Mixture of Magnesium chloride + Propylene Glycol + Water

Datasets

1. C_p,liquid - Molar heat capacity at constant pressure, J/K/mol
2. P_vap - Vapor or sublimation pressure, kPa
3. ρ_l - Mass density, kg/m3

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

• Mass fraction = 0.4 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mass fraction of Water (3) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
303.15	0.4400	190.60
303.15	0.5100	176.20
303.15	0.5600	163.10
308.15	0.4400	192.40
308.15	0.5100	177.60
308.15	0.5600	164.50
313.15	0.4400	193.80
313.15	0.5100	178.70
313.15	0.5600	165.50
318.15	0.4400	194.60
318.15	0.5100	179.20
318.15	0.5600	166.10
323.15	0.4400	196.10
323.15	0.5100	180.10
323.15	0.5600	167.10
328.15	0.4400	197.10
328.15	0.5100	180.90
328.15	0.5600	167.80
333.15	0.4400	198.60
333.15	0.5100	182.10
333.15	0.5600	169.00
338.15	0.4400	200.00
338.15	0.5100	182.90
338.15	0.5600	169.90
343.15	0.4400	201.30
343.15	0.5100	183.90
343.15	0.5600	170.80
348.15	0.4400	202.70
348.15	0.5100	185.10
348.15	0.5600	171.80
353.15	0.4400	204.40
353.15	0.5100	186.10
353.15	0.5600	173.10

Vapor or sublimation pressure, kPa [ref]

Fixed			Measured
Mass fraction of Propylene Glycol (2) - Liquid	Mass fraction of Magnesium chloride (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.4000	0.0400	303.15	3.37
0.4000	0.0400	313.15	5.93
0.4000	0.0400	323.15	9.61
0.4000	0.0400	333.15	15.03
0.4000	0.0400	343.15	23.86
0.4000	0.0900	303.15	3.01
0.4000	0.0900	313.15	5.35
0.4000	0.0900	323.15	8.56
0.4000	0.0900	333.15	13.39
0.4000	0.0900	343.15	21.84
0.4000	0.1600	303.15	2.71
0.4000	0.1600	313.15	4.67
0.4000	0.1600	323.15	7.40
0.4000	0.1600	333.15	11.99
0.4000	0.1600	343.15	17.92

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed			Measured
Mass fraction of Propylene Glycol (2) - Liquid	Mass fraction of Magnesium chloride (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.4000	0.0400	293.15	1075.0
0.4000	0.0400	303.15	1068.9
0.4000	0.0400	313.15	1062.6
0.4000	0.0400	323.15	1056.1
0.4000	0.0400	333.15	1049.2
0.4000	0.0400	343.15	1042.1
0.4000	0.0900	293.15	1113.2
0.4000	0.0900	303.15	1107.5
0.4000	0.0900	313.15	1101.6
0.4000	0.0900	323.15	1095.5
0.4000	0.0900	333.15	1089.1
0.4000	0.0900	343.15	1082.5
0.4000	0.1600	293.15	1175.0
0.4000	0.1600	303.15	1169.4
0.4000	0.1600	313.15	1163.7
0.4000	0.1600	323.15	1157.9
0.4000	0.1600	333.15	1152.0
0.4000	0.1600	343.15	1145.9

Sources

• Density and vapour pressure of mixed-solvent desiccant systems (propylene glycol or dipropylene glycol or tripropylene glycol + magnesium chloride + water)
• Heat Capacity of Several Mixed-Solvent Desiccants Containing Glycol + Water + MgCl2

Note: These property values are available through the Cheméo API. A free account gives you an access key.