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THREE PRESSURE VAPOUR ABSORPTION REFRIGERATION CYCLE: A THERMODYNAMIC STUDY.
Author(s) : IYER P. S. A., MURTHY S. S., MURTHY M. V. K.
Summary
A THERMODYNAMIC ANALYSIS IS MADE OF A THREE PRESSURE VAPOUR ABSORPTION REFRIGERATION SYSTEM CYCLE. THE GENERATOR OPERATES AT A HIGHER PRESSURE THAN THAT OF THE CONDENSER. THE EFFECT OF THIS PRESSURE DIFFERENTIAL, DP, IS STUDIED. THE REFRIGERANT-ABSORBENT COMBINATIONS CONSIDERED ARE R21-DMF, R22-DMF, R22-DMETEG AND AMMONIA-SODIUM THIOCYANATE. IT IS OBSERVED THAT A MAXIMUM OF UP TO 30% INCREASE IN THE COP, AS COMPARED TO CONVENTIONAL CYCLES, CAN BE ACHIEVED BY A SUITABLE CHOICE OF DP. THE R22-DMETEG SYSTEM OPERATES THE MOST FAVOURABLY.
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Details
- Original title: THREE PRESSURE VAPOUR ABSORPTION REFRIGERATION CYCLE: A THERMODYNAMIC STUDY.
- Record ID : 1988-2288
- Languages: English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Publication date: 1987/08/24
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Absorption and adsorption systems
- Keywords: Thermodynamics; Thiocyanate; Ammonia; Absorption system; R22; R21; Sodium; Performance; Thermodynamic cycle; COP; DMF; DMETEG
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