Journal ArticleDOI
Optimal ammonia water absorption refrigeration cycle with maximum internal heat recovery derived from pinch technology
S. Du,Ruzhu Wang,Z.Z. Xia +2 more
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TLDR
In this article, the authors presented the GAX cycle with maximum internal heat recovery, which is derived from a comprehensive method of pinch technology, where the internal integration is clearly shown in a temperature-heat load diagram.About:
This article is published in Energy.The article was published on 2014-04-15. It has received 46 citations till now. The article focuses on the topics: Thermodynamic cycle & Refrigeration.read more
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Solar heating and cooling: Present and future development
TL;DR: In this paper, the authors summarized the current situation of solar heating and cooling, and then some new achievements in related areas and potential future market penetration are discussed, and economic analysis of solar heat and cooling system is also discussed.
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Review of solar thermoelectric cooling technologies for use in zero energy buildings
TL;DR: In this paper, the authors proposed a technical route of solar thermoelectric cooling technologies for use in zero energy buildings, which can minimize the energy demands, increase energy effectiveness and reduce fossil energy consumption in buildings.
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Thermodynamic study on the effect of cold and heat recovery on performance of liquid air energy storage
Xiaodong Peng,Xiaohui She,Lin Cong,Tongtong Zhang,Chuan Li,Yongliang Li,Li Wang,Lige Tong,Yulong Ding,Yulong Ding +9 more
TL;DR: In this paper, the authors carried out thermodynamic analyses on the recovered cold and heat energy based on steady-state modeling and found that cold energy loss leads to a decrease rate of the round trip efficiency, which is ∼7 times of that caused by the heat energy loss.
Journal ArticleDOI
Absorption refrigeration cycles: categorized based on the cycle construction.
Z.Y. Xu,Ruzhu Wang +1 more
TL;DR: In this article, the couplings for absorption cycle construction are summarized based on the coupling characteristics, and the absorption cycles are classified into the following categories: single effect cycle, externalcircuit coupling cycles, internal-circuit couplings are employed to enhance the cycle flexibility and internal heat recovery.
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Absorption cooling systems – Review of various techniques for energy performance enhancement
TL;DR: Among effective and promising workarounds for increasing the COP of absorption refrigeration systems, this work refers to cycle design improvement, heat recovery method, development of new working pairs, adding sub-components, and improvement of operating conditions.
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Journal ArticleDOI
A review of absorption refrigeration technologies
TL;DR: A literature review on absorption refrigeration technology is provided in this paper, where a number of research options such as various types of absorption refrigerator systems, research on working fluids, and improvement of absorption processes are discussed.
Journal ArticleDOI
Equation of state for ammonia-water mixtures
B Ziegler,Ch. Trepp +1 more
TL;DR: In this paper, a nouvelle correlation des proprietes d'equilibre des melanges ammoniac-eau utilisables for la conception and l'essai des groupes a absorption, en particulier for les pompes a chaleur, is presented.
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Distillation column targets
Vikas R. Dhole,B. Linnhoff +1 more
TL;DR: In this article, the authors present a methodology based on a combination of thermodynamics and practical aspects of column modification, which gives the engineer targets for design options ahead of design and provides targets for the best combination of options.
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Review of advanced absorption cycles: performance improvement and temperature lift enhancement
TL;DR: In this paper, the authors proposed and evaluated advanced absorption cycles for the coefficient of performance (COP) improvement and temperature lift enhancement applications, and assessed the characteristics of each cycle from the viewpoints of the ideal cycle COP and its applications.