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 |
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Constant Value
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 |
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Constant Value
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
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
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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