ShareTowards more economical methods of investigating the energetic and heat transfer properties of new refrigerants.
Author(s) : BWALYA A. C., FLEMING J. S.
Summary
The paper describes experimental and modelling studies on a secondary refrigerant well instrumented calorimeter, having the objective of the simultaneous determination of average evaporative heat transfer coefficients and cycle COP. Results are given for R134a and R22, and two binary non-azeotropic mixtures of R22 and R142b.
Details
- Original title: Towards more economical methods of investigating the energetic and heat transfer properties of new refrigerants.
- Record ID : 1999-3388
- Languages: English
- Source: Proceedings of the 1998 Purdue International Refrigeration Conference.
- Publication date: 1998/07/14
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
HCFCs;
HFCs;
Blends - Keywords: Test rig; R134a; Heat transfer coefficient; Measurement; R22; R142b; Substitute; Mixture; Thermodynamic cycle; COP; Refrigerant
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Heat transfer coefficients in horizontal flow b...
- Author(s) : ROHLIN P.
- Date : 1994/09/21
- Languages : English
- Source: CFCs, the Day After.
- Formats : PDF
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HFC134a-HFC23: a very promising alternative to ...
- Author(s) : EYNATTEN C. von, DÖRING R., BUCHWALD H.
- Date : 1993/10/20
- Languages : English
- Source: The 1993 International CFC and Halon Alternatives Conference. Stratospheric Ozone Protection for the 90's. Proceedings.
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Fluorocarbon blends as R22 substitutes.
- Author(s) : AHNEFELD G., WOBST E.
- Date : 1994/11/16
- Languages : German
- Source: DKV-Tagungsbericht 1994 Bonn.
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AN INVESTIGATION ON THE APPLICATION OF REFRIGER...
- Author(s) : XIE G. Z., et al.
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
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Performance tests of R22 and R32-R125-R134a mix...
- Author(s) : MEI V. C., CHEN F. C., CHEN D. T., HUANG-FU E. P.
- Date : 1995/06/24
- Languages : English
- Source: ASHRAE Transactions.
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