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 10758
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 |
| 3 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
x2 [mol/mol] |
| 29.476 |
0.00000 |
0.00000 |
| 12.346 |
1.00000 |
0.00000 |
| 0.116 |
0.00000 |
1.00000 |
| 26.812 |
0.49260 |
0.02040 |
| 26.145 |
0.47440 |
0.05100 |
| 25.049 |
0.44980 |
0.10060 |
| 23.903 |
0.42440 |
0.15130 |
| 22.707 |
0.39940 |
0.20140 |
| 21.574 |
0.37450 |
0.25120 |
| 20.358 |
0.34930 |
0.30150 |
| 19.132 |
0.32390 |
0.35230 |
| 17.903 |
0.29910 |
0.40190 |
| 16.637 |
0.27420 |
0.45170 |
| 15.333 |
0.24920 |
0.50160 |
| 13.768 |
0.03040 |
0.64870 |
| 14.012 |
0.06380 |
0.62640 |
| 14.467 |
0.12510 |
0.58530 |
| 14.895 |
0.18350 |
0.54620 |
| 15.289 |
0.24050 |
0.50810 |
| 15.665 |
0.29690 |
0.47040 |
| 16.024 |
0.35270 |
0.43310 |
| 16.340 |
0.40680 |
0.39680 |
| 16.617 |
0.45930 |
0.36180 |
| 16.851 |
0.51060 |
0.32740 |
| 17.015 |
0.56050 |
0.29410 |
| 21.870 |
0.04990 |
0.31370 |
| 22.156 |
0.10020 |
0.29710 |
| 22.362 |
0.15040 |
0.28050 |
| 22.567 |
0.20050 |
0.26400 |
| 22.739 |
0.25070 |
0.24740 |
| 22.875 |
0.30030 |
0.23100 |
| 23.049 |
0.35010 |
0.21460 |
| 23.075 |
0.40030 |
0.19800 |
| 23.097 |
0.45020 |
0.18150 |
| 23.059 |
0.49900 |
0.16540 |
| 9.145 |
0.66270 |
0.32660 |
| 10.572 |
0.65170 |
0.32110 |
| 12.712 |
0.63270 |
0.31180 |
| 14.515 |
0.61240 |
0.30180 |
| 16.089 |
0.59130 |
0.29140 |
| 17.428 |
0.56910 |
0.28040 |
| 18.590 |
0.54590 |
0.26900 |
| 19.621 |
0.52120 |
0.25680 |
| 20.552 |
0.49500 |
0.24390 |
| 21.748 |
0.45470 |
0.22410 |
| 22.188 |
0.43780 |
0.21570 |
| 4.880 |
0.32500 |
0.65950 |
| 6.407 |
0.31730 |
0.64380 |
| 8.693 |
0.30420 |
0.61720 |
| 10.644 |
0.29090 |
0.59040 |
| 12.360 |
0.27730 |
0.56270 |
| 13.890 |
0.26330 |
0.53440 |
| 15.264 |
0.24880 |
0.50500 |
| 16.507 |
0.23410 |
0.47500 |
| 17.655 |
0.21880 |
0.44400 |
| 18.638 |
0.20330 |
0.41250 |
| 19.773 |
0.18730 |
0.38000 |
(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 22362
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O2 |
62.068 |
107-21-1 |
1,2-Ethanediol |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
x2 [mol/mol] |
| 353.45 |
0.15470 |
0.13190 |
| 355.45 |
0.14530 |
0.24190 |
| 355.65 |
0.13720 |
0.33560 |
| 356.35 |
0.12360 |
0.48730 |
| 358.05 |
0.10630 |
0.66400 |
| 359.85 |
0.09830 |
0.75020 |
| 362.25 |
0.29480 |
0.03740 |
| 362.25 |
0.28720 |
0.10690 |
| 362.75 |
0.28060 |
0.16330 |
| 362.15 |
0.26200 |
0.31000 |
| 363.05 |
0.24760 |
0.41990 |
| 364.45 |
0.22840 |
0.54630 |
| 371.65 |
0.20000 |
0.72640 |
| 375.45 |
0.18700 |
0.79670 |
(T - temperature, x - liquid mole fraction)
Reference
| Source |
| Chesnokov B.V.; Borisov A.V.; Sobolev A.S.; Raskina M.G.; Sheremet'eva E.B.: Determination of Liquid-Vapor Equilibria for Study of Water Removal from Ethyl Alcohol by Extractive Distillation with Ethylene Glycols. Zh.Prikl.Khim. 60 (1987) 1011-1015 |
Vapor-Liquid Equilibrium Data Set 26216
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
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] |
x2 [mol/mol] |
| 369.15 |
0.03240 |
0.86760 |
| 363.15 |
0.08730 |
0.81270 |
| 358.15 |
0.18360 |
0.71640 |
| 357.65 |
0.27630 |
0.62370 |
| 355.15 |
0.35550 |
0.54450 |
| 353.65 |
0.45000 |
0.45000 |
| 353.65 |
0.46440 |
0.43560 |
| 353.35 |
0.51030 |
0.38970 |
| 353.05 |
0.60570 |
0.29430 |
| 352.65 |
0.62550 |
0.27450 |
| 352.25 |
0.72990 |
0.17010 |
| 352.15 |
0.82260 |
0.07740 |
| 351.65 |
0.86760 |
0.03240 |
(T - temperature, x - liquid mole fraction)
Reference
| Source |
| Yamamoto Y.; Maruyama T.; Hori K.: Effect of Third Component in Ethanol-Water Vapor-Liquid Equilibria. Kagaku Kikai 16 (1952) 166-171 |
List of All References
Vapor-Liquid Equilibrium Data Overview
© DDBST GmbH