Mixture of 1,2-Ethanediol + Tetrahydrofuran

Datasets

1. η - Viscosity, Pa*s
2. ρ_l - Mass density, kg/m3
3. c_sound,fluid - Speed of Sound, m/s
4. Vapor Liquid Equilibrium at Constant Pressure
5. Vapor Liquid Equilibrium at Constant Temperature

Viscosity, Pa*s [ref]

Operational conditions:

• Mole fraction = 0.5374 (Liquid)
• Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Viscosity, Pa*s - Liquid
298.15	0.0025
308.15	0.0019
318.15	0.0016

Mass density, kg/m3 [ref]

Operational conditions:

• Mole fraction = 0.5374 (Liquid)
• Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
298.15	984.5
308.15	974.1
318.15	964.9

Speed of sound, m/s [ref]

Fixed			Measured
Mole fraction of 1,2-Ethanediol (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Speed of sound, m/s - Liquid
0.5374	101.00	298.15	1436.8

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Tetrahydrofuran (2) - Liquid	y1[mol/mol] of Tetrahydrofuran (2) - Vapour
375.79	0.1000	0.9791
359.05	0.2000	0.9920
352.23	0.3000	0.9949
348.77	0.4000	0.9960
346.75	0.5000	0.9966
345.33	0.6000	0.9971
343.99	0.7000	0.9975
342.65	0.8000	0.9980
341.1	0.9000	0.9987

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 313.15 (VLE)

P [kPa] - VLE	x1[mol/mol] of Tetrahydrofuran (2) - Liquid
12.666	0.0610
19.732	0.1290
23.865	0.1870
28.531	0.2750
31.064	0.3920
32.931	0.5200
34.664	0.6490
35.997	0.8260
37.464	0.9230

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Densities, Viscosities, and Sound Speeds of Some Acetate Salts in Binary Mixtures of Tetrahydrofuran and Methanol at (303.15, 313.15, and 323.15) K

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