Mixture of Propane + Ethane, 1,1,2,2-tetrafluoro-

Datasets

1. Azeotropic composition: mole fraction (6)
2. P_vap - Vapor or sublimation pressure, kPa (2)

Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid
263.15	0.2850
268.15	0.3010
273.15	0.3010
278.15	0.3010

Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid
415.00	0.2850
487.00	0.3010
569.00	0.3010
660.00	0.3010

Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Fixed		Measured
Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid	Temperature, K - Gas	Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Gas
0.0000	263.15	0.0000
0.0000	268.15	0.0000
0.0000	273.15	0.0000
0.0000	278.15	0.0000
0.0920	268.15	0.1730
0.0920	273.15	0.1710
0.0920	278.15	0.1670
0.0930	263.15	0.1770
0.1760	278.15	0.2370
0.1770	263.15	0.2410
0.1770	268.15	0.2400
0.1770	273.15	0.2350
0.2430	268.15	0.2710
0.2430	273.15	0.2720
0.2440	263.15	0.2680
0.2450	278.15	0.2740
0.2630	273.15	0.2810
0.2640	278.15	0.2830
0.2650	263.15	0.2760
0.2650	268.15	0.2790
0.2910	268.15	0.2870
0.2910	273.15	0.2890
0.2920	263.15	0.2830
0.2920	278.15	0.2930
0.3370	278.15	0.3080
0.3380	263.15	0.2940
0.3380	268.15	0.2990
0.3390	273.15	0.3040
0.3560	278.15	0.3160
0.3590	268.15	0.3040
0.3620	263.15	0.3000
0.3620	273.15	0.3090
0.4120	273.15	0.3220
0.4150	278.15	0.3290
0.4160	268.15	0.3160
0.4170	263.15	0.3080
0.6650	273.15	0.3770
0.6690	268.15	0.3610
0.6700	278.15	0.3930
0.6760	263.15	0.3430
0.9580	263.15	0.6350
0.9610	278.15	0.7310
0.9630	268.15	0.6670
0.9630	273.15	0.7000
1.0000	263.15	1.0000
1.0000	268.15	1.0000
1.0000	273.15	1.0000
1.0000	278.15	1.0000

Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid
263.15	0.2850
268.15	0.3010
273.15	0.3010
278.15	0.3010

Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid
415.00	0.2850
487.00	0.3010
569.00	0.3010
660.00	0.3010

Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) [ref]

Fixed		Measured
Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid	Temperature, K - Gas	Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Gas
0.0000	263.15	0.0000
0.0000	268.15	0.0000
0.0000	273.15	0.0000
0.0000	278.15	0.0000
0.0920	268.15	0.1730
0.0920	273.15	0.1710
0.0920	278.15	0.1670
0.0930	263.15	0.1770
0.1760	278.15	0.2370
0.1770	263.15	0.2410
0.1770	268.15	0.2400
0.1770	273.15	0.2350
0.2430	268.15	0.2710
0.2430	273.15	0.2720
0.2440	263.15	0.2680
0.2450	278.15	0.2740
0.2630	273.15	0.2810
0.2640	278.15	0.2830
0.2650	263.15	0.2760
0.2650	268.15	0.2790
0.2910	268.15	0.2870
0.2910	273.15	0.2890
0.2920	263.15	0.2830
0.2920	278.15	0.2930
0.3370	278.15	0.3080
0.3380	263.15	0.2940
0.3380	268.15	0.2990
0.3390	273.15	0.3040
0.3560	278.15	0.3160
0.3590	268.15	0.3040
0.3620	263.15	0.3000
0.3620	273.15	0.3090
0.4120	273.15	0.3220
0.4150	278.15	0.3290
0.4160	268.15	0.3160
0.4170	263.15	0.3080
0.6650	273.15	0.3770
0.6690	268.15	0.3610
0.6700	278.15	0.3930
0.6760	263.15	0.3430
0.9580	263.15	0.6350
0.9610	278.15	0.7310
0.9630	268.15	0.6670
0.9630	273.15	0.7000
1.0000	263.15	1.0000
1.0000	268.15	1.0000
1.0000	273.15	1.0000
1.0000	278.15	1.0000

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	263.15	348.00
0.0000	268.15	408.00
0.0000	273.15	477.00
0.0000	278.15	554.00
0.0920	268.15	464.00
0.0920	273.15	540.00
0.0920	278.15	625.00
0.0930	263.15	396.00
0.1760	278.15	651.00
0.1770	263.15	410.00
0.1770	268.15	482.00
0.1770	273.15	561.00
0.2430	268.15	487.00
0.2430	273.15	567.00
0.2440	263.15	415.00
0.2450	278.15	658.00
0.2630	273.15	568.00
0.2640	278.15	659.00
0.2650	263.15	415.00
0.2650	268.15	487.00
0.2910	268.15	487.00
0.2910	273.15	569.00
0.2920	263.15	415.00
0.2920	278.15	660.00
0.3370	278.15	659.00
0.3380	263.15	414.00
0.3380	268.15	487.00
0.3390	273.15	569.00
0.3560	278.15	659.00
0.3590	268.15	486.00
0.3620	263.15	414.00
0.3620	273.15	568.00
0.4120	273.15	565.00
0.4150	278.15	655.00
0.4160	268.15	484.00
0.4170	263.15	412.00
0.6650	273.15	534.00
0.6690	268.15	461.00
0.6700	278.15	615.00
0.6760	263.15	395.00
0.9580	263.15	235.00
0.9610	278.15	367.00
0.9630	268.15	276.00
0.9630	273.15	319.00
1.0000	263.15	155.00
1.0000	268.15	189.00
1.0000	273.15	227.00
1.0000	278.15	276.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, 1,1,2,2-tetrafluoro- (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	263.15	348.00
0.0000	268.15	408.00
0.0000	273.15	477.00
0.0000	278.15	554.00
0.0920	268.15	464.00
0.0920	273.15	540.00
0.0920	278.15	625.00
0.0930	263.15	396.00
0.1760	278.15	651.00
0.1770	263.15	410.00
0.1770	268.15	482.00
0.1770	273.15	561.00
0.2430	268.15	487.00
0.2430	273.15	567.00
0.2440	263.15	415.00
0.2450	278.15	658.00
0.2630	273.15	568.00
0.2640	278.15	659.00
0.2650	263.15	415.00
0.2650	268.15	487.00
0.2910	268.15	487.00
0.2910	273.15	569.00
0.2920	263.15	415.00
0.2920	278.15	660.00
0.3370	278.15	659.00
0.3380	263.15	414.00
0.3380	268.15	487.00
0.3390	273.15	569.00
0.3560	278.15	659.00
0.3590	268.15	486.00
0.3620	263.15	414.00
0.3620	273.15	568.00
0.4120	273.15	565.00
0.4150	278.15	655.00
0.4160	268.15	484.00
0.4170	263.15	412.00
0.6650	273.15	534.00
0.6690	268.15	461.00
0.6700	278.15	615.00
0.6760	263.15	395.00
0.9580	263.15	235.00
0.9610	278.15	367.00
0.9630	268.15	276.00
0.9630	273.15	319.00
1.0000	263.15	155.00
1.0000	268.15	189.00
1.0000	273.15	227.00
1.0000	278.15	276.00

Sources

• Isothermal (vapour + liquid) equilibrium for the binary {1,1,2,2-tetrafluoroethane (R134) + propane (R290)} and {1,1,2,2-tetrafluoroethane (R134) + isobutane (R600a)} systems