WebLink general. A cross-platform, open-source, alternative to NIST REFPROP. Based on reference-accuracy equations of state and transport property correlations for refrigerants like Water, CO2, R134a, Nitrogen, Argon, Ammonia, Air, R404a, R410a, Propane and many others. A selection of secondary working fluid properties are also available. WebSample Workbook to demonstrate the use of REFPROP in a Spreadsheet. Dr. Eric W. Lemmon Dr. Ian H. Bell Applied Chemicals and Materials Division Applied Chemicals and Materials Division Theory and Modeling of Fluids Group Theory and Modeling of Fluids Group 325 Broadway 325 Broadway Boulder, CO 80305, U.S.A. Boulder, CO 80305, U.S.A. …
Pseudo-Pure Fluid Equations of State for the …
WebLiterature References ¶. Equation of State: Lemmon, E.W., 2003, Pseudo-Pure Fluid Equations of State for the Refrigerant Blends R-410A, R-404A, R-507A, and R-407C, Int. J. … WebPseudo-Pure Fluid Equations of State for the Refrigerant Blends R-410A, R-404A, R-507A, and R-407C. Int. J. Thermophys., 24 (4):991–1006, 2003. doi:10.1023/A:1025048800563. Thermal Conductivity ¶ V.Z. Geller, B.Z. Nemzer, and U.V. Cheremnykh. Thermal Conductivity of the Refrigerant mixtures R404A, R407C, R410A, and R507A. Int. J. chinese food southpoint fredericksburg va
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WebTable 1 presents the main properties of the refrigerants studied to replace R410A. The data source is the software NIST REFPROP Version 9.1. Table 1: Refrigerant properties Refrigerant Composition GWP 100 Critical temperature (°C) Normal boiling point (°C) Glide (K) Safety class R410A R32/R125 (50/50%w) 2088 70.2 -51.6 0.1 A1 WebR445A [CO2/134a/1234ze(E) (6/9/85)] R455A [CO2/32/1234yf (3/21.5/75.5)] There are three saturation states with the same entropy in the vapor phase for these inputs. There are two … WebPHYSICAL PROPERTIES UNITS R-470A (RS-53) (2) R-410A (2) Molecular weight (kg/kmol) 84,43 72,60 Boiling point (at 1,013 bar) (1) (ºC) -62,50 -51,40 Critical temperature (ºC) … grandma\u0027s country oven bake shop