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Thermodynamic properties of a new refrigerant: a binary azeotrope based on R152a and R218.
Author(s) : LAVRENCHENKO G. K., KHMELNUK M. G., RUVINSKIJ G. Ja., ILJUSHENKO S. V.
Type of article: Article, IJR article
Summary
The authors present for this mixture a unified equation of state in polynomial form, based on their own data. By means of this equation of state the tables of thermal and calorimetric properties of R507 have been calculated, and the enthalpy-pressure diagram has been plotted for temperatures from 223 to 343 K and pressures up to 30 bar. The results of comparative research into the energy, volume and operating characteristics of hermetic compressors using R507, R22, R12, R502 and R134a are given.
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Pages: 461-468
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Details
- Original title: Thermodynamic properties of a new refrigerant: a binary azeotrope based on R152a and R218.
- Record ID : 1995-0742
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 7
- Publication date: 1994/09
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Indexing
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Themes:
HFCs;
Other refrigerants;
Blends - Keywords: R218; Diagram; R152a; Performance; Azeotropic mixture; Testing; Refrigerant; Compressor
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