Dortmund Data Bank

Vapor-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.

Vapor-Liquid Equilibrium Data Set 5223

Components

No. Formula Molar Mass CAS Registry Number Name
1 H2O 18.015 7732-18-5 Water
2 C4H8O2S 120.172 126-33-0 Sulfolane
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Constant Value

Temperature 313.15 K

Data Table

P [kPa] x1 [mol/mol]
0.005333 0.00000
2.493 0.10000
3.873 0.20000
4.762 0.30000
5.441 0.40000
5.953 0.50000
6.306 0.60000
6.546 0.70000
6.769 0.80000
6.989 0.90000
7.375 1.00000

(P - pressure, x - liquid mole fraction)

Reference

Source
Benoit R.L.; Choux G.: III. Etude des interactions eau-sulfolane. Can.J.Chem. 46 (1968) 3215-3219


Vapor-Liquid Equilibrium Data Set 5224

Components

No. Formula Molar Mass CAS Registry Number Name
1 H2O 18.015 7732-18-5 Water
2 C4H8O2S 120.172 126-33-0 Sulfolane
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Constant Value

Temperature 323.15 K

Data Table

P [kPa] x1 [mol/mol]
0.010666 0.00000
4.142 0.10000
6.073 0.20000
7.686 0.30000
8.799 0.40000
9.663 0.50000
10.363 0.60000
10.856 0.70000
11.228 0.80000
11.660 0.90000
12.328 1.00000

(P - pressure, x - liquid mole fraction)

Reference

Source
Benoit R.L.; Choux G.: III. Etude des interactions eau-sulfolane. Can.J.Chem. 46 (1968) 3215-3219


Vapor-Liquid Equilibrium Data Set 5837

Components

No. Formula Molar Mass CAS Registry Number Name
1 H2O 18.015 7732-18-5 Water
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Constant Value

Temperature 288.15 K

Data Table

P [kPa] x1 [mol/mol]
0.7866 0.12000
0.9253 0.16000
1.1066 0.26500
1.2732 0.39750
1.4625 0.59000
1.636 0.81400
1.6545 0.90910
1.6825 0.96370

(P - pressure, x - liquid mole fraction)

Reference

Source
Tommila E.; Lindell E.; Virtalaine M.-L.; Laakso R.: Densities, Viscosities, Surface Tensions, Dielectric Constants, Vapour Pressures, Activities, and Heats of Mixing of Sulpholane-Water, Sulpholane-Methanol, and Sulpholane-Ethanol Mixtures. Suom.Kemistil. 42 (1969) 95-104

Diagrams

Vapor-Liquid Equilibrium of Water+Sulfolane
See larger image

List of All References

Source
Benoit R.L.; Choux G.: III. Etude des interactions eau-sulfolane. Can.J.Chem. 46 (1968) 3215-3219
Tommila E.; Lindell E.; Virtalaine M.-L.; Laakso R.: Densities, Viscosities, Surface Tensions, Dielectric Constants, Vapour Pressures, Activities, and Heats of Mixing of Sulpholane-Water, Sulpholane-Methanol, and Sulpholane-Ethanol Mixtures. Suom.Kemistil. 42 (1969) 95-104

Vapor-Liquid Equilibrium Data Overview


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