| Naslov: | Comparison of the performances of absorption refrigeration cycles |
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| Avtorji: | ID Črepinšek, Zvonimir (Avtor)
ID Goričanec, Darko (Avtor)
ID Krope, Jurij (Avtor) |
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| Datoteke: |  http://www.wseas.us/e-library/transactions/heat/2009/29-511.pdf
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Neznano |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo
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| Opis: | This paper compares the performance of absorption refrigeration cycles that are used for refrigeration temperatures below 0°C. Since the most common vapor absorption refrigeration systems use ammonia-water solution with ammonia as the refrigerant and water as the absorbent, research has been devoted to improvement of the performance of ammonia-water absorption refrigeration systems in recent years. In this paper the performances of the ammonia-water and possible alternative cycles as ammonia-lithium nitrate, ammonia-sodium thiocyanate, monomethylamine-water, R22-DMEU, R32-DMEU, R124-DMEU, R152a-DMEU,R125-DMEU, R134a-DMEU, trifluoroethanol (TFE)-tetraethylenglycol dimethylether (TEGDME), methanol-TEGDME and R134a-DMAC are compared in respect of the coefficient of performance (COP) and circulation ratio (f). The highest COP and the lowest f, were found as a function of the generator, condenser, absorber and evaporating temperature. |
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| Ključne besede: | absorption, refrigeration, working fluids, COP, circulation ratio, waste heat |
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| Leto izida: | 2009 |
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| PID: | 20.500.12556/DKUM-26484  |
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| UDK: | 621.56 |
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| COBISS.SI-ID: | 13448982 |
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| ISSN pri članku: | 1790-5044 |
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| NUK URN: | URN:SI:UM:DK:UKMTKOTZ |
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| Datum objave v DKUM: | 31.05.2012 |
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| Število ogledov: | 3052 |
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| Število prenosov: | 41 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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