Mixture of Methyldiethanolamine + Water + Thiophene, tetrahydro-, 1,1-dioxide

Datasets

1. P_vap - Vapor or sublimation pressure, kPa (2)
2. ρ_l - Mass density, kg/m3 (2)

Vapor or sublimation pressure, kPa [ref]

Fixed			Measured
Mass fraction of Methyldiethanolamine (1) - Liquid	Mass fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.4000	0.2000	328.15	13.00
0.4000	0.1000	328.15	14.00
0.3000	0.2000	328.15	14.00
0.4000	0.2000	343.15	26.00
0.4000	0.1000	343.15	27.00
0.3000	0.2000	343.15	28.00
0.4000	0.2000	363.15	59.00
0.4000	0.1000	363.15	62.00
0.3000	0.2000	363.15	62.00
0.2573	0.0000	313.15	5.00

Vapor or sublimation pressure, kPa [ref]

Fixed			Measured
Mass fraction of Methyldiethanolamine (1) - Liquid	Mass fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.4000	0.2000	328.15	13.00
0.4000	0.1000	328.15	14.00
0.3000	0.2000	328.15	14.00
0.4000	0.2000	343.15	26.00
0.4000	0.1000	343.15	27.00
0.3000	0.2000	343.15	28.00
0.4000	0.2000	363.15	59.00
0.4000	0.1000	363.15	62.00
0.3000	0.2000	363.15	62.00
0.2573	0.0000	313.15	5.00

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 84 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mass fraction of Methyldiethanolamine (1) - Liquid	Mass fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Mass density, kg/m3 - Liquid
313.15	0.4000	0.2000	1077.5
313.15	0.4000	0.1000	1053.2
313.15	0.3000	0.2000	1068.2
323.15	0.4000	0.2000	1072.8
323.15	0.4000	0.1000	1047.5
323.15	0.3000	0.2000	1063.5
328.15	0.4000	0.2000	1070.5
328.15	0.4000	0.1000	1045.0
328.15	0.3000	0.2000	1061.2
333.15	0.4000	0.2000	1068.2
333.15	0.4000	0.1000	1042.0
333.15	0.3000	0.2000	1058.4
343.15	0.4000	0.2000	1061.5
343.15	0.4000	0.1000	1034.8
343.15	0.3000	0.2000	1052.6
353.15	0.4000	0.2000	1055.1
353.15	0.4000	0.1000	1028.4
353.15	0.3000	0.2000	1046.0
363.15	0.4000	0.2000	1048.0
363.15	0.4000	0.1000	1021.0
363.15	0.3000	0.2000	1038.9
293.15	1.0000	0.0000	1041.12
303.15	1.0000	0.0000	1033.6
313.15	1.0000	0.0000	1025.83
323.15	1.0000	0.0000	1017.8
333.15	1.0000	0.0000	1010.8
343.15	1.0000	0.0000	1002.76

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 84 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mass fraction of Methyldiethanolamine (1) - Liquid	Mass fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Mass density, kg/m3 - Liquid
313.15	0.4000	0.2000	1077.5
313.15	0.4000	0.1000	1053.2
313.15	0.3000	0.2000	1068.2
323.15	0.4000	0.2000	1072.8
323.15	0.4000	0.1000	1047.5
323.15	0.3000	0.2000	1063.5
328.15	0.4000	0.2000	1070.5
328.15	0.4000	0.1000	1045.0
328.15	0.3000	0.2000	1061.2
333.15	0.4000	0.2000	1068.2
333.15	0.4000	0.1000	1042.0
333.15	0.3000	0.2000	1058.4
343.15	0.4000	0.2000	1061.5
343.15	0.4000	0.1000	1034.8
343.15	0.3000	0.2000	1052.6
353.15	0.4000	0.2000	1055.1
353.15	0.4000	0.1000	1028.4
353.15	0.3000	0.2000	1046.0
363.15	0.4000	0.2000	1048.0
363.15	0.4000	0.1000	1021.0
363.15	0.3000	0.2000	1038.9
293.15	1.0000	0.0000	1041.12
303.15	1.0000	0.0000	1033.6
313.15	1.0000	0.0000	1025.83
323.15	1.0000	0.0000	1017.8
333.15	1.0000	0.0000	1010.8
343.15	1.0000	0.0000	1002.76

Sources

• Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)