- Name
- Carbon dioxide
- InChI
- InChI=1S/CO2/c2-1-3
- InChI Key
- CURLTUGMZLYLDI-UHFFFAOYSA-N
- Formula
- CO2
- SMILES
- O=C=O
- Mol. Weight (g/mol)
- 44.01
- CAS
- 124-38-9
- Name
- Methane
- InChI
- InChI=1S/CH4/h1H4
- InChI Key
- VNWKTOKETHGBQD-UHFFFAOYSA-N
- Formula
- CH4
- SMILES
- C
- Mol. Weight (g/mol)
- 16.04
- CAS
- 74-82-8
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Datasets
Mole fraction of Water (3) [ref]
Operational conditions:
- Temperature, K = 323.15 (Fluid (supercritical or subcritical phases))
- Pressure, kPa = 9000 (Fluid (supercritical or subcritical phases))
| Solvent: Mole fraction of Carbon dioxide (1) - Fluid (supercritical or subcritical phases) | Mole fraction of Water (3) - Fluid (supercritical or subcritical phases) |
|---|---|
| 0.0000 | 0.0200 |
| 0.0301 | 0.0200 |
| 0.2500 | 0.0214 |
| 0.4995 | 0.0250 |
| 0.7500 | 0.0300 |
| 1.0000 | 0.0374 |
Temperature, K x Pressure, kPa x Mole fraction [ref]
| Fixed | Measured | ||||
|---|---|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Carbon dioxide (1) - Liquid | Mole fraction of Methane (2) - Liquid | Mole fraction of Methane (2) - Gas | Mole fraction of Carbon dioxide (1) - Gas |
| 323.20 | 10039.00 | 0.0182 | 0.0002 | 0.0738 | 0.9262 |
| 323.35 | 9993.00 | 0.0099 | 0.0008 | 0.5331 | 0.4669 |
| 323.25 | 10020.00 | 0.0103 | 0.0009 | 0.5327 | 0.4673 |
| 323.25 | 10016.00 | 0.0108 | 0.0009 | 0.5237 | 0.4763 |
| 323.55 | 10020.00 | 0.0129 | 0.0007 | 0.4123 | 0.5877 |
| 323.55 | 10010.00 | 0.0135 | 0.0007 | 0.4153 | 0.5847 |
| 323.55 | 10000.00 | 0.0130 | 0.0007 | 0.4122 | 0.5878 |
| 323.45 | 10027.00 | 0.0135 | 0.0007 | 0.4051 | 0.5949 |
| 322.75 | 10025.00 | 0.0092 | 0.0009 | 0.5765 | 0.4235 |
| 322.95 | 10011.00 | 0.0097 | 0.0010 | 0.5739 | 0.4261 |
| 323.05 | 9985.00 | 0.0094 | 0.0009 | 0.5718 | 0.4282 |
| 323.30 | 10021.00 | 0.0185 | 0.0002 | 0.1121 | 0.8879 |
| 322.95 | 9995.00 | 0.0100 | 0.0010 | 0.5677 | 0.4323 |
| 323.15 | 10014.00 | 0.0061 | 0.0010 | 0.7102 | 0.2898 |
| 323.15 | 10034.00 | 0.0068 | 0.0013 | 0.7070 | 0.2930 |
| 323.15 | 10023.00 | 0.0066 | 0.0011 | 0.7068 | 0.2932 |
| 323.35 | 10037.00 | 0.0067 | 0.0011 | 0.7066 | 0.2934 |
| 322.95 | 10018.00 | 0.0037 | 0.0014 | 0.8219 | 0.1781 |
| 322.85 | 10008.00 | 0.0037 | 0.0013 | 0.8191 | 0.1809 |
| 322.95 | 10020.00 | 0.0038 | 0.0013 | 0.8089 | 0.1911 |
| 322.95 | 10026.00 | 0.0039 | 0.0013 | 0.8140 | 0.1860 |
| 323.20 | 9975.00 | 0.0175 | 0.0002 | 0.1126 | 0.8874 |
| 323.15 | 10010.00 | 0.0190 | 0.0002 | 0.0937 | 0.9063 |
| 323.45 | 9990.00 | 0.0159 | 0.0004 | 0.2310 | 0.7690 |
| 323.75 | 10041.00 | 0.0163 | 0.0004 | 0.2360 | 0.7640 |
| 323.15 | 10025.00 | 0.0160 | 0.0004 | 0.2443 | 0.7557 |
| 323.30 | 10015.00 | 0.0161 | 0.0004 | 0.2506 | 0.7494 |
| 323.25 | 10034.00 | 0.0092 | 0.0008 | 0.5410 | 0.4590 |
Mole fraction of Methane (2) [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Carbon dioxide (1) - Liquid | Mole fraction of Methane (2) - Liquid |
| 324.00 | 30800.00 | 0.0145 | 0.0012 |
| 324.20 | 49900.00 | 0.0098 | 0.0022 |
| 324.30 | 30400.00 | 0.0082 | 0.0019 |
| 324.60 | 50300.00 | 0.0181 | 0.0015 |
| 324.80 | 30600.00 | 0.0189 | 0.0007 |
| 324.80 | 49300.00 | 0.0224 | 0.0010 |
| 374.80 | 10500.00 | 0.0067 | 0.0008 |
| 375.20 | 40300.00 | 0.0132 | 0.0016 |
| 375.30 | 30500.00 | 0.0124 | 0.0013 |
| 375.40 | 20200.00 | 0.0087 | 0.0013 |
| 375.40 | 30200.00 | 0.0097 | 0.0017 |
| 375.50 | 40200.00 | 0.0181 | 0.0009 |
| 375.50 | 49900.00 | 0.0193 | 0.0011 |
| 375.60 | 20600.00 | 0.0151 | 0.0006 |
| 375.60 | 20700.00 | 0.0107 | 0.0011 |
| 375.60 | 30400.00 | 0.0166 | 0.0008 |
| 375.60 | 40200.00 | 0.0103 | 0.0021 |
| 375.70 | 50600.00 | 0.0110 | 0.0024 |
| 375.80 | 11000.00 | 0.0087 | 0.0006 |
| 375.90 | 10700.00 | 0.0112 | 0.0003 |
| 376.20 | 49800.00 | 0.0142 | 0.0019 |
Mole fraction of Water (3) [ref]
Operational conditions:
- Temperature, K = 323.15 (Fluid (supercritical or subcritical phases))
- Pressure, kPa = 9000 (Fluid (supercritical or subcritical phases))
| Solvent: Mole fraction of Carbon dioxide (1) - Fluid (supercritical or subcritical phases) | Mole fraction of Water (3) - Fluid (supercritical or subcritical phases) |
|---|---|
| 0.0000 | 0.0200 |
| 0.0301 | 0.0200 |
| 0.2500 | 0.0214 |
| 0.4995 | 0.0250 |
| 0.7500 | 0.0300 |
| 1.0000 | 0.0374 |
Temperature, K x Pressure, kPa x Mole fraction [ref]
| Fixed | Measured | ||||
|---|---|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Carbon dioxide (1) - Liquid | Mole fraction of Methane (2) - Liquid | Mole fraction of Methane (2) - Gas | Mole fraction of Carbon dioxide (1) - Gas |
| 323.20 | 10039.00 | 0.0182 | 0.0002 | 0.0738 | 0.9262 |
| 323.35 | 9993.00 | 0.0099 | 0.0008 | 0.5331 | 0.4669 |
| 323.25 | 10020.00 | 0.0103 | 0.0009 | 0.5327 | 0.4673 |
| 323.25 | 10016.00 | 0.0108 | 0.0009 | 0.5237 | 0.4763 |
| 323.55 | 10020.00 | 0.0129 | 0.0007 | 0.4123 | 0.5877 |
| 323.55 | 10010.00 | 0.0135 | 0.0007 | 0.4153 | 0.5847 |
| 323.55 | 10000.00 | 0.0130 | 0.0007 | 0.4122 | 0.5878 |
| 323.45 | 10027.00 | 0.0135 | 0.0007 | 0.4051 | 0.5949 |
| 322.75 | 10025.00 | 0.0092 | 0.0009 | 0.5765 | 0.4235 |
| 322.95 | 10011.00 | 0.0097 | 0.0010 | 0.5739 | 0.4261 |
| 323.05 | 9985.00 | 0.0094 | 0.0009 | 0.5718 | 0.4282 |
| 323.30 | 10021.00 | 0.0185 | 0.0002 | 0.1121 | 0.8879 |
| 322.95 | 9995.00 | 0.0100 | 0.0010 | 0.5677 | 0.4323 |
| 323.15 | 10014.00 | 0.0061 | 0.0010 | 0.7102 | 0.2898 |
| 323.15 | 10034.00 | 0.0068 | 0.0013 | 0.7070 | 0.2930 |
| 323.15 | 10023.00 | 0.0066 | 0.0011 | 0.7068 | 0.2932 |
| 323.35 | 10037.00 | 0.0067 | 0.0011 | 0.7066 | 0.2934 |
| 322.95 | 10018.00 | 0.0037 | 0.0014 | 0.8219 | 0.1781 |
| 322.85 | 10008.00 | 0.0037 | 0.0013 | 0.8191 | 0.1809 |
| 322.95 | 10020.00 | 0.0038 | 0.0013 | 0.8089 | 0.1911 |
| 322.95 | 10026.00 | 0.0039 | 0.0013 | 0.8140 | 0.1860 |
| 323.20 | 9975.00 | 0.0175 | 0.0002 | 0.1126 | 0.8874 |
| 323.15 | 10010.00 | 0.0190 | 0.0002 | 0.0937 | 0.9063 |
| 323.45 | 9990.00 | 0.0159 | 0.0004 | 0.2310 | 0.7690 |
| 323.75 | 10041.00 | 0.0163 | 0.0004 | 0.2360 | 0.7640 |
| 323.15 | 10025.00 | 0.0160 | 0.0004 | 0.2443 | 0.7557 |
| 323.30 | 10015.00 | 0.0161 | 0.0004 | 0.2506 | 0.7494 |
| 323.25 | 10034.00 | 0.0092 | 0.0008 | 0.5410 | 0.4590 |
Mole fraction of Methane (2) [ref]
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Mole fraction of Carbon dioxide (1) - Liquid | Mole fraction of Methane (2) - Liquid |
| 324.00 | 30800.00 | 0.0145 | 0.0012 |
| 324.20 | 49900.00 | 0.0098 | 0.0022 |
| 324.30 | 30400.00 | 0.0082 | 0.0019 |
| 324.60 | 50300.00 | 0.0181 | 0.0015 |
| 324.80 | 30600.00 | 0.0189 | 0.0007 |
| 324.80 | 49300.00 | 0.0224 | 0.0010 |
| 374.80 | 10500.00 | 0.0067 | 0.0008 |
| 375.20 | 40300.00 | 0.0132 | 0.0016 |
| 375.30 | 30500.00 | 0.0124 | 0.0013 |
| 375.40 | 20200.00 | 0.0087 | 0.0013 |
| 375.40 | 30200.00 | 0.0097 | 0.0017 |
| 375.50 | 40200.00 | 0.0181 | 0.0009 |
| 375.50 | 49900.00 | 0.0193 | 0.0011 |
| 375.60 | 20600.00 | 0.0151 | 0.0006 |
| 375.60 | 20700.00 | 0.0107 | 0.0011 |
| 375.60 | 30400.00 | 0.0166 | 0.0008 |
| 375.60 | 40200.00 | 0.0103 | 0.0021 |
| 375.70 | 50600.00 | 0.0110 | 0.0024 |
| 375.80 | 11000.00 | 0.0087 | 0.0006 |
| 375.90 | 10700.00 | 0.0112 | 0.0003 |
| 376.20 | 49800.00 | 0.0142 | 0.0019 |
Sources
- Water Solubility at Saturation for CO2 CH4 Mixtures at 323.2 K and 9.000 MPa
- Solubility of Methane and Carbon Dioxide in the Aqueous Phase of the Ternary (Methane + Carbon Dioxide + Water) Mixture: Experimental Measurements and Molecular Dynamics Simulations
- Experimental Measurements of Vapor Liquid Equilibria of the H2O + CO2 + CH4 Ternary System