Dortmund Data Bank

Solid-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


Solid-Liquid Equilibrium Data Set 18872

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
3 ClK 74.551 7447-40-7 Potassium chloride
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Constant Value

Pressure 500.000 bar

Data Table

T [K] xL1 [mol/mol] xL2 [mol/mol]
951.15 0.63700 0.17600
1023.15 0.82300 0.09000
884.15 0.47000 0.26500
796.15 0.30500 0.34800
801.15 0.14200 0.42800
791.15 0.25000 0.37500
990.15 0.09700 0.10000
912.15 0.20100 0.20000
823.15 0.30000 0.29900
842.15 0.40100 0.39900
889.15 0.40000 0.15000
889.15 0.43800 0.14000
946.15 0.60000 0.10000
725.15 0.16900 0.51000
684.15 0.18200 0.54400
695.15 0.22000 0.66600
687.15 0.19300 0.57700

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Chou I.-M.; Sterner S.M.; Pitzer K.S.: IV. Differential Thermal Analysis of the Sylvite Liquidus in the KCl-H2O Binary, the Liquidus in the NaCl-KCl-H2O Ternary, and the Solidus in the NaCl-KCl Binary to 2 Kilobars Pressure, and a Summary of Experimental Data for Thermodynamic-PTX Analysis of Solid-Liquid Equilibria at Elevated P-T Conditions. Geochim.Cosmochim.Acta 56 (1992) 2281-2293

Solid-Liquid Equilibrium Data Set 18873

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
3 ClK 74.551 7447-40-7 Potassium chloride
Search the DDB for all data of this mixture

Constant Value

Pressure 1000.000 bar

Data Table

T [K] xL1 [mol/mol] xL2 [mol/mol]
961.15 0.63700 0.17600
1034.15 0.82300 0.09000
893.15 0.47000 0.26500
804.15 0.30500 0.34800
807.15 0.14200 0.42800
799.15 0.25000 0.37500
1002.15 0.09700 0.10000
922.15 0.20100 0.20000
831.15 0.30000 0.29900
849.15 0.40100 0.39900
897.15 0.40000 0.15000
900.15 0.43800 0.14000
957.15 0.60000 0.10000
729.15 0.16900 0.51000
690.15 0.18200 0.54400
698.15 0.22000 0.66600
693.15 0.19300 0.57700

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Chou I.-M.; Sterner S.M.; Pitzer K.S.: IV. Differential Thermal Analysis of the Sylvite Liquidus in the KCl-H2O Binary, the Liquidus in the NaCl-KCl-H2O Ternary, and the Solidus in the NaCl-KCl Binary to 2 Kilobars Pressure, and a Summary of Experimental Data for Thermodynamic-PTX Analysis of Solid-Liquid Equilibria at Elevated P-T Conditions. Geochim.Cosmochim.Acta 56 (1992) 2281-2293


Solid-Liquid Equilibrium Data Set 18874

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 H2O 18.015 7732-18-5 Water
3 ClK 74.551 7447-40-7 Potassium chloride
Search the DDB for all data of this mixture

Constant Value

Pressure 1500.000 bar

Data Table

T [K] xL1 [mol/mol] xL2 [mol/mol]
971.15 0.63700 0.17600
1045.15 0.82300 0.09000
902.15 0.47000 0.26500
811.15 0.30500 0.34800
813.15 0.14200 0.42800
804.15 0.25000 0.37500
1013.15 0.09700 0.10000
931.15 0.20100 0.20000
840.15 0.30000 0.29900
857.15 0.40100 0.39900
908.15 0.40000 0.15000
911.15 0.43800 0.14000
966.15 0.60000 0.10000
735.15 0.16900 0.51000
696.15 0.18200 0.54400
701.15 0.22000 0.66600
699.15 0.19300 0.57700

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Chou I.-M.; Sterner S.M.; Pitzer K.S.: IV. Differential Thermal Analysis of the Sylvite Liquidus in the KCl-H2O Binary, the Liquidus in the NaCl-KCl-H2O Ternary, and the Solidus in the NaCl-KCl Binary to 2 Kilobars Pressure, and a Summary of Experimental Data for Thermodynamic-PTX Analysis of Solid-Liquid Equilibria at Elevated P-T Conditions. Geochim.Cosmochim.Acta 56 (1992) 2281-2293

Solid-Liquid Equilibrium Data Overview


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