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 536
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 355.05 |
0.12400 |
0.14100 |
| 354.55 |
0.24000 |
0.26650 |
| 354.45 |
0.24250 |
0.27300 |
| 354.15 |
0.34800 |
0.38450 |
| 353.65 |
0.45550 |
0.48500 |
| 353.65 |
0.45700 |
0.49550 |
| 353.35 |
0.55200 |
0.58950 |
| 353.25 |
0.55900 |
0.59700 |
| 353.05 |
0.61350 |
0.64600 |
| 352.55 |
0.74250 |
0.77000 |
| 352.25 |
0.82950 |
0.85450 |
| 352.25 |
0.83350 |
0.85800 |
| 351.95 |
0.91500 |
0.92950 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Ballard L.H.; van Winkle M.: Vapor-Liquid Equilibria at 760 Mm. Pressure. 2-Propanol-Methanol, 2-Propanol-Ethyl Alcohol, 2-Propanol-Propanol, and 2-Propanol-2-Butyl Alcohol Systems. Ind.Eng.Chem. 44 (1952) 2450-2453 |
Vapor-Liquid Equilibrium Data Set 2850
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 355.54 |
0.00000 |
0.00000 |
| 354.65 |
0.18000 |
0.19350 |
| 354.30 |
0.30200 |
0.32350 |
| 354.03 |
0.36550 |
0.41400 |
| 353.83 |
0.40100 |
0.42750 |
| 353.42 |
0.51400 |
0.56000 |
| 353.25 |
0.54100 |
0.57250 |
| 353.05 |
0.62900 |
0.66200 |
| 352.72 |
0.71820 |
0.75360 |
| 352.18 |
0.79160 |
0.82500 |
| 352.10 |
0.86060 |
0.87050 |
| 351.61 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Kojima K.; Ochi K.; Nakazawa Y.: Relationship between Liquid Activity Coefficient and Composition for Ternary Systems. Int.Chem.Eng. 9 (1969) 342-347 |
Diagrams
List of All References
| Source |
| Ballard L.H.; van Winkle M.: Vapor-Liquid Equilibria at 760 Mm. Pressure. 2-Propanol-Methanol, 2-Propanol-Ethyl Alcohol, 2-Propanol-Propanol, and 2-Propanol-2-Butyl Alcohol Systems. Ind.Eng.Chem. 44 (1952) 2450-2453 |
| Kojima K.; Ochi K.; Nakazawa Y.: Relationship between Liquid Activity Coefficient and Composition for Ternary Systems. Int.Chem.Eng. 9 (1969) 342-347 |
Vapor-Liquid Equilibrium Data Overview
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