat transformer[J]. ENERGY CONVERSION AND MANAGEMENT,2016,122:350-356.
APA Wang, Hanzhi,Li, Huashan,Bu, Xianbiao,&Wang, Lingbao.(2016).Optimum performance of a double absorption heat transformer.ENERGY CONVERSION AND MANAGEMENT,122,350-356.
MLA Wang, Hanzhi,et al."Optimum performance of a double absorption heat transformer".ENERGY CONVERSION AND MANAGEMENT 122(2016):350-356.
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