THERMODYNAMIC BASIS FOR THE CHOICE OF WORKING FLUIDS FOR SOLAR ABSORPTION COOLING SYSTEMS

被引：31

作者：

MANSOORI, GA

PATEL, V

机构：

[1] Department of Energy Engineering, Chicago, IL 60680

来源：

SOLAR ENERGY | 1979年 / 22卷 / 06期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-092X(79)90020-3

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Through the application of the first and second laws of thermodynamics upper and lower limits for the coefficient of performance (COP) of absorption cooling cycles are derived. These upper and lower limits, besides being dependent on the environmental temperatures of components of the cycle, are also dependent on the thermodynamic properties of refrigerants, absorbents, and their mixtures. With the use of these upper and lower limits of COP it is now possible to make a quantitative comparative study of different refrigerant-absorbent combinations. The technique developed is applied for the comparative evaluation of NH3 + H2O, NH3 + NaSCN and H2O + LiBr combinations which are the favorable candidates used in solar absorption cooling cycles. © 1979.

引用

页码：483 / 491

页数：9

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[2]

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[3]

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