Mixture of Ethane, pentafluoro- + Ethane, 1,1-difluoro-

Datasets

1. η - Viscosity, Pa*s (2)
2. γ - Surface tension liquid-gas, N/m
3. λ - Thermal conductivity, W/m/K
4. λ - Thermal conductivity, W/m/K

Viscosity, Pa*s [ref]

Operational condition: Mole fraction = 0.5 (Gas)

Fixed		Measured
Pressure, kPa - Gas	Temperature, K - Gas	Viscosity, Pa*s - Gas
3130.00	383.20	0.0000
2780.00	363.20	0.0000
2010.00	363.20	0.0000
1800.00	343.20	0.0000
1090.00	343.20	0.0000
990.00	323.20	0.0000

Viscosity, Pa*s [ref]

Operational condition: Mole fraction = 0.5 (Liquid)

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
1200.00	294.30	0.0002
1500.00	294.30	0.0002
2000.00	294.30	0.0002
3000.00	294.30	0.0002
4000.00	294.30	0.0002
1510.00	274.50	0.0002
2000.00	274.50	0.0002
2510.00	274.50	0.0002
3020.00	274.50	0.0002
4010.00	274.50	0.0002
1510.00	263.10	0.0003
2010.00	263.10	0.0003
2510.00	263.10	0.0003
3020.00	263.10	0.0003
4010.00	263.10	0.0003
1020.00	252.10	0.0003
2000.00	252.10	0.0003
2500.00	252.10	0.0003
3000.00	252.10	0.0003
4000.00	252.10	0.0003

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mass fraction of Ethane, pentafluoro- (1) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.0970	243.16	0.0170
0.0970	248.13	0.0162
0.0970	253.55	0.0153
0.0970	258.11	0.0146
0.0970	263.06	0.0139
0.0970	268.12	0.0133
0.0970	273.18	0.0125
0.0970	278.18	0.0118
0.0970	283.13	0.0112
0.0970	288.17	0.0106
0.0970	293.17	0.0098
0.0970	298.10	0.0092
0.0970	303.17	0.0085
0.0970	308.10	0.0079
0.0970	313.16	0.0072
0.0970	318.12	0.0065
0.0970	323.16	0.0058
0.0970	328.11	0.0052
0.2019	243.08	0.0165
0.2019	248.09	0.0158
0.2019	253.12	0.0151
0.2019	258.16	0.0144
0.2019	263.19	0.0135
0.2019	268.17	0.0129
0.2019	273.19	0.0122
0.2019	278.42	0.0114
0.2019	283.15	0.0106
0.2019	288.16	0.0099
0.2019	293.14	0.0094
0.2019	298.08	0.0088
0.2019	303.13	0.0080
0.2019	308.10	0.0074
0.2019	313.11	0.0067
0.2019	318.11	0.0061
0.2019	323.14	0.0054
0.2019	328.10	0.0048
0.2996	243.22	0.0156
0.2996	248.12	0.0150
0.2996	253.13	0.0143
0.2996	258.16	0.0137
0.2996	263.17	0.0130
0.2996	268.18	0.0122
0.2996	273.18	0.0114
0.2996	278.17	0.0106
0.2996	283.17	0.0101
0.2996	288.18	0.0095
0.2996	293.18	0.0087
0.2996	298.11	0.0080
0.2996	303.18	0.0074
0.2996	308.12	0.0067
0.2996	313.19	0.0061
0.2996	318.16	0.0055
0.2996	323.17	0.0050
0.2996	328.16	0.0043

Thermal conductivity, W/m/K [ref]

Operational condition: Mole fraction = 0.5 (Gas)

Fixed		Measured
Pressure, kPa - Gas	Temperature, K - Gas	Thermal conductivity, W/m/K - Gas
1110.00	335.90	0.0178
1220.00	353.92	0.0193
1710.00	353.81	0.0195
1920.00	374.25	0.0231
2760.00	374.33	0.0237
3110.00	393.94	0.0256

Thermal conductivity, W/m/K [ref]

Operational condition: Mole fraction = 0.5 (Liquid)

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Thermal conductivity, W/m/K - Liquid
1000.00	264.90	0.0845
1000.00	284.70	0.0799
2010.00	294.83	0.0774
2140.00	273.97	0.0856
3030.00	294.68	0.0789
3080.00	314.10	0.0646

Sources

• Surface tension of pentafluoroethane + 1,1-difluoroethane from (243 to 328)K
• Thermal conductivity data for refrigerant mixtures containing R1234yf and R1234ze(E)
• Liquid and Vapor Viscosities of Binary Refrigerant Mixtures Containing R1234yf or R1234ze(E)

Note: These property values are available through the Cheméo API. A free account gives you an access key.