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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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 |
|---|---|
| Publication: | International Journal of Energy Research |
| Publisher: | John Wiley and Sons |
| 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 Appiled Physics |
| Date Deposited: | 10 Aug 2007 |
| Last Modified: | 09 Jan 2012 07:34 |
| URI: | http://eprints.iisc.ac.in/id/eprint/10628 |
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