Dortmund Data Bank
Excess Enthalpy 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.
Enthalpy of Mixing Data Set 16512
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CO2 |
44.010 |
124-38-9 |
Carbon dioxide |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
308.150 |
K |
| Pressure |
75.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -133.000 |
0.04420 |
0.71690 |
| -339.000 |
0.08890 |
0.68330 |
| -531.000 |
0.13420 |
0.64940 |
| -782.000 |
0.18000 |
0.61500 |
| -998.000 |
0.22650 |
0.58010 |
| -1226.000 |
0.27350 |
0.54490 |
| -1482.000 |
0.32110 |
0.50920 |
| -1681.000 |
0.36930 |
0.47300 |
| -1939.000 |
0.41810 |
0.43640 |
| -2189.000 |
0.46760 |
0.39930 |
| -2434.000 |
0.51770 |
0.36170 |
| -2662.000 |
0.56850 |
0.32360 |
| -2901.000 |
0.61990 |
0.28510 |
| -3137.000 |
0.67200 |
0.24600 |
| -3316.000 |
0.72490 |
0.20630 |
| -3481.000 |
0.77840 |
0.16620 |
| -3625.000 |
0.83270 |
0.12550 |
| -3718.000 |
0.88770 |
0.08420 |
| -3625.000 |
0.92480 |
0.05640 |
| -1409.000 |
0.96220 |
0.02840 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ochi K.; Dai W.; Wada Y.; Hayashi H.; Kurihara K.; Kojima K.: Measurement and Correlation of Excess Molar Enthalpies for the Systems Containing Supercritical Carbon Dioxide and Alcohols. Fluid Phase Equilib. 194-197 (2002) 919-928 |
Enthalpy of Mixing Data Set 16513
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CO2 |
44.010 |
124-38-9 |
Carbon dioxide |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
308.150 |
K |
| Pressure |
75.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -60.000 |
0.03490 |
0.48260 |
| -157.000 |
0.07090 |
0.46460 |
| -258.000 |
0.10810 |
0.44600 |
| -400.000 |
0.14660 |
0.42670 |
| -554.000 |
0.18630 |
0.40690 |
| -725.000 |
0.22750 |
0.38630 |
| -915.000 |
0.27000 |
0.36500 |
| -1137.000 |
0.31410 |
0.34300 |
| -1306.000 |
0.35980 |
0.32010 |
| -1546.000 |
0.40720 |
0.29640 |
| -1792.000 |
0.45640 |
0.27180 |
| -1987.000 |
0.50750 |
0.24630 |
| -2226.000 |
0.56060 |
0.21970 |
| -2424.000 |
0.61580 |
0.19210 |
| -2643.000 |
0.67330 |
0.16340 |
| -2890.000 |
0.73320 |
0.13340 |
| -3094.000 |
0.79560 |
0.10220 |
| -3199.000 |
0.86080 |
0.06960 |
| -3057.000 |
0.90580 |
0.04710 |
| -2026.000 |
0.95220 |
0.02390 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ochi K.; Dai W.; Wada Y.; Hayashi H.; Kurihara K.; Kojima K.: Measurement and Correlation of Excess Molar Enthalpies for the Systems Containing Supercritical Carbon Dioxide and Alcohols. Fluid Phase Equilib. 194-197 (2002) 919-928 |
Enthalpy of Mixing Data Set 16514
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CO2 |
44.010 |
124-38-9 |
Carbon dioxide |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
308.150 |
K |
| Pressure |
75.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -124.000 |
0.08150 |
0.22960 |
| -244.000 |
0.11170 |
0.22210 |
| -411.000 |
0.14360 |
0.21410 |
| -567.000 |
0.17730 |
0.20570 |
| -754.000 |
0.21310 |
0.19670 |
| -896.000 |
0.25110 |
0.18720 |
| -1016.000 |
0.29150 |
0.17710 |
| -1214.000 |
0.33460 |
0.16640 |
| -1373.000 |
0.38070 |
0.15480 |
| -1537.000 |
0.43000 |
0.14250 |
| -1730.000 |
0.48290 |
0.12930 |
| -1977.000 |
0.53990 |
0.11500 |
| -2202.000 |
0.60140 |
0.09970 |
| -2427.000 |
0.66800 |
0.08300 |
| -2469.000 |
0.74030 |
0.06490 |
| -2332.000 |
0.81910 |
0.04520 |
| -1403.000 |
0.87560 |
0.03110 |
| -334.000 |
0.93580 |
0.01610 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ochi K.; Dai W.; Wada Y.; Hayashi H.; Kurihara K.; Kojima K.: Measurement and Correlation of Excess Molar Enthalpies for the Systems Containing Supercritical Carbon Dioxide and Alcohols. Fluid Phase Equilib. 194-197 (2002) 919-928 |
List of All References
| Source |
| Ochi K.; Dai W.; Wada Y.; Hayashi H.; Kurihara K.; Kojima K.: Measurement and Correlation of Excess Molar Enthalpies for the Systems Containing Supercritical Carbon Dioxide and Alcohols. Fluid Phase Equilib. 194-197 (2002) 919-928 |
Excess Enthalpy Data Overview
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