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 18876

Components

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

Pressure 1.000 bar

Data Table

T [K] xS1 [mol/mol]
1005.15 0.95000
963.15 0.85900
934.15 0.34700
951.15 0.24800
980.15 0.13800
998.15 0.08000

(P - pressure, T - temperature, xs - solid 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 18877

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 ClK 74.551 7447-40-7 Potassium chloride
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Data Table

T [K] P [bar] xS1 [mol/mol]
965.15 500.0 0.24800
974.15 1000.0 0.24800
982.15 1500.0 0.24800
994.15 2000.0 0.24800

(P - pressure, T - temperature, xs - solid 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 18878

Components

No. Formula Molar Mass CAS Registry Number Name
1 ClNa 58.442 7647-14-5 Sodium chloride
2 ClK 74.551 7447-40-7 Potassium chloride
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Data Table

T [K] P [bar] xS1 [mol/mol]
1008.15 500.0 0.08000
1023.15 1000.0 0.08000
1039.15 1500.0 0.08000
1052.15 2000.0 0.08000

(P - pressure, T - temperature, xs - solid 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

Diagrams

Solid-Liquid Equilibrium of Potassium chloride+Sodium chloride
See larger image

Solid-Liquid Equilibrium Data Overview


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