Mixture of Piperazine + 2-(DIETHYLAMINO)ETHANOL + Water

Datasets

1. η - Viscosity, Pa*s (3)
2. ρ_l - Mass density, kg/m3 (2)
3. γ - Surface tension liquid-gas, N/m

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Mass fraction of Piperazine (1) - Liquid	Viscosity, Pa*s - Liquid
303.20	0.3001	0.0249	0.0038
313.20	0.3001	0.0249	0.0027
323.20	0.3001	0.0249	0.0021
303.20	0.2999	0.0501	0.0043
313.20	0.2999	0.0501	0.0030
323.20	0.2999	0.0501	0.0023
303.20	0.3001	0.0751	0.0049
313.20	0.3001	0.0751	0.0035
323.20	0.3001	0.0751	0.0026
303.20	0.4001	0.0251	0.0053
313.20	0.4001	0.0251	0.0038
323.20	0.4001	0.0251	0.0028
303.20	0.4001	0.0499	0.0062
313.20	0.4001	0.0499	0.0042
323.20	0.4001	0.0499	0.0031
303.20	0.3999	0.0751	0.0071
313.20	0.3999	0.0751	0.0049
323.20	0.3999	0.0751	0.0034
303.20	0.5001	0.0251	0.0077
313.20	0.5001	0.0251	0.0051
323.20	0.5001	0.0251	0.0036
303.20	0.4999	0.0501	0.0088
313.20	0.4999	0.0501	0.0057
323.20	0.4999	0.0501	0.0040
303.20	0.4999	0.0751	0.0099
313.20	0.4999	0.0751	0.0064
323.20	0.4999	0.0751	0.0045

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed			Measured
Mass fraction of Piperazine (1) - Liquid	Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0300	0.2700	303.15	0.0032
0.0600	0.2400	303.15	0.0033
0.0900	0.2100	303.15	0.0036
0.1200	0.1800	303.15	0.0036
0.0300	0.2700	308.15	0.0028
0.0600	0.2400	308.15	0.0029
0.0900	0.2100	308.15	0.0031
0.1200	0.1800	308.15	0.0032
0.0300	0.2700	313.15	0.0024
0.0600	0.2400	313.15	0.0025
0.0900	0.2100	313.15	0.0027
0.1200	0.1800	313.15	0.0028
0.0300	0.2700	318.15	0.0020
0.0600	0.2400	318.15	0.0023
0.0900	0.2100	318.15	0.0024
0.1200	0.1800	318.15	0.0024
0.0300	0.2700	323.15	0.0018
0.0600	0.2400	323.15	0.0020
0.0900	0.2100	323.15	0.0020
0.1200	0.1800	323.15	0.0022

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed			Measured
Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Mass fraction of Piperazine (1) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.1000	0.1000	303.15	0.0021
0.1000	0.1000	313.15	0.0016
0.1000	0.1000	323.15	0.0012
0.1000	0.1000	333.15	0.0010
0.1000	0.1000	343.15	0.0008
0.1000	0.1000	353.15	0.0007
0.1500	0.1500	303.15	0.0035
0.1500	0.1500	313.15	0.0025
0.1500	0.1500	323.15	0.0018
0.1500	0.1500	333.15	0.0014
0.1500	0.1500	343.15	0.0011
0.1500	0.1500	353.15	0.0009
0.2500	0.0500	303.15	0.0032
0.2500	0.0500	313.15	0.0023
0.2500	0.0500	323.15	0.0017
0.2500	0.0500	333.15	0.0013
0.2500	0.0500	343.15	0.0010
0.2500	0.0500	353.15	0.0009
0.3000	0.0000	303.15	0.0030
0.3000	0.0000	313.15	0.0021
0.3000	0.0000	323.15	0.0016
0.3000	0.0000	333.15	0.0013
0.3000	0.0000	343.15	0.0010
0.3000	0.0000	353.15	0.0008
0.2500	0.1500	303.15	0.0035
0.2500	0.1500	313.15	0.0025
0.2500	0.1500	323.15	0.0018
0.2500	0.1500	333.15	0.0014
0.2500	0.1500	343.15	0.0011
0.2500	0.1500	353.15	0.0009
0.3000	0.1000	303.15	0.0054
0.3000	0.1000	313.15	0.0036
0.3000	0.1000	323.15	0.0026
0.3000	0.1000	333.15	0.0019
0.3000	0.1000	343.15	0.0015
0.3000	0.1000	353.15	0.0012
0.3500	0.5000	303.15	0.0049
0.3500	0.5000	313.15	0.0033
0.3500	0.5000	323.15	0.0024
0.3500	0.5000	333.15	0.0018
0.3500	0.5000	343.15	0.0014
0.3500	0.5000	353.15	0.0011
0.4000	0.0000	303.15	0.0045
0.4000	0.0000	313.15	0.0031
0.4000	0.0000	323.15	0.0022
0.4000	0.0000	333.15	0.0018
0.4000	0.0000	343.15	0.0014
0.4000	0.0000	353.15	0.0012

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed			Measured
Mass fraction of Piperazine (1) - Liquid	Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0300	0.2700	303.15	986.91
0.0600	0.2400	303.15	991.09
0.0900	0.2100	303.15	994.56
0.1200	0.1800	303.15	998.1
0.0300	0.2700	308.15	983.63
0.0600	0.2400	308.15	987.21
0.0900	0.2100	308.15	990.94
0.1200	0.1800	308.15	994.75
0.0300	0.2700	313.15	980.2
0.0600	0.2400	313.15	984.1
0.0900	0.2100	313.15	987.91
0.1200	0.1800	313.15	991.58
0.0300	0.2700	318.15	976.82
0.0600	0.2400	318.15	980.84
0.0900	0.2100	318.15	984.53
0.1200	0.1800	318.15	988.3
0.0300	0.2700	323.15	973.8
0.0600	0.2400	323.15	977.53
0.0900	0.2100	323.15	981.37
0.1200	0.1800	323.15	985.06

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed			Measured
Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Mass fraction of Piperazine (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.1000	0.1000	298.15	997.69
0.1000	0.1000	303.15	996.29
0.1000	0.1000	313.15	992.92
0.1000	0.1000	323.15	988.79
0.1000	0.1000	333.15	983.91
0.1000	0.1000	343.15	978.28
0.1000	0.1000	353.15	971.89
0.1500	0.1500	303.15	1001.5
0.1500	0.1500	313.15	995.44
0.1500	0.1500	323.15	988.92
0.1500	0.1500	333.15	981.98
0.1500	0.1500	343.15	974.64
0.1500	0.1500	353.15	966.85
0.2000	0.1000	298.15	999.15
0.2000	0.1000	303.15	996.21
0.2000	0.1000	313.15	989.99
0.2000	0.1000	323.15	983.31
0.2000	0.1000	333.15	976.23
0.2000	0.1000	343.15	968.77
0.2000	0.1000	353.15	960.94
0.2500	0.0500	298.15	993.15
0.2500	0.0500	303.15	990.05
0.2500	0.0500	313.15	983.62
0.2500	0.0500	323.15	976.77
0.2500	0.0500	333.15	969.52
0.2500	0.0500	343.15	961.89
0.2500	0.0500	353.15	953.89
0.3000	0.0000	298.15	987.24
0.3000	0.0000	303.15	984.1
0.3000	0.0000	313.15	977.49
0.3000	0.0000	323.15	970.47
0.3000	0.0000	333.15	963.06
0.3000	0.0000	343.15	955.26
0.3000	0.0000	353.15	947.1
0.2500	0.1500	303.15	996.2
0.2500	0.1500	313.15	988.91
0.2500	0.1500	323.15	981.32
0.2500	0.1500	333.15	973.43
0.2500	0.1500	343.15	965.23
0.2500	0.1500	353.15	956.73
0.3000	0.1000	298.15	993.46
0.3000	0.1000	303.15	989.89
0.3000	0.1000	313.15	982.51
0.3000	0.1000	323.15	974.85
0.3000	0.1000	333.15	966.87
0.3000	0.1000	343.15	958.58
0.3000	0.1000	353.15	950.02
0.3500	0.0500	298.15	986.96
0.3500	0.0500	303.15	983.36
0.3500	0.0500	313.15	975.91
0.3500	0.0500	323.15	968.15
0.3500	0.0500	333.15	960.07
0.3500	0.0500	343.15	951.67
0.3500	0.0500	353.15	942.96
0.4000	0.0000	298.15	980.18
0.4000	0.0000	303.15	976.55
0.4000	0.0000	313.15	969.01
0.4000	0.0000	323.15	961.13
0.4000	0.0000	333.15	952.94
0.4000	0.0000	343.15	944.42
0.4000	0.0000	353.15	935.57

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

Fixed			Measured
Temperature, K - Liquid	Mass fraction of 2-(DIETHYLAMINO)ETHANOL (2) - Liquid	Mass fraction of Piperazine (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
303.20	0.3000	0.0250	0.0347
303.20	0.3000	0.0500	0.0346
303.20	0.3000	0.0750	0.0345
303.20	0.4000	0.0250	0.0334
303.20	0.4000	0.0500	0.0331
303.20	0.4000	0.0750	0.0328
303.20	0.5000	0.0250	0.0324
303.20	0.5000	0.0500	0.0322
303.20	0.5000	0.0750	0.0320
313.20	0.3000	0.0250	0.0331
313.20	0.3000	0.0500	0.0329
313.20	0.3000	0.0750	0.0328
313.20	0.4000	0.0250	0.0319
313.20	0.4000	0.0500	0.0317
313.20	0.4000	0.0750	0.0314
313.20	0.5000	0.0250	0.0310
313.20	0.5000	0.0500	0.0308
313.20	0.5000	0.0750	0.0307
323.20	0.3000	0.0250	0.0316
323.20	0.3000	0.0500	0.0314
323.20	0.3000	0.0750	0.0312
323.20	0.4000	0.0250	0.0305
323.20	0.4000	0.0500	0.0303
323.20	0.4000	0.0750	0.0300
323.20	0.5000	0.0250	0.0297
323.20	0.5000	0.0500	0.0295
323.20	0.5000	0.0750	0.0293

Sources

• Absorption capacity and viscosity for CO2 capture process using high concentrated PZ-DEAE aqueous solution
• Experiments and model for the surface tension of DEAE-PZ and DEAE-MEA aqueous solutions
• Vapor Liquid Equilibrium and Physicochemical Properties of Novel Aqueous Blends of (2-Diethylaminoethanol + Piperazine) for CO2 Appropriation
• Density and Viscosity of Partially Carbonated Aqueous Solutions Containing a Tertiary Alkanolamine and Piperazine at Temperatures between 298.15 and 353.15 K

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