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PERFORMANCE ANALYSIS OF OZONE LAYER FRIEN DLY REFRIGERENT AS A POSSIBLE REPLACEMENT OF R - 22 IN VAPOUR COMPRES SION REFRIGERATION SYSTEM

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.4, No. 6)

Publication Date:

Authors : ; ;

Page : 292-301

Keywords : ice plant; theoretical c.o.p; global warming potential; ozone depleting potential; mole cular weight; ice candy solution;

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Abstract

The Montreal protocol set out mandatory time table to phase out R - 22 by 2016. This paper hence discusses the alternative of R - 22 in vapor compression refrigeration system. R - 22 is replaced by a mixture of refrigerant R134a,R32,and R152a in a ratio of 0.4:0 .2:0.4 IN MIXTURE 1 and 0.3:0.4:0.3 in MIXTURE 2 by mass respectively .The performance comparison in R - 22 and the mixture refrigerants are made in terms of C.O.P , Variation of density with temp at constant pressure , Variation of enthalpy with temp at constant pressure , Variation of entropy with temp at constant pressure , Global warming potential , Molecular weight and and Ozone depleting potential.

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Last modified: 2015-06-16 22:23:29