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00/02916 Performance enhancement of some alternatives to R-502

Book ID: 108397812
Publisher: Elsevier Science
Year: 2000
Weight: 209 KB
Volume: 41
Category: Article
ISSN: 0140-6701
DOI: 10.1016/s0140-6701(00)96829-2

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The results of an experimental study on the behaviour of some new alternatives to R-502 using heated suction accumulator are presented. The experimental set up was composed of a fully instrumented air}source heat pump with a capacity of 12 000 BTUH and equipped with a heated suction accumulator. Th

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✍ Samuel M. Sami; Daniel E. Desjardins 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 123 KB 👁 2 views

In this paper the test results of a performance evaluation of new alternatives; R-407B, R-507, R-408A and R-404A as substitutes to CFC-502 are presented. The test results were obtained using an air-source heat pump with enhanced surface tubing under standard ARI conditions. The data demonstrated th

Boiling characteristics of alternatives

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In this paper, an experimental study on the heat transfer characteristics of two-phase #ow boiling of alternative zeotropic refrigerant mixtures to R-502, on air/refrigerant horizontal enhanced surface tubing is presented. The new alternatives considered in this study are: R-507, R-404A, R-407B, and