Mixture of Hexanoic acid, ethyl ester + Carbon dioxide

Datasets

1. Mole fraction (4)
2. P_c - Critical pressure, kPa (2)
3. T_c - Critical temperature, K (2)

Mole fraction of Carbon dioxide (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (2) - Liquid
293.15	140.40	0.0326
293.15	317.40	0.0752
293.15	534.80	0.1316
293.15	670.40	0.1601
293.15	800.70	0.1916
293.15	946.40	0.2265
293.15	1075.20	0.2521
293.15	1195.60	0.2857
303.15	155.20	0.0310
303.15	343.00	0.0705
303.15	496.20	0.1051
303.15	661.00	0.1357
303.15	805.70	0.1657
303.15	940.00	0.1952
303.15	1090.70	0.2228
303.15	1198.80	0.2445
313.15	137.60	0.0258
313.15	352.20	0.0653
313.15	503.60	0.0932
313.15	649.80	0.1193
313.15	788.90	0.1434
313.15	921.90	0.1701
313.15	1064.00	0.1938
313.15	1195.30	0.2184
323.15	145.30	0.0236
323.15	336.90	0.0534
323.15	498.40	0.0786
323.15	629.10	0.1015
323.15	772.30	0.1235
323.15	901.60	0.1474
323.15	1057.20	0.1701
323.15	1185.90	0.1905
333.15	155.60	0.0218
333.15	348.80	0.0491
333.15	473.70	0.0691
333.15	609.50	0.0889
333.15	750.60	0.1097
333.15	903.30	0.1313
333.15	1051.40	0.1510
333.15	1163.00	0.1682

Mole fraction of Carbon dioxide (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (2) - Liquid
273.15	174.00	0.0588
273.15	357.50	0.1164
273.15	516.00	0.1754
273.15	638.20	0.2167
273.15	805.00	0.2719
273.15	938.50	0.3184
273.15	1057.40	0.3523
273.15	1199.70	0.3968
283.15	153.80	0.0421
283.15	324.90	0.0897
283.15	531.10	0.1476
283.15	654.20	0.1837
283.15	790.40	0.2226
283.15	945.90	0.2630
283.15	1059.40	0.3003
283.15	1190.90	0.3289

Mole fraction of Carbon dioxide (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (2) - Liquid
293.15	140.40	0.0326
293.15	317.40	0.0752
293.15	534.80	0.1316
293.15	670.40	0.1601
293.15	800.70	0.1916
293.15	946.40	0.2265
293.15	1075.20	0.2521
293.15	1195.60	0.2857
303.15	155.20	0.0310
303.15	343.00	0.0705
303.15	496.20	0.1051
303.15	661.00	0.1357
303.15	805.70	0.1657
303.15	940.00	0.1952
303.15	1090.70	0.2228
303.15	1198.80	0.2445
313.15	137.60	0.0258
313.15	352.20	0.0653
313.15	503.60	0.0932
313.15	649.80	0.1193
313.15	788.90	0.1434
313.15	921.90	0.1701
313.15	1064.00	0.1938
313.15	1195.30	0.2184
323.15	145.30	0.0236
323.15	336.90	0.0534
323.15	498.40	0.0786
323.15	629.10	0.1015
323.15	772.30	0.1235
323.15	901.60	0.1474
323.15	1057.20	0.1701
323.15	1185.90	0.1905
333.15	155.60	0.0218
333.15	348.80	0.0491
333.15	473.70	0.0691
333.15	609.50	0.0889
333.15	750.60	0.1097
333.15	903.30	0.1313
333.15	1051.40	0.1510
333.15	1163.00	0.1682

Mole fraction of Carbon dioxide (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (2) - Liquid
273.15	174.00	0.0588
273.15	357.50	0.1164
273.15	516.00	0.1754
273.15	638.20	0.2167
273.15	805.00	0.2719
273.15	938.50	0.3184
273.15	1057.40	0.3523
273.15	1199.70	0.3968
283.15	153.80	0.0421
283.15	324.90	0.0897
283.15	531.10	0.1476
283.15	654.20	0.1837
283.15	790.40	0.2226
283.15	945.90	0.2630
283.15	1059.40	0.3003
283.15	1190.90	0.3289

Critical pressure, kPa [ref]

Mole fraction of Carbon dioxide (2) - Liquid	Critical pressure, kPa - Liquid
0.0000	2531.30
0.1916	4737.20
0.3978	7219.00
0.6151	9672.20
0.7413	11757.50
0.7952	13877.90
0.8487	16183.00
0.8795	17400.40
0.9024	17532.40
0.9319	16644.80
0.9552	15148.80
0.9668	12859.10
1.0000	7379.80

Critical pressure, kPa [ref]

Mole fraction of Carbon dioxide (2) - Liquid	Critical pressure, kPa - Liquid
0.0000	2531.30
0.1916	4737.20
0.3978	7219.00
0.6151	9672.20
0.7413	11757.50
0.7952	13877.90
0.8487	16183.00
0.8795	17400.40
0.9024	17532.40
0.9319	16644.80
0.9552	15148.80
0.9668	12859.10
1.0000	7379.80

Critical temperature, K [ref]

Mole fraction of Carbon dioxide (2) - Liquid	Critical temperature, K - Liquid
0.0000	615.22
0.1916	599.29
0.3978	578.97
0.6151	562.93
0.7413	544.52
0.7952	522.82
0.8487	490.90
0.8795	458.46
0.9024	427.93
0.9319	400.07
0.9552	372.03
0.9668	349.22
1.0000	304.30

Critical temperature, K [ref]

Mole fraction of Carbon dioxide (2) - Liquid	Critical temperature, K - Liquid
0.0000	615.22
0.1916	599.29
0.3978	578.97
0.6151	562.93
0.7413	544.52
0.7952	522.82
0.8487	490.90
0.8795	458.46
0.9024	427.93
0.9319	400.07
0.9552	372.03
0.9668	349.22
1.0000	304.30

Sources

• Solubilities of CO2 capture absorbents methyl benzoate, ethyl hexanoate and methyl heptanoate
• Below the room temperature measurements of solubilities in ester absorbents for CO2 capture
• Development of a Predictive Equation of State for CO2 + Ethyl Ester Mixtures Based on Critical Points Measurements