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Optimum performance of a double absorption heat transformer
Wang, Hanzhi1,2; Li, Huashan1,2,3; Bu, Xianbiao1; Wang, Lingbao1,2
2016-08-15
发表期刊ENERGY CONVERSION AND MANAGEMENT
卷号122页码:350-356
摘要Double 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.
文章类型Article
关键词Optimum Absorber-evaporator Temperature Double Absorption Heat Transformer Exergy Efficiency Energy Consumption
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1016/j.enconman.2016.05.095
研究领域[WOS]Thermodynamics ; Energy & Fuels ; Mechanics ; Physics
关键词[WOS]SINGLE-STAGE ; THERMODYNAMIC PERFORMANCE ; LITHIUM BROMIDE ; EXERGY ANALYSIS ; SOLAR PONDS ; WASTE HEAT ; WATER ; OPTIMIZATION ; TEMPERATURE ; ENERGY
收录类别SCI
语种英语
WOS类目Thermodynamics ; Energy & Fuels ; Mechanics ; Physics, Nuclear
WOS记录号WOS:000379632600032
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/11780
专题中国科学院广州能源研究所
作者单位1.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
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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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