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 4996
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 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] |
| 402.15 |
0.08600 |
0.28500 |
| 398.15 |
0.12400 |
0.38200 |
| 397.85 |
0.13100 |
0.39600 |
| 393.35 |
0.17900 |
0.49700 |
| 388.25 |
0.23800 |
0.60200 |
| 384.95 |
0.28700 |
0.66000 |
| 380.25 |
0.36200 |
0.74300 |
| 378.15 |
0.40200 |
0.77000 |
| 374.25 |
0.46600 |
0.81600 |
| 366.95 |
0.59600 |
0.88800 |
| 362.55 |
0.71800 |
0.93400 |
| 359.55 |
0.80200 |
0.96000 |
| 356.75 |
0.88600 |
0.97900 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Saito S.: Separation of Hydrocarbons. Asahi-Garasu-Kogyo-Gijutsu-Shoreikai-Kenkyu-Hokuku 15 (1969) 397-407 |
Vapor-Liquid Equilibrium Data Set 8069
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C8H10 |
106.167 |
106-42-3 |
p-Xylene |
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Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
y1 [mol/mol] |
| 3.2744 |
0.06640 |
0.41730 |
| 4.618 |
0.13970 |
0.61830 |
| 5.809 |
0.20550 |
0.71900 |
| 7.050 |
0.27480 |
0.78790 |
| 8.289 |
0.34420 |
0.83620 |
| 9.539 |
0.41440 |
0.87240 |
| 10.812 |
0.48680 |
0.90080 |
| 12.022 |
0.55590 |
0.92240 |
| 13.248 |
0.62650 |
0.94040 |
| 14.512 |
0.69890 |
0.95580 |
| 14.684 |
0.70870 |
0.95770 |
| 15.692 |
0.76710 |
0.96810 |
| 16.849 |
0.83360 |
0.97850 |
| 16.989 |
0.84130 |
0.97970 |
| 17.744 |
0.88520 |
0.98580 |
(P - pressure, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Ott J.B.; Marsh K.N.; Stokes R.H.: Excess Enthalpies, Excess Volumes, and Excess Gibbs Free Energies for Benzene + p-Xylene at 288.15, 298.15, 308.15 and 318.15 K. J.Chem.Thermodyn. 12 (1980) 493-503 |
Vapor-Liquid Equilibrium Data Set 14342
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 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] |
| 412.09 |
0.00000 |
0.00000 |
| 405.63 |
0.05390 |
0.20390 |
| 403.16 |
0.07920 |
0.27740 |
| 399.51 |
0.11530 |
0.36440 |
| 394.91 |
0.16590 |
0.48480 |
| 392.01 |
0.19100 |
0.54500 |
| 385.91 |
0.27100 |
0.66200 |
| 381.13 |
0.34800 |
0.72900 |
| 376.69 |
0.40500 |
0.78600 |
| 372.02 |
0.49300 |
0.84000 |
| 369.88 |
0.53700 |
0.86700 |
| 367.92 |
0.57900 |
0.89000 |
| 366.62 |
0.60700 |
0.91100 |
| 363.48 |
0.68400 |
0.92800 |
| 360.74 |
0.74800 |
0.95200 |
| 359.12 |
0.80900 |
0.96500 |
| 358.44 |
0.82300 |
0.96900 |
| 357.60 |
0.85300 |
0.98100 |
| 356.91 |
0.87300 |
0.98600 |
| 353.25 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Jin Z.; Hu A.; Liu K.: VLE of Binary and Ternary Systems for Benzene, Methylbenzene and p-Xylene Mixtures. Huaxue-gongcheng 19 (1991) 56-60 |
Diagrams
List of All References
| Source |
| Saito S.: Separation of Hydrocarbons. Asahi-Garasu-Kogyo-Gijutsu-Shoreikai-Kenkyu-Hokuku 15 (1969) 397-407 |
| Ott J.B.; Marsh K.N.; Stokes R.H.: Excess Enthalpies, Excess Volumes, and Excess Gibbs Free Energies for Benzene + p-Xylene at 288.15, 298.15, 308.15 and 318.15 K. J.Chem.Thermodyn. 12 (1980) 493-503 |
| Jin Z.; Hu A.; Liu K.: VLE of Binary and Ternary Systems for Benzene, Methylbenzene and p-Xylene Mixtures. Huaxue-gongcheng 19 (1991) 56-60 |
Vapor-Liquid Equilibrium Data Overview
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