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 1838
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
| 2 |
C8H10 |
106.167 |
106-42-3 |
p-Xylene |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 401.65 |
0.10000 |
0.42100 |
| 396.45 |
0.20000 |
0.52500 |
| 393.25 |
0.30000 |
0.60500 |
| 391.45 |
0.40000 |
0.66400 |
| 390.15 |
0.50000 |
0.70100 |
| 389.45 |
0.60000 |
0.73200 |
| 388.75 |
0.70000 |
0.76400 |
| 388.35 |
0.80000 |
0.80700 |
| 388.45 |
0.85000 |
0.83200 |
| 388.55 |
0.90000 |
0.86500 |
| 389.35 |
0.95000 |
0.91600 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Marek J.: Vapor-Liquid Equilibria in Mixtures Containing an Association Substance II. Binary Mixtures of Acetic Acid at Atmospheric Pressure. Collect.Czech.Chem.Commun. 20 (1955) 1490-1502 |
Vapor-Liquid Equilibrium Data Set 2238
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
| 2 |
C8H10 |
106.167 |
106-42-3 |
p-Xylene |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 398.65 |
0.11000 |
0.32000 |
| 395.65 |
0.18500 |
0.44000 |
| 393.15 |
0.24000 |
0.52000 |
| 391.15 |
0.32000 |
0.58500 |
| 389.65 |
0.36000 |
0.64500 |
| 388.15 |
0.51000 |
0.72000 |
| 387.25 |
0.74500 |
0.78500 |
| 387.15 |
0.83700 |
0.83400 |
| 387.35 |
0.87000 |
0.85500 |
| 387.95 |
0.92500 |
0.89500 |
| 388.45 |
0.95500 |
0.93000 |
| 389.45 |
0.99600 |
0.99200 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Bagga O.P.; Raju K.S.N.: Systems Acetic Acid-Ethylbenzene and Acetic Acid-p-Xylene. J.Chem.Eng.Data 15 (1970) 531-534 |
Vapor-Liquid Equilibrium Data Set 34371
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
| 2 |
C8H10 |
106.167 |
106-42-3 |
p-Xylene |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 401.46 |
0.07830 |
0.33260 |
| 396.13 |
0.20920 |
0.53340 |
| 391.81 |
0.36320 |
0.63460 |
| 389.76 |
0.51110 |
0.69880 |
| 389.50 |
0.55200 |
0.71670 |
| 388.45 |
0.67720 |
0.75640 |
| 388.44 |
0.75610 |
0.78780 |
| 388.51 |
0.77820 |
0.79600 |
| 388.38 |
0.79890 |
0.80670 |
| 388.40 |
0.82130 |
0.81860 |
| 388.46 |
0.85970 |
0.84090 |
| 388.50 |
0.88280 |
0.85520 |
| 388.67 |
0.89900 |
0.87050 |
| 389.63 |
0.95610 |
0.92260 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Huang X.; Zhong W.; Du W.; Qian F.: Thermodynamic Analysis and Process Simulation of an Industrial Acetic Acid Dehydration System via Heterogeneous Azeotropic Distillation. Ind.Eng.Chem.Res. 52 (2013) 2944-2957 |
Diagrams
List of All References
| Source |
| Marek J.: Vapor-Liquid Equilibria in Mixtures Containing an Association Substance II. Binary Mixtures of Acetic Acid at Atmospheric Pressure. Collect.Czech.Chem.Commun. 20 (1955) 1490-1502 |
| Bagga O.P.; Raju K.S.N.: Systems Acetic Acid-Ethylbenzene and Acetic Acid-p-Xylene. J.Chem.Eng.Data 15 (1970) 531-534 |
| Huang X.; Zhong W.; Du W.; Qian F.: Thermodynamic Analysis and Process Simulation of an Industrial Acetic Acid Dehydration System via Heterogeneous Azeotropic Distillation. Ind.Eng.Chem.Res. 52 (2013) 2944-2957 |
Vapor-Liquid Equilibrium Data Overview
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