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 7473
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
N2 |
28.013 |
7727-37-9 |
Nitrogen |
| 2 |
CH4 |
16.043 |
74-82-8 |
Methane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 60.800 |
0.11700 |
| 109.900 |
0.24700 |
| 136.900 |
0.41100 |
| 139.800 |
0.47900 |
| 136.700 |
0.51400 |
| 106.800 |
0.71400 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| McClure D.W.; Lewis K.L.; Miller R.C.; Staveley L.A.K.: Excess Enthalpies and Gibbs Free Energies for Nitrogen + Methane at Temperatures Below the Critical Point of Nitrogen. J.Chem.Thermodyn. 8 (1976) 785-792 |
Enthalpy of Mixing Data Set 7474
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
N2 |
28.013 |
7727-37-9 |
Nitrogen |
| 2 |
CH4 |
16.043 |
74-82-8 |
Methane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 96.900 |
0.28600 |
| 105.600 |
0.37800 |
| 109.000 |
0.42000 |
| 105.300 |
0.48600 |
| 101.200 |
0.56700 |
| 86.200 |
0.66300 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| McClure D.W.; Lewis K.L.; Miller R.C.; Staveley L.A.K.: Excess Enthalpies and Gibbs Free Energies for Nitrogen + Methane at Temperatures Below the Critical Point of Nitrogen. J.Chem.Thermodyn. 8 (1976) 785-792 |
Enthalpy of Mixing Data Set 8651
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
N2 |
28.013 |
7727-37-9 |
Nitrogen |
| 2 |
CH4 |
16.043 |
74-82-8 |
Methane |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
298.000 |
K |
| Pressure |
21.300 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 13.000 |
0.24000 |
| 17.000 |
0.36900 |
| 17.000 |
0.45700 |
| 17.000 |
0.53400 |
| 15.000 |
0.62500 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Wormald C.J.; Lewis K.L.; Mosedale S.: The Excess Enthalpies of Hydrogen + Methane, Hydrogen + Nitrogen, Methane + Nitrogen, Methane + Argon, and Nitrogen + Argon at 298 and 201 K at Pressures up to 10.2 MPa. J.Chem.Thermodyn. 9 (1977) 27-42 |
Diagrams
List of All References
| Source |
| Wormald C.J.; Lewis K.L.; Mosedale S.: The Excess Enthalpies of Hydrogen + Methane, Hydrogen + Nitrogen, Methane + Nitrogen, Methane + Argon, and Nitrogen + Argon at 298 and 201 K at Pressures up to 10.2 MPa. J.Chem.Thermodyn. 9 (1977) 27-42 |
| McClure D.W.; Lewis K.L.; Miller R.C.; Staveley L.A.K.: Excess Enthalpies and Gibbs Free Energies for Nitrogen + Methane at Temperatures Below the Critical Point of Nitrogen. J.Chem.Thermodyn. 8 (1976) 785-792 |
Excess Enthalpy Data Overview
© DDBST GmbH
