Mixture of Propane + Dimethyl ether

Datasets

1. Mole fraction (4)
2. Excess molar enthalpy (molar enthalpy (2)
3. P_c - Critical pressure, kPa (2)
4. P_vap - Vapor or sublimation pressure, kPa (4)
5. ρ_c - Critical density, kg/m3 (2)
6. γ - Surface tension liquid-gas, N/m (2)
7. T_c - Critical temperature, K (2)
8. Azeotropic pressure, kPa (2)

Mole fraction of Propane (1) [ref]

Operational condition: Temperature, K = 313.19 (Liquid)

Mole fraction of Propane (1) - Liquid	Mole fraction of Propane (1) - Gas
0.0000	0.0000
0.0201	0.0415
0.0384	0.0763
0.0689	0.1289
0.1303	0.2221
0.2013	0.3128
0.2909	0.4080
0.4324	0.5328
0.4945	0.5826
0.5509	0.6265
0.6061	0.6676
0.6670	0.7134
0.7319	0.7639
0.7762	0.7984
0.8216	0.8363
0.8623	0.8699
0.9075	0.9107
0.9616	0.9615
0.9775	0.9774
0.9812	0.9812
0.9862	0.9861
1.0000	1.0000

Azeotropic composition: mole fraction of Propane (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Propane (1) - Liquid
298.15	0.9450
313.10	0.9350
313.39	0.9400

Mole fraction of Propane (1) [ref]

Operational condition: Temperature, K = 313.19 (Liquid)

Mole fraction of Propane (1) - Liquid	Mole fraction of Propane (1) - Gas
0.0000	0.0000
0.0201	0.0415
0.0384	0.0763
0.0689	0.1289
0.1303	0.2221
0.2013	0.3128
0.2909	0.4080
0.4324	0.5328
0.4945	0.5826
0.5509	0.6265
0.6061	0.6676
0.6670	0.7134
0.7319	0.7639
0.7762	0.7984
0.8216	0.8363
0.8623	0.8699
0.9075	0.9107
0.9616	0.9615
0.9775	0.9774
0.9812	0.9812
0.9862	0.9861
1.0000	1.0000

Azeotropic composition: mole fraction of Propane (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Propane (1) - Liquid
298.15	0.9450
313.10	0.9350
313.39	0.9400

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 323.15 (Liquid)
• Pressure, kPa = 3060 (Liquid)

Mole fraction of Propane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0397	0.0920
0.0803	0.1790
0.1218	0.2630
0.1643	0.3400
0.2076	0.4090
0.2520	0.4690
0.2974	0.5200
0.3439	0.5630
0.3914	0.5970
0.4401	0.6160
0.4900	0.6260
0.5411	0.6250
0.5935	0.6080
0.6472	0.5750
0.7023	0.5290
0.7587	0.4580
0.8167	0.3680
0.8762	0.2550
0.9373	0.1250

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 323.15 (Liquid)
• Pressure, kPa = 3060 (Liquid)

Mole fraction of Propane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0397	0.0920
0.0803	0.1790
0.1218	0.2630
0.1643	0.3400
0.2076	0.4090
0.2520	0.4690
0.2974	0.5200
0.3439	0.5630
0.3914	0.5970
0.4401	0.6160
0.4900	0.6260
0.5411	0.6250
0.5935	0.6080
0.6472	0.5750
0.7023	0.5290
0.7587	0.4580
0.8167	0.3680
0.8762	0.2550
0.9373	0.1250

Critical pressure, kPa [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical pressure, kPa - Liquid
0.0000	4247.00
0.1741	4377.00
0.4049	4591.00
0.6913	4910.00
0.7849	5014.00
0.8205	5059.00
1.0000	5267.00

Critical pressure, kPa [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical pressure, kPa - Liquid
0.0000	4247.00
0.1741	4377.00
0.4049	4591.00
0.6913	4910.00
0.7849	5014.00
0.8205	5059.00
1.0000	5267.00

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.19 (Liquid)

Mole fraction of Propane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	903.70
0.0201	926.10
0.0384	946.30
0.0689	977.70
0.1303	1037.00
0.2013	1098.60
0.2909	1164.80
0.4324	1252.40
0.4945	1280.80
0.5509	1304.60
0.6061	1324.40
0.6670	1344.00
0.7319	1361.60
0.7762	1370.90
0.8216	1378.80
0.8623	1383.70
0.9075	1386.60
0.9616	1386.80
0.9775	1386.40
0.9812	1385.70
0.9862	1385.20
1.0000	1383.10

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Propane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
298.15	0.0000	589.60
298.15	0.3848	836.79
298.15	0.5118	880.24
298.15	0.6436	915.17
298.15	0.7737	939.37
298.15	0.8696	949.83
298.15	0.9268	952.64
298.15	0.9628	952.77
298.15	0.9810	952.37
298.15	0.9886	952.07
298.15	0.9924	951.81
298.15	0.9962	951.56
298.15	1.0000	951.25
313.10	0.0000	890.90
313.10	0.0065	899.53
313.10	0.0382	937.47
313.10	0.0712	973.79
313.10	0.1208	1023.50
313.10	0.2037	1095.60
313.10	0.2354	1119.90
313.10	0.2775	1150.00
313.10	0.3321	1185.40
313.10	0.3887	1216.30
313.10	0.3966	1222.60
313.10	0.4729	1257.20
313.10	0.5704	1297.00
313.10	0.6700	1329.40
313.10	0.7641	1352.30
313.10	0.8422	1364.80
313.10	0.9022	1369.90
313.10	0.9470	1370.90
313.10	0.9739	1370.10
313.10	0.9853	1369.20
313.10	0.9944	1368.50
313.10	1.0000	1368.10

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.19 (Liquid)

Mole fraction of Propane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	903.70
0.0201	926.10
0.0384	946.30
0.0689	977.70
0.1303	1037.00
0.2013	1098.60
0.2909	1164.80
0.4324	1252.40
0.4945	1280.80
0.5509	1304.60
0.6061	1324.40
0.6670	1344.00
0.7319	1361.60
0.7762	1370.90
0.8216	1378.80
0.8623	1383.70
0.9075	1386.60
0.9616	1386.80
0.9775	1386.40
0.9812	1385.70
0.9862	1385.20
1.0000	1383.10

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Propane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
298.15	0.0000	589.60
298.15	0.3848	836.79
298.15	0.5118	880.24
298.15	0.6436	915.17
298.15	0.7737	939.37
298.15	0.8696	949.83
298.15	0.9268	952.64
298.15	0.9628	952.77
298.15	0.9810	952.37
298.15	0.9886	952.07
298.15	0.9924	951.81
298.15	0.9962	951.56
298.15	1.0000	951.25
313.10	0.0000	890.90
313.10	0.0065	899.53
313.10	0.0382	937.47
313.10	0.0712	973.79
313.10	0.1208	1023.50
313.10	0.2037	1095.60
313.10	0.2354	1119.90
313.10	0.2775	1150.00
313.10	0.3321	1185.40
313.10	0.3887	1216.30
313.10	0.3966	1222.60
313.10	0.4729	1257.20
313.10	0.5704	1297.00
313.10	0.6700	1329.40
313.10	0.7641	1352.30
313.10	0.8422	1364.80
313.10	0.9022	1369.90
313.10	0.9470	1370.90
313.10	0.9739	1370.10
313.10	0.9853	1369.20
313.10	0.9944	1368.50
313.10	1.0000	1368.10

Critical density, kg/m3 [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical density, kg/m3 - Liquid
0.0000	216.0
0.1741	227.0
0.4049	238.0
0.6913	251.0
0.7849	261.0
0.8205	265.0
1.0000	271.0

Critical density, kg/m3 [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical density, kg/m3 - Liquid
0.0000	216.0
0.1741	227.0
0.4049	238.0
0.6913	251.0
0.7849	261.0
0.8205	265.0
1.0000	271.0

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mass fraction of Dimethyl ether (2) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.3007	243.56	0.0152
0.3007	248.27	0.0145
0.3007	253.08	0.0139
0.3007	258.42	0.0131
0.3007	263.33	0.0124
0.3007	268.05	0.0118
0.3007	273.14	0.0111
0.3007	278.13	0.0105
0.3007	283.13	0.0098
0.3007	288.12	0.0091
0.3007	293.11	0.0084
0.3007	298.08	0.0078
0.3007	303.15	0.0070
0.3007	308.11	0.0065
0.3007	313.17	0.0059
0.3007	318.13	0.0053
0.3007	323.17	0.0048
0.3007	328.12	0.0042
0.3007	333.12	0.0037
0.3007	243.56	0.0152
0.3007	248.27	0.0145
0.3007	253.08	0.0139
0.3007	258.42	0.0131
0.3007	263.33	0.0124
0.3007	268.05	0.0118
0.3007	273.14	0.0111
0.3007	278.13	0.0105
0.3007	283.13	0.0098
0.3007	288.12	0.0091
0.3007	293.11	0.0085
0.3007	298.08	0.0079
0.3007	303.15	0.0071
0.3007	308.11	0.0065
0.3007	313.17	0.0059
0.3007	318.13	0.0053
0.3007	323.17	0.0048
0.3007	328.12	0.0042
0.3007	333.12	0.0037
0.4975	243.40	0.0160
0.4975	248.19	0.0154
0.4975	253.09	0.0147
0.4975	258.38	0.0139
0.4975	263.11	0.0134
0.4975	268.16	0.0127
0.4975	273.16	0.0119
0.4975	278.15	0.0113
0.4975	283.16	0.0106
0.4975	288.15	0.0100
0.4975	293.13	0.0093
0.4975	298.09	0.0087
0.4975	303.12	0.0080
0.4975	308.08	0.0074
0.4975	313.17	0.0066
0.4975	318.13	0.0061
0.4975	323.17	0.0055
0.4975	328.13	0.0049
0.4975	333.14	0.0043
0.4975	243.40	0.0160
0.4975	248.19	0.0154
0.4975	253.09	0.0147
0.4975	258.38	0.0140
0.4975	263.11	0.0134
0.4975	268.16	0.0127
0.4975	273.16	0.0120
0.4975	278.15	0.0113
0.4975	283.16	0.0106
0.4975	288.15	0.0100
0.4975	293.13	0.0093
0.4975	298.09	0.0087
0.4975	303.12	0.0080
0.4975	308.08	0.0074
0.4975	313.17	0.0067
0.4975	318.13	0.0061
0.4975	323.17	0.0055
0.4975	328.13	0.0050
0.4975	333.14	0.0043
0.6949	243.46	0.0173
0.6949	248.43	0.0167
0.6949	253.23	0.0159
0.6949	258.34	0.0152
0.6949	263.16	0.0144
0.6949	268.16	0.0137
0.6949	273.15	0.0129
0.6949	278.16	0.0123
0.6949	283.16	0.0116
0.6949	288.15	0.0111
0.6949	293.17	0.0104
0.6949	298.10	0.0096
0.6949	303.17	0.0091
0.6949	308.11	0.0084
0.6949	313.18	0.0077
0.6949	318.16	0.0071
0.6949	323.17	0.0064
0.6949	328.14	0.0058
0.6949	333.13	0.0052
0.6949	243.46	0.0172
0.6949	248.43	0.0166
0.6949	253.23	0.0158
0.6949	258.34	0.0152
0.6949	263.16	0.0144
0.6949	268.16	0.0137
0.6949	273.15	0.0129
0.6949	278.16	0.0123
0.6949	283.16	0.0116
0.6949	288.15	0.0110
0.6949	293.17	0.0104
0.6949	298.10	0.0096
0.6949	303.17	0.0091
0.6949	308.11	0.0085
0.6949	313.18	0.0077
0.6949	318.16	0.0071
0.6949	323.17	0.0065
0.6949	328.14	0.0059
0.6949	333.13	0.0053

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Mass fraction of Dimethyl ether (2) - Liquid	Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
0.3007	243.56	0.0152
0.3007	248.27	0.0145
0.3007	253.08	0.0139
0.3007	258.42	0.0131
0.3007	263.33	0.0124
0.3007	268.05	0.0118
0.3007	273.14	0.0111
0.3007	278.13	0.0105
0.3007	283.13	0.0098
0.3007	288.12	0.0091
0.3007	293.11	0.0084
0.3007	298.08	0.0078
0.3007	303.15	0.0070
0.3007	308.11	0.0065
0.3007	313.17	0.0059
0.3007	318.13	0.0053
0.3007	323.17	0.0048
0.3007	328.12	0.0042
0.3007	333.12	0.0037
0.3007	243.56	0.0152
0.3007	248.27	0.0145
0.3007	253.08	0.0139
0.3007	258.42	0.0131
0.3007	263.33	0.0124
0.3007	268.05	0.0118
0.3007	273.14	0.0111
0.3007	278.13	0.0105
0.3007	283.13	0.0098
0.3007	288.12	0.0091
0.3007	293.11	0.0085
0.3007	298.08	0.0079
0.3007	303.15	0.0071
0.3007	308.11	0.0065
0.3007	313.17	0.0059
0.3007	318.13	0.0053
0.3007	323.17	0.0048
0.3007	328.12	0.0042
0.3007	333.12	0.0037
0.4975	243.40	0.0160
0.4975	248.19	0.0154
0.4975	253.09	0.0147
0.4975	258.38	0.0139
0.4975	263.11	0.0134
0.4975	268.16	0.0127
0.4975	273.16	0.0119
0.4975	278.15	0.0113
0.4975	283.16	0.0106
0.4975	288.15	0.0100
0.4975	293.13	0.0093
0.4975	298.09	0.0087
0.4975	303.12	0.0080
0.4975	308.08	0.0074
0.4975	313.17	0.0066
0.4975	318.13	0.0061
0.4975	323.17	0.0055
0.4975	328.13	0.0049
0.4975	333.14	0.0043
0.4975	243.40	0.0160
0.4975	248.19	0.0154
0.4975	253.09	0.0147
0.4975	258.38	0.0140
0.4975	263.11	0.0134
0.4975	268.16	0.0127
0.4975	273.16	0.0120
0.4975	278.15	0.0113
0.4975	283.16	0.0106
0.4975	288.15	0.0100
0.4975	293.13	0.0093
0.4975	298.09	0.0087
0.4975	303.12	0.0080
0.4975	308.08	0.0074
0.4975	313.17	0.0067
0.4975	318.13	0.0061
0.4975	323.17	0.0055
0.4975	328.13	0.0050
0.4975	333.14	0.0043
0.6949	243.46	0.0173
0.6949	248.43	0.0167
0.6949	253.23	0.0159
0.6949	258.34	0.0152
0.6949	263.16	0.0144
0.6949	268.16	0.0137
0.6949	273.15	0.0129
0.6949	278.16	0.0123
0.6949	283.16	0.0116
0.6949	288.15	0.0111
0.6949	293.17	0.0104
0.6949	298.10	0.0096
0.6949	303.17	0.0091
0.6949	308.11	0.0084
0.6949	313.18	0.0077
0.6949	318.16	0.0071
0.6949	323.17	0.0064
0.6949	328.14	0.0058
0.6949	333.13	0.0052
0.6949	243.46	0.0172
0.6949	248.43	0.0166
0.6949	253.23	0.0158
0.6949	258.34	0.0152
0.6949	263.16	0.0144
0.6949	268.16	0.0137
0.6949	273.15	0.0129
0.6949	278.16	0.0123
0.6949	283.16	0.0116
0.6949	288.15	0.0110
0.6949	293.17	0.0104
0.6949	298.10	0.0096
0.6949	303.17	0.0091
0.6949	308.11	0.0085
0.6949	313.18	0.0077
0.6949	318.16	0.0071
0.6949	323.17	0.0065
0.6949	328.14	0.0059
0.6949	333.13	0.0053

Critical temperature, K [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical temperature, K - Liquid
0.0000	369.84
0.1741	371.54
0.4049	376.31
0.6913	385.72
0.7849	389.45
0.8205	391.05
1.0000	399.63

Critical temperature, K [ref]

Mole fraction of Dimethyl ether (2) - Liquid	Critical temperature, K - Liquid
0.0000	369.84
0.1741	371.54
0.4049	376.31
0.6913	385.72
0.7849	389.45
0.8205	391.05
1.0000	399.63

Azeotropic pressure, kPa [ref]

Temperature, K - Liquid	Azeotropic pressure, kPa - Liquid
298.15	952.90
313.10	1371.00
313.39	1388.00

Azeotropic pressure, kPa [ref]

Temperature, K - Liquid	Azeotropic pressure, kPa - Liquid
298.15	952.90
313.10	1371.00
313.39	1388.00

Sources

• Surface tension of dimethyl ether + propane from 243 to 333 K
• Vapor-Liquid Equilibrium and Excess Enthalpy Data for the Binary Systems Propane + Dimethyl Ether and Propene + Dimethyl Ether at Temperatures from (298 to 323) K
• Critical Properties of Three Dimethyl Ether Binary Systems: Dimethyl Ether (RE-170) + Propane (HC-290), Butane (HC-600), and 2-Methyl Propane (HC-600A)