High condensing temperature heat transfer performance of low critical temperature refrigerants. Final report.
Author(s) : GARIMELLA S.
Type of monograph: Report
Summary
This report was prepared as an account of work sponsored by ARTI under its HVAC&R Research for the 21st Century Program. A comprehensive study of heat transfer and pressure drop of refrigerant blends R-410A and R-404A during condensation and supercritical cooling at near-critical pressures was conducted. Local heat transfer coefficients and pressure drops were obtained at five nominal pressures. Extract from the table of contents: experimental approach; data analyses; condensation heat transfer and pressure drop results and model development; supercritical heat transfer and pressure drop results and model development. This report can be downloaded from: www.arti-21cr.org/research/completed/finalreports.
Details
- Original title: High condensing temperature heat transfer performance of low critical temperature refrigerants. Final report.
- Record ID : 2009-0936
- Languages: English
- Publication: ARTI (Air-Conditioning and Refrigeration Technology Institute) - United states/United states
- Publication date: 2006/09
- Source: Source: ARTI-21CR-610-20060-01; 168 p. (21 x 29.7); fig.; tabl.; ref.; 5 append.
Indexing
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Themes:
Refrigerants, secondary refrigerants: general information;
Comfort air conditioning;
Other heat-pump applications;
Blends - Keywords: Supercritical state; R410A; Heat transfer coefficient; Comparison; Calculation; Heat transfer; Research; R404A; Performance; Modelling; Mixture; Expérimentation; USA; Testing; Refrigerant; Condensation; Change of phase; Pressure drop
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