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 1034
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 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] |
| 448.95 |
0.030333 |
0.57499 |
| 411.75 |
0.11977 |
0.93894 |
| 400.75 |
0.19062 |
0.97603 |
| 394.75 |
0.23049 |
0.98181 |
| 388.95 |
0.35928 |
0.98212 |
| 380.45 |
0.56891 |
0.99110 |
| 375.95 |
0.74121 |
0.99530 |
| 373.95 |
0.79786 |
0.99737 |
| 374.65 |
0.88029 |
0.99825 |
| 375.65 |
0.92391 |
0.99884 |
| 373.65 |
0.96672 |
0.99942 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Kireev V.A.; Popov A.A.: Gleichgewicht in flüssigen Mischungen und Lösungen. I.Siedetemperaturen und Dampfzusammensetzung der wässrigen Lösungen von Ethylenglykol und Ethylenoxyd. Zh.Prikl.Khim. 7 (1934) 489-494 |
Vapor-Liquid Equilibrium Data Set 4730
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 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] |
| 360.15 |
0.00800 |
0.33200 |
| 359.15 |
0.01200 |
0.43700 |
| 350.25 |
0.02800 |
0.67900 |
| 339.45 |
0.05100 |
0.82900 |
| 335.95 |
0.07400 |
0.88000 |
| 335.15 |
0.10300 |
0.91700 |
| 326.65 |
0.14500 |
0.95000 |
| 320.35 |
0.19600 |
0.96900 |
| 308.25 |
0.31900 |
0.98700 |
| 302.35 |
0.39200 |
0.99200 |
| 296.65 |
0.51700 |
0.99580 |
| 295.15 |
0.59000 |
0.99710 |
| 293.45 |
0.64800 |
0.99780 |
| 292.65 |
0.70100 |
0.99830 |
| 291.55 |
0.75600 |
0.99870 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Sokolov N.M.; Tsygankova L.N.; Zhavoronkov N.M.: The Liquid - Vapor Equilibrium in the Water - Ethylene Glycol and Water - 1,2 - Proylene Glycol Systems at Various Pressures. Theor.Found.Chem.Eng. 5 (1971) 817-820 |
Vapor-Liquid Equilibrium Data Set 4731
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 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] |
| 376.65 |
0.00900 |
0.30200 |
| 366.95 |
0.02400 |
0.56300 |
| 356.15 |
0.05300 |
0.77900 |
| 347.65 |
0.10000 |
0.89600 |
| 337.15 |
0.15200 |
0.94400 |
| 330.15 |
0.21800 |
0.97000 |
| 321.25 |
0.31500 |
0.98400 |
| 315.95 |
0.40400 |
0.99050 |
| 312.15 |
0.51000 |
0.99400 |
| 309.95 |
0.59800 |
0.99600 |
| 306.15 |
0.70600 |
0.99780 |
| 303.55 |
0.79500 |
0.99870 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Sokolov N.M.; Tsygankova L.N.; Zhavoronkov N.M.: The Liquid - Vapor Equilibrium in the Water - Ethylene Glycol and Water - 1,2 - Proylene Glycol Systems at Various Pressures. Theor.Found.Chem.Eng. 5 (1971) 817-820 |
Diagrams
List of All References
| Source |
| Kireev V.A.; Popov A.A.: Gleichgewicht in flüssigen Mischungen und Lösungen. I.Siedetemperaturen und Dampfzusammensetzung der wässrigen Lösungen von Ethylenglykol und Ethylenoxyd. Zh.Prikl.Khim. 7 (1934) 489-494 |
| Sokolov N.M.; Tsygankova L.N.; Zhavoronkov N.M.: The Liquid - Vapor Equilibrium in the Water - Ethylene Glycol and Water - 1,2 - Proylene Glycol Systems at Various Pressures. Theor.Found.Chem.Eng. 5 (1971) 817-820 |
Vapor-Liquid Equilibrium Data Overview
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