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Prediction of convective condensation pressure drop characteristics of new alternatives to R502.

Author(s) : SAMI S. M., POIRIER B.

Summary

The data on pressure drop characteristics were obtained inside enhanced surface tubing using an experimental setup composed of a heat pump with 8-kilowatt capacity under steady-state conditions. Correlations based on Lockhart-Martinelli parameters have been developed and presented in dimensionless form to predict the pressure drop characteristics of the binary, ternary, and quaternary refrigerant mixtures.

Details

Original title: Prediction of convective condensation pressure drop characteristics of new alternatives to R502.
Record ID : 1999-3438
Languages: English
Source: ASHRAE Transactions. 1998 annual Meeting, Toronto, Ontario + CD-ROM.
Publication date: 1998
Document available for consultation in the library of the IIR headquarters only.

Links

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Indexing

Themes: Mass transfer;
Blends
Keywords: Measurement; R507; R502; R408a; R404A; Substitute; Refrigerant; Condensation; Pressure drop