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 15343

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Constant Value

Temperature 348.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
3.541 0.08200 0.99510
7.602 0.22100 0.99800
7.797 0.23000 0.99810
10.066 0.37800 0.99860
10.951 0.49900 0.99860
11.299 0.60600 0.99860
11.482 0.72900 0.99890
11.740 0.84600 0.99870

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Yu Y.-X.; Gao G.-H.; Tong J.S.: Experimental Determination of Vapour-Liquid Equilibria of Sulfolane-Aromatic Hydrocarbon Systems and their Correlation. Proceedings / International Symposium on Thermodynamics in Chemical Engineering and Industry (ISTCEI) (1994) 420-425


Vapor-Liquid Equilibrium Data Set 22711

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol]
560.47 0.00000
452.45 0.09790
445.76 0.12940
443.03 0.14500
437.38 0.16780
434.24 0.19790
431.73 0.21460
429.13 0.24340
427.00 0.25390
424.43 0.29320
422.96 0.32010
421.59 0.38790
420.30 0.43810
418.45 0.53820
415.12 0.80420
412.97 0.94590
411.60 1.00000

(T - temperature, x - liquid mole fraction)

Reference

Source
Yu Y.-X.; He M.-Y.; Gao G.-H.; Li Z.-C.: Boiling points for five binary systems of sulfolane with aromatic hydrocarbons at 101.33 kPa. Fluid Phase Equilib. 190 (2001) 61-71


Vapor-Liquid Equilibrium Data Set 34188

Components

No. Formula Molar Mass CAS Registry Number Name
1 C8H10 106.167 106-42-3 p-Xylene
2 C4H8O2S 120.172 126-33-0 Sulfolane
Search the DDB for all data of this mixture

Constant Value

Temperature 348.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
3.541 0.08200 0.99510
7.602 0.22100 0.99800
7.795 0.23000 0.99810
10.066 0.37800 0.99860
10.951 0.49900 0.99860
11.299 0.60600 0.99860
11.482 0.72900 0.99860
11.740 0.84600 0.99870

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Tong J.; Gao G.; He J.; Liang Y.: Determination and Correlation of Vapor-Liquid Equilibria for Sulfolane-Carbon-8 Aromatic Hydrocarbon Systems. Tianranqi-Huagong 20 (1995) 54-58

Diagrams

Vapor-Liquid Equilibrium of p-Xylene+Sulfolane
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Vapor-Liquid Equilibrium of p-Xylene+Sulfolane
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Vapor-Liquid Equilibrium of p-Xylene+Sulfolane
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List of All References

Source
Yu Y.-X.; Gao G.-H.; Tong J.S.: Experimental Determination of Vapour-Liquid Equilibria of Sulfolane-Aromatic Hydrocarbon Systems and their Correlation. Proceedings / International Symposium on Thermodynamics in Chemical Engineering and Industry (ISTCEI) (1994) 420-425
Yu Y.-X.; He M.-Y.; Gao G.-H.; Li Z.-C.: Boiling points for five binary systems of sulfolane with aromatic hydrocarbons at 101.33 kPa. Fluid Phase Equilib. 190 (2001) 61-71
Tong J.; Gao G.; He J.; Liang Y.: Determination and Correlation of Vapor-Liquid Equilibria for Sulfolane-Carbon-8 Aromatic Hydrocarbon Systems. Tianranqi-Huagong 20 (1995) 54-58

Vapor-Liquid Equilibrium Data Overview


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