Mixture of n-Hexane + Methane

Datasets

1. Mole fraction (6)
2. P_vap - Vapor or sublimation pressure, kPa (4)
3. ρ_l - Mass density, kg/m3 (2)

Mole fraction of Methane (2) [ref]

Operational condition: Temperature, K = 310.9 (Liquid)

Pressure, kPa - Liquid	Mole fraction of Methane (2) - Liquid
2150.00	0.0985
4500.00	0.1921
6000.00	0.2540

Mole fraction of n-Hexane (1) [ref]

Fixed		Measured
Mole fraction of Methane (2) - Liquid	Temperature, K - Gas	Mole fraction of n-Hexane (1) - Gas
0.1120	303.15	0.0168
0.1220	318.15	0.0283
0.1230	333.15	0.0350
0.1360	288.15	0.0097
0.1420	273.15	0.0037
0.1520	253.15	0.0033
0.1820	233.15	0.0009
0.1960	333.15	0.0289
0.2140	203.15	0.0006
0.2210	288.15	0.0126
0.2280	318.15	0.0228
0.2330	273.15	0.0039
0.2520	213.15	0.0004
0.2590	253.15	0.0020
0.2670	303.15	0.0199
0.2950	333.15	0.0377
0.2990	288.15	0.0137
0.3060	273.15	0.0048
0.3140	233.15	0.0011
0.3150	273.15	0.0042
0.3230	318.15	0.0244
0.3520	193.15	0.0002
0.3530	303.15	0.0182
0.3610	253.15	0.0028
0.3820	203.15	0.0005
0.3860	333.15	0.0375
0.4000	288.15	0.0130
0.4010	273.15	0.0056
0.4130	183.15	0.0002
0.4150	213.15	0.0007
0.4150	233.15	0.0018
0.4290	318.15	0.0321
0.4450	303.15	0.0229
0.4770	253.15	0.0056
0.4980	273.15	0.0109
0.5020	333.15	0.0390
0.5160	288.15	0.0222
0.5170	233.15	0.0037
0.5190	193.15	0.0003
0.5290	318.15	0.0217
0.5350	193.15	0.0004
0.5460	203.15	0.0005
0.5460	303.15	0.0170
0.5520	183.15	0.0003
0.5750	253.15	0.0057
0.5920	213.15	0.0017
0.6110	273.15	0.0270
0.6470	233.15	0.0105
0.6770	203.15	0.0015
0.6930	183.15	0.0002
0.6980	183.15	0.0009
0.7070	193.15	0.0021
0.7140	193.15	0.0009
0.9550	183.15	0.0002
0.9590	233.15	0.0250

Mole fraction of Methane (2) [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Pressure, kPa - Liquid	Mole fraction of Methane (2) - Liquid
2050.00	0.0982
5050.00	0.2283
8100.00	0.3451

Mole fraction of Methane (2) [ref]

Operational condition: Temperature, K = 310.9 (Liquid)

Pressure, kPa - Liquid	Mole fraction of Methane (2) - Liquid
2150.00	0.0985
4500.00	0.1921
6000.00	0.2540

Mole fraction of n-Hexane (1) [ref]

Fixed		Measured
Mole fraction of Methane (2) - Liquid	Temperature, K - Gas	Mole fraction of n-Hexane (1) - Gas
0.1120	303.15	0.0168
0.1220	318.15	0.0283
0.1230	333.15	0.0350
0.1360	288.15	0.0097
0.1420	273.15	0.0037
0.1520	253.15	0.0033
0.1820	233.15	0.0009
0.1960	333.15	0.0289
0.2140	203.15	0.0006
0.2210	288.15	0.0126
0.2280	318.15	0.0228
0.2330	273.15	0.0039
0.2520	213.15	0.0004
0.2590	253.15	0.0020
0.2670	303.15	0.0199
0.2950	333.15	0.0377
0.2990	288.15	0.0137
0.3060	273.15	0.0048
0.3140	233.15	0.0011
0.3150	273.15	0.0042
0.3230	318.15	0.0244
0.3520	193.15	0.0002
0.3530	303.15	0.0182
0.3610	253.15	0.0028
0.3820	203.15	0.0005
0.3860	333.15	0.0375
0.4000	288.15	0.0130
0.4010	273.15	0.0056
0.4130	183.15	0.0002
0.4150	213.15	0.0007
0.4150	233.15	0.0018
0.4290	318.15	0.0321
0.4450	303.15	0.0229
0.4770	253.15	0.0056
0.4980	273.15	0.0109
0.5020	333.15	0.0390
0.5160	288.15	0.0222
0.5170	233.15	0.0037
0.5190	193.15	0.0003
0.5290	318.15	0.0217
0.5350	193.15	0.0004
0.5460	203.15	0.0005
0.5460	303.15	0.0170
0.5520	183.15	0.0003
0.5750	253.15	0.0057
0.5920	213.15	0.0017
0.6110	273.15	0.0270
0.6470	233.15	0.0105
0.6770	203.15	0.0015
0.6930	183.15	0.0002
0.6980	183.15	0.0009
0.7070	193.15	0.0021
0.7140	193.15	0.0009
0.9550	183.15	0.0002
0.9590	233.15	0.0250

Mole fraction of Methane (2) [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Pressure, kPa - Liquid	Mole fraction of Methane (2) - Liquid
2050.00	0.0982
5050.00	0.2283
8100.00	0.3451

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Molality, mol/kg of Methane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
2.157	273.10	2850.00
2.812	273.10	3620.00
3.805	273.10	4700.00
4.686	273.10	5670.00
6.031	273.10	6920.00
7.195	273.10	7900.00
8.724	273.10	9190.00
1.717	283.15	2500.00
2.568	283.15	3570.00
3.533	283.15	4740.00
4.499	283.15	5840.00
5.615	283.15	7010.00
7.345	283.15	8560.00
1.513	293.15	2360.00
2.229	293.15	3340.00
3.042	293.15	4410.00
4.008	293.15	5620.00
5.098	293.15	6860.00
6.638	293.15	8400.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Methane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1120	303.15	2070.00
0.1220	318.15	2430.00
0.1230	333.15	2630.00
0.1360	288.15	2350.00
0.1420	273.15	2290.00
0.1520	253.15	2040.00
0.1820	233.15	1980.00
0.1960	333.15	4570.00
0.2140	203.15	1430.00
0.2210	288.15	4200.00
0.2280	318.15	5110.00
0.2330	273.15	4190.00
0.2520	213.15	2160.00
0.2590	253.15	3970.00
0.2670	303.15	5870.00
0.2950	333.15	7370.00
0.2990	288.15	6220.00
0.3060	273.15	6030.00
0.3140	233.15	4060.00
0.3150	273.15	6110.00
0.3230	318.15	7750.00
0.3520	193.15	2060.00
0.3530	303.15	8390.00
0.3610	253.15	6150.00
0.3820	203.15	3030.00
0.3860	333.15	10150.00
0.4000	288.15	8930.00
0.4010	273.15	8130.00
0.4130	183.15	1860.00
0.4150	213.15	4080.00
0.4150	233.15	5910.00
0.4290	318.15	11180.00
0.4450	303.15	11070.00
0.4770	253.15	9130.00
0.4980	273.15	10850.00
0.5020	333.15	13770.00
0.5160	288.15	12320.00
0.5170	233.15	7990.00
0.5190	193.15	3260.00
0.5290	318.15	14210.00
0.5350	193.15	3390.00
0.5460	203.15	4590.00
0.5460	303.15	14190.00
0.5520	183.15	2510.00
0.5750	253.15	11870.00
0.5920	213.15	6400.00
0.6110	273.15	14230.00
0.6470	233.15	10360.00
0.6770	203.15	6130.00
0.6930	183.15	3030.00
0.6980	183.15	3040.00
0.7070	193.15	4940.00
0.7140	193.15	4880.00
0.9550	183.15	3310.00
0.9590	233.15	12870.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Molality, mol/kg of Methane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
2.157	273.10	2850.00
2.812	273.10	3620.00
3.805	273.10	4700.00
4.686	273.10	5670.00
6.031	273.10	6920.00
7.195	273.10	7900.00
8.724	273.10	9190.00
1.717	283.15	2500.00
2.568	283.15	3570.00
3.533	283.15	4740.00
4.499	283.15	5840.00
5.615	283.15	7010.00
7.345	283.15	8560.00
1.513	293.15	2360.00
2.229	293.15	3340.00
3.042	293.15	4410.00
4.008	293.15	5620.00
5.098	293.15	6860.00
6.638	293.15	8400.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Methane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.1120	303.15	2070.00
0.1220	318.15	2430.00
0.1230	333.15	2630.00
0.1360	288.15	2350.00
0.1420	273.15	2290.00
0.1520	253.15	2040.00
0.1820	233.15	1980.00
0.1960	333.15	4570.00
0.2140	203.15	1430.00
0.2210	288.15	4200.00
0.2280	318.15	5110.00
0.2330	273.15	4190.00
0.2520	213.15	2160.00
0.2590	253.15	3970.00
0.2670	303.15	5870.00
0.2950	333.15	7370.00
0.2990	288.15	6220.00
0.3060	273.15	6030.00
0.3140	233.15	4060.00
0.3150	273.15	6110.00
0.3230	318.15	7750.00
0.3520	193.15	2060.00
0.3530	303.15	8390.00
0.3610	253.15	6150.00
0.3820	203.15	3030.00
0.3860	333.15	10150.00
0.4000	288.15	8930.00
0.4010	273.15	8130.00
0.4130	183.15	1860.00
0.4150	213.15	4080.00
0.4150	233.15	5910.00
0.4290	318.15	11180.00
0.4450	303.15	11070.00
0.4770	253.15	9130.00
0.4980	273.15	10850.00
0.5020	333.15	13770.00
0.5160	288.15	12320.00
0.5170	233.15	7990.00
0.5190	193.15	3260.00
0.5290	318.15	14210.00
0.5350	193.15	3390.00
0.5460	203.15	4590.00
0.5460	303.15	14190.00
0.5520	183.15	2510.00
0.5750	253.15	11870.00
0.5920	213.15	6400.00
0.6110	273.15	14230.00
0.6470	233.15	10360.00
0.6770	203.15	6130.00
0.6930	183.15	3030.00
0.6980	183.15	3040.00
0.7070	193.15	4940.00
0.7140	193.15	4880.00
0.9550	183.15	3310.00
0.9590	233.15	12870.00

Mass density, kg/m3 [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Molality, mol/kg of Methane (2) - Liquid	Mass density, kg/m3 - Liquid
273.10	2850.00	2.157	655.0
273.10	3620.00	2.812	648.0
273.10	4700.00	3.805	638.0
273.10	5670.00	4.686	628.0
273.10	6920.00	6.031	616.0
273.10	7900.00	7.195	604.0
273.10	9190.00	8.724	596.0
283.15	2500.00	1.717	650.0
283.15	3570.00	2.568	640.0
283.15	4740.00	3.533	632.0
283.15	5840.00	4.499	620.0
283.15	7010.00	5.615	610.0
283.15	8560.00	7.345	594.0
293.15	2360.00	1.513	643.0
293.15	3340.00	2.229	635.0
293.15	4410.00	3.042	627.0
293.15	5620.00	4.008	615.0
293.15	6860.00	5.098	604.0
293.15	8400.00	6.638	590.0

Mass density, kg/m3 [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Molality, mol/kg of Methane (2) - Liquid	Mass density, kg/m3 - Liquid
273.10	2850.00	2.157	655.0
273.10	3620.00	2.812	648.0
273.10	4700.00	3.805	638.0
273.10	5670.00	4.686	628.0
273.10	6920.00	6.031	616.0
273.10	7900.00	7.195	604.0
273.10	9190.00	8.724	596.0
283.15	2500.00	1.717	650.0
283.15	3570.00	2.568	640.0
283.15	4740.00	3.533	632.0
283.15	5840.00	4.499	620.0
283.15	7010.00	5.615	610.0
283.15	8560.00	7.345	594.0
293.15	2360.00	1.513	643.0
293.15	3340.00	2.229	635.0
293.15	4410.00	3.042	627.0
293.15	5620.00	4.008	615.0
293.15	6860.00	5.098	604.0
293.15	8400.00	6.638	590.0

Sources

• Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures
• Determination and Study on the Solubility of Methane in Heptane + Cyclohexane and Heptane + Ethanol at High Pressures
• Vapor-Liquid Equilibria Measurements of the Methane + Pentane and Methane + Hexane Systems at Temperatures from (173 to 330) K and Pressures to 14 MPa
• Solubility of Methane in Tetrahydrofuran + Ethanol at High Pressures