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 1133
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 384.65 |
0.03900 |
0.26700 |
| 383.75 |
0.04700 |
0.29900 |
| 382.75 |
0.05500 |
0.32300 |
| 381.95 |
0.07000 |
0.35200 |
| 371.05 |
0.25700 |
0.62900 |
| 370.35 |
0.27500 |
0.64100 |
| 369.85 |
0.29200 |
0.65500 |
| 369.45 |
0.30500 |
0.66200 |
| 366.65 |
0.49600 |
0.73600 |
| 366.55 |
0.50600 |
0.74000 |
| 366.05 |
0.55200 |
0.75000 |
| 366.05 |
0.56400 |
0.75200 |
| 366.05 |
0.57100 |
0.74800 |
| 365.95 |
0.57700 |
0.75000 |
| 365.85 |
0.97500 |
0.75200 |
| 366.15 |
0.98000 |
0.75600 |
| 365.95 |
0.98200 |
0.75800 |
| 366.55 |
0.98500 |
0.77500 |
| 366.55 |
0.98600 |
0.78400 |
| 366.85 |
0.98800 |
0.80800 |
| 368.55 |
0.99200 |
0.84300 |
| 369.95 |
0.99400 |
0.88400 |
| 371.45 |
0.99700 |
0.92900 |
| 371.55 |
0.99800 |
0.95100 |
| 372.55 |
0.99900 |
0.98100 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Stockhardt J.S.; Hull C.M.: Vapor-Liquid Equilibria and Boiling-Point Composition Relations for Systems n-Butanol-Water and Isobutanol-Water. Ind.Eng.Chem. Ind.Ed. 23 (1931) 1438-1440 |
Vapor-Liquid Equilibrium Data Set 1134
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
y1 [mol/mol] |
| 0.928 |
0.00000 |
0.00000 |
| 2.557 |
0.15000 |
0.68820 |
| 3.409 |
0.30000 |
0.79000 |
| 3.716 |
0.51240 |
0.82530 |
| 3.716 |
0.98120 |
0.82530 |
| 3.516 |
0.99000 |
0.88740 |
(P - pressure, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Butler J.A.V.; Thomson D.W.; MacLennan W.N.: Part III. The Theory of Binary Solutions, and its Application to Aqueous-Alcoholic Solutions.. J.Chem.Soc.London (1933) 674-686 |
Vapor-Liquid Equilibrium Data Set 1135
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 384.10 |
0.05000 |
0.25300 |
| 380.00 |
0.09200 |
0.38800 |
| 379.55 |
0.09700 |
0.40200 |
| 374.00 |
0.18100 |
0.55600 |
| 369.80 |
0.29100 |
0.66000 |
| 369.50 |
0.30300 |
0.66600 |
| 367.15 |
0.41700 |
0.72400 |
| 366.17 |
0.54600 |
0.75000 |
| 366.15 |
0.55000 |
0.75300 |
| 365.85 |
0.75200 |
0.75400 |
| 365.91 |
0.90200 |
0.75400 |
| 365.95 |
0.98000 |
0.76000 |
| 366.00 |
0.98100 |
0.76300 |
| 368.55 |
0.99100 |
0.83900 |
| 368.95 |
0.99200 |
0.85000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Smith T.E.; Bonner R.F.: Vapor-Liquid Equilibrium Still for Partially Miscible Liquids. Ind.Eng.Chem. 41 (1949) 2867-2871 |
Diagrams
List of All References
| Source |
| Butler J.A.V.; Thomson D.W.; MacLennan W.N.: Part III. The Theory of Binary Solutions, and its Application to Aqueous-Alcoholic Solutions.. J.Chem.Soc.London (1933) 674-686 |
| Stockhardt J.S.; Hull C.M.: Vapor-Liquid Equilibria and Boiling-Point Composition Relations for Systems n-Butanol-Water and Isobutanol-Water. Ind.Eng.Chem. Ind.Ed. 23 (1931) 1438-1440 |
| Smith T.E.; Bonner R.F.: Vapor-Liquid Equilibrium Still for Partially Miscible Liquids. Ind.Eng.Chem. 41 (1949) 2867-2871 |
Vapor-Liquid Equilibrium Data Overview
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