WebCritical Density, D c 3527.30 kg/m3 (32.92 lb/ft ) Critical Volume, V c 30.00190 m3/kg (0.0304 ft /lb) Units and Factors t = Temperature in °C T = Temperature in K = °C + 273.15 P r = Pressure of saturated liquid (bubble point) in kPa (abs) P g = Pressure of saturated vapor (dew point) in kPa (abs) v f = Volume of saturated liquid in m3/kg v g Web** Azeotropic Mixture of Refrigerants 12 and 152a(73.8/26.2% by weight) R-12 - Dichlorodifluoromethane used in reciprocating and rotary compressors for refrigerators, …
R134a refrigerant properties + Charts (P-T, density, etc.)
WebChemical Formula CHClF 2 Molecular mass 86.47 Boiling Point -40.81°C At one atmosphere Critical Temperature 96.15°C Critical Pressure 4990 kPa Critical Density 523.8 kg/m3 Critical Volume 0.0019 m3/kg l TABLE 1 FREON®22 Saturation Properties - Temperature Table WebJan 1, 2000 · A practical representation for the transport coefficients of pure refrigerants R32, R125, R134a, and R125 + R32 mixtures is presented which is valid in the vapor-liquid critical region. Citation International Journal of Refrigeration-Revue Internationale Du Froid Volume 22 Pub Type Journals Download Paper Local Download Keywords family meals littleton nh
Refrigerants - Environmental Properties - Engineering ToolBox
WebAn international standard equation of state for difluoromethane (R-32) for temperatures from the triple point at 136.34 K to 435 K and pressures up to 70 MPa. J. Phys. Chem. Ref. Data, 26 (6):1273–1328, 1997. doi:10.1063/1.556002. Thermal Conductivity ¶ Marcia L. Huber, Arno Laesecke, and Richard A. Perkins. WebAccording to Table 2, we can conclude that, compared with common refrigerants, the refrigerating capacity per unit volume of CO2 is 5.2 times that of NH3; 7.9 times that of R134a at 0-10 ℃; 4 times that of R410A; 8.4 times that of R600a; 8.2 times that of R152a, and 5.8 times that of R290. WebCritical temperature (o C) Properties Applications; Ammonia: NH 3-33: 133: ... (CF 2 Cl 2), like specific volume, enthalpy and entropy. R22 Refrigerant - Properties - Properties of Refrigerant R22 Dichlorodifluoromethane - saturated liquid and saturated vapor - imperial and metric units. cool colouring pages for boys