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 9
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 491.45 |
0.00000 |
0.00000 |
| 488.15 |
0.02700 |
0.06900 |
| 483.15 |
0.06900 |
0.17200 |
| 473.15 |
0.15700 |
0.36100 |
| 463.15 |
0.25700 |
0.52200 |
| 453.15 |
0.38000 |
0.65700 |
| 443.15 |
0.53600 |
0.77900 |
| 433.15 |
0.73600 |
0.89100 |
| 422.75 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Vapor-Liquid Equilibrium Data Set 10
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 531.75 |
0.00000 |
0.00000 |
| 528.15 |
0.02700 |
0.05800 |
| 523.15 |
0.06600 |
0.13800 |
| 513.15 |
0.14800 |
0.29200 |
| 503.15 |
0.24200 |
0.44000 |
| 493.15 |
0.35200 |
0.57700 |
| 483.15 |
0.47500 |
0.70000 |
| 473.15 |
0.62000 |
0.81200 |
| 463.15 |
0.80000 |
0.91200 |
| 453.95 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Vapor-Liquid Equilibrium Data Set 29
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 558.55 |
0.00000 |
0.00000 |
| 553.15 |
0.04200 |
0.07200 |
| 543.15 |
0.12600 |
0.20700 |
| 533.15 |
0.21100 |
0.33800 |
| 523.15 |
0.30500 |
0.46500 |
| 513.15 |
0.40900 |
0.58800 |
| 503.15 |
0.52600 |
0.70400 |
| 493.15 |
0.66700 |
0.81600 |
| 483.15 |
0.83600 |
0.91800 |
| 474.55 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Vapor-Liquid Equilibrium Data Set 20414
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
| 2 |
CH4O |
32.042 |
67-56-1 |
Methanol |
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Data Table
| P [kPa] |
T [K] |
x1 [mol/mol] |
| 773.591 |
463.15 |
1.00000 |
| 957.681 |
473.15 |
1.00000 |
| 1173.487 |
483.15 |
1.00000 |
| 1424.456 |
493.15 |
1.00000 |
| 1710.593 |
503.15 |
1.00000 |
| 2036.713 |
513.15 |
1.00000 |
| 2406.269 |
523.15 |
1.00000 |
| 2821.328 |
533.15 |
1.00000 |
| 3292.249 |
543.15 |
1.00000 |
| 3753.505 |
553.15 |
1.00000 |
| 4415.397 |
562.89 |
1.00000 |
(P - pressure, T - temperature, x - liquid mole fraction)
Reference
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Vapor-Liquid Equilibrium Data Set 20415
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
| 2 |
CH4O |
32.042 |
67-56-1 |
Methanol |
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Data Table
| P [kPa] |
T [K] |
x1 [mol/mol] |
| 837.712 |
403.15 |
0.00000 |
| 1087.992 |
413.15 |
0.00000 |
| 1392.046 |
423.15 |
0.00000 |
| 1758.162 |
433.15 |
0.00000 |
| 2194.593 |
443.15 |
0.00000 |
| 2711.017 |
453.15 |
0.00000 |
| 3319.140 |
463.15 |
0.00000 |
| 4025.162 |
473.15 |
0.00000 |
| 4844.948 |
483.15 |
0.00000 |
| 5797.110 |
493.15 |
0.00000 |
| 6897.513 |
503.15 |
0.00000 |
| 8097.201 |
512.58 |
0.00000 |
(P - pressure, T - temperature, x - liquid mole fraction)
Reference
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Diagrams
List of All References
| Source |
| Kay W.B.; Donham W.E.: Liquid-Vapour Equilibria in the Iso-Butanol, Methanol-n-Butanol and Diethyl Ether-n-Butanol Systems. Chem.Eng.Sci. 4 (1955) 1-16 |
Vapor-Liquid Equilibrium Data Overview
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