R32 refrigerant properties table pdf
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TableCharacteristics. CHARACTERISTICS. Note: Rsystems tend to have a smaller charge size than RA. The effective reduction in GWP is aboutper cent. Non-toxic. Do I need a permit through the ARC to handle and buy R32? NISTTechnicalNote SelectedThermodynamicPropertiesfor MixturesofR(Difluoromethane), R(Pentafluoroethane),RA (1,1,1,2-Tetrafluoroethane), RA(1,1J This document is applicable to refrigerants R12, R22, R32, R, R, Ra, Ra, Ra, R, Ra, R (ammonia), R (carbon dioxide), Rzd(E), Rmzz(Z), Ryf and Rze(E) and to the refrigerant blends RA, RC, RA, and RA Mixture models explicit in Helmholtz energy have been developed to calculate the thermodynamic properties of refrigerant mixtures containing R, R, Ra, Ra, and Ra. The Helmholtz energy of the mixture is the sum of the ideal gas contribution, the compressibility ~or real fluid! Hydrofluorocarbon (HFC) gas. contribution, and the contribution from mixing Ris a component of Ra, a blend refrigerant widely used in developed coun-tries as a main alternative to HCfC, an ozone depleting refrigerant Properties and characteristics. Ris a chlorine-free, ozone-safe fluorocarbon whose boiling point is °C. Oil: POE (Poly Olester Oil) Non-ozone depleting. TableComparisons between Rand RA PROPERTIES RRA Boiling point °C °C Critical temperature °C °C Saturation pressure at 4°C kPa NISTTechnicalNote SelectedThermodynamicPropertiesfor MixturesofR(Difluoromethane), R(Pentafluoroethane),RA (1,1,1,2-Tetrafluoroethane), R Refrigerant (R) Thermodynamic Properties (SI Units) Technical Information Tables of the thermodynamic properties of Freon™(R) have been developed and are This document is applicable to refrigerants R12, R22, R32, R, R, Ra, Ra, Ra, R, Ra, R (ammonia), R (carbon dioxide), Rzd(E), thermodynamic properties of refrigerant mixtures containing R, R, Ra, Ra, and Ra. The Helmholtz energy of the mixture is the sum of the ideal gasThermodynamic Properties (Saturation Table)/ Foreword.