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 7321
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C2H6O2 |
62.068 |
107-21-1 |
1,2-Ethanediol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 463.15 |
0.01200 |
0.27920 |
| 454.65 |
0.01510 |
0.47980 |
| 438.25 |
0.02530 |
0.77990 |
| 419.65 |
0.03590 |
0.87790 |
| 410.95 |
0.04100 |
0.89410 |
| 406.15 |
0.05500 |
0.91210 |
| 401.45 |
0.06650 |
0.92800 |
| 393.55 |
0.08700 |
0.94080 |
| 389.15 |
0.10400 |
0.94790 |
| 379.65 |
0.14080 |
0.96400 |
| 370.25 |
0.20400 |
0.97500 |
| 366.65 |
0.26010 |
0.98010 |
| 363.55 |
0.31800 |
0.98550 |
| 358.75 |
0.48000 |
0.98920 |
| 357.05 |
0.57010 |
0.99010 |
| 355.85 |
0.66250 |
0.99100 |
| 354.75 |
0.74010 |
0.99250 |
| 353.55 |
0.83550 |
0.99440 |
| 352.65 |
0.89800 |
0.99630 |
| 351.75 |
0.98150 |
0.99920 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Thorat R.T.; Nageshwar G.D.; Mene P.S.: Binary System, Ethanol Ethylene Glycol. Indian Chem.Eng. 20 (1978) 37-41 |
Vapor-Liquid Equilibrium Data Set 10757
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C2H6O2 |
62.068 |
107-21-1 |
1,2-Ethanediol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
| 0.116 |
0.00000 |
| 1.3332 |
0.02100 |
| 3.277 |
0.05800 |
| 5.308 |
0.10050 |
| 7.613 |
0.15360 |
| 9.413 |
0.19970 |
| 11.136 |
0.24990 |
| 12.664 |
0.29980 |
| 14.115 |
0.35060 |
| 15.453 |
0.40060 |
| 16.707 |
0.45050 |
| 17.861 |
0.49960 |
| 18.027 |
0.50380 |
| 19.128 |
0.55350 |
| 20.210 |
0.60320 |
| 21.278 |
0.65300 |
| 22.337 |
0.70260 |
| 23.418 |
0.75260 |
| 24.502 |
0.80180 |
| 25.625 |
0.85080 |
| 26.567 |
0.89070 |
| 28.090 |
0.94960 |
| 28.900 |
0.97970 |
| 29.476 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Gonzalez C.; van Ness H.C.: 9. Total-Pressure Data and gE for Water / Ethylene Glycol / Ethanol at 50 °C. J.Chem.Eng.Data 28 (1983) 410-412 |
Vapor-Liquid Equilibrium Data Set 11508
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C2H6O2 |
62.068 |
107-21-1 |
1,2-Ethanediol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
| 401.35 |
0.10630 |
| 381.15 |
0.22930 |
| 372.75 |
0.34740 |
| 367.06 |
0.45750 |
| 363.08 |
0.56200 |
| 360.62 |
0.65920 |
| 358.17 |
0.74990 |
| 355.64 |
0.83880 |
| 353.56 |
0.92110 |
(T - temperature, x - liquid mole fraction)
Reference
| Source |
| Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983) |
Diagrams
List of All References
| Source |
| Thorat R.T.; Nageshwar G.D.; Mene P.S.: Binary System, Ethanol Ethylene Glycol. Indian Chem.Eng. 20 (1978) 37-41 |
| Gonzalez C.; van Ness H.C.: 9. Total-Pressure Data and gE for Water / Ethylene Glycol / Ethanol at 50 °C. J.Chem.Eng.Data 28 (1983) 410-412 |
| Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983) |
Vapor-Liquid Equilibrium Data Overview
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