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Choice of vapour-compression heat pump working fluids

Srinivasan, K (1991) Choice of vapour-compression heat pump working fluids. In: International Journal of Energy Research, 15 (1). pp. 41-47.

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/er.4440...

Abstract

The paper presents a comparative thermodynamic analysis of seven candidate vapour-compression heat pump working fluids, namely R-11, R-12B1, R-21, R-113, R-114, R-142b and R-216. The basis for evaluation is the temperature-boost/pressure-penalty ratio and the heat of vaporization. Four of the above refrigerants are covered under the Montreal Protocol. It is observed that R-21 and R-216 are effective alternatives for low grade heat recovery and R-142b for comfort heating. The fluids are compared for ideal operating temperature limits of each refrigerant as well as a fixed range of 30 to 100°C.

Item Type: Journal Article
Additional Information: Coppyright of this article belongs to John Wiley and Sons.
Keywords: Heat pumps;CFCs;Thermodynamics;Vapour compression
Department/Centre: Division of Physical & Mathematical Sciences > Instrumentation and Applied Physics (Formally ISU)
Date Deposited: 10 Aug 2007
Last Modified: 09 Jan 2012 07:34
URI: http://eprints.iisc.ernet.in/id/eprint/10628

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