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Modelling an open intercooler for binary mixtures.
Author(s) : AITTOMAKI E. A., TARNAWSKI V. R.
Summary
The paper describes a theoretical approach to determine the influence of changing composition of binary mixtures on thermodynamic performance of the two-stage cycle with an open intercooler. Computer simulations were carried out for R404A, R407B, R407C, and R32-R134a (50-50%). The results obtained show that glide of 5 to 7 K is sufficient to decrease of the cycle performance about 10%. Near-azeotropes (R404A) behave almost like pure refrigerants.
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Details
- Original title: Modelling an open intercooler for binary mixtures.
- Record ID : 1996-0831
- Languages: English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Publication date: 1995/08/20
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Compression systems
- Keywords: Compression system; Simulation; Multistage system; Binary mixture; Thermodynamic cycle; Refrigerant; Heat exchanger
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