Dortmund Data Bank

Vapor-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.

Vapor-Liquid Equilibrium Data Set 25570

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
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Constant Value

Temperature 653.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
22270.835 0.020305 0.000215878986637
21623.688 0.028186 0.000104828999611
20564.575 0.05159 8.63265013322E-5
19946.760 0.06580 5.24085007783E-5
18760.057 0.08738 4.00760000048E-5
18044.249 0.10847 2.80524000118E-5
17249.915 0.11522 2.62027006102E-5
16514.375 0.13915 2.21949994739E-5
15935.756 0.17343 3.08248985448E-7

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Parisod C.J.; Plattner E.: Vapor-Liquid Equilibria of the NaCl-H2O System in the Temperature Range 300-440 °C. J.Chem.Eng.Data 26 (1981) 16-20


Vapor-Liquid Equilibrium Data Set 25571

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
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Constant Value

Temperature 673.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
27821.445 0.02370 0.000648265006021
27890.106 0.032405 0.000308461982058
24349.864 0.07616 0.000101744997664
23398.609 0.09363 2.28116005019E-5
22114.048 0.11767 1.10972005132E-5
21054.935 0.12719 1.01724999695E-5
20495.914 0.16521 1.04807004391E-5
19073.898 0.18618 4.0072700358E-6

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Parisod C.J.; Plattner E.: Vapor-Liquid Equilibria of the NaCl-H2O System in the Temperature Range 300-440 °C. J.Chem.Eng.Data 26 (1981) 16-20


Vapor-Liquid Equilibrium Data Set 25572

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
Search the DDB for all data of this mixture

Constant Value

Temperature 693.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
32342.273 0.03562 0.0024797199294
31440.081 0.05197 0.00167079002131
30380.968 0.06539 0.0010505199898
29763.152 0.07363 0.000833829981275
28635.378 0.09589 0.000432
28331.403 0.09681 0.000432
27390.014 0.11038 0.000299201987218
26066.123 0.12924 0.000185026001418
24859.822 0.14397 0.000129501990159
23526.198 0.16175 7.7075601439E-5
22653.337 0.18004 6.47417036816E-5
21702.082 0.20271 4.93252991873E-5

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Parisod C.J.; Plattner E.: Vapor-Liquid Equilibria of the NaCl-H2O System in the Temperature Range 300-440 °C. J.Chem.Eng.Data 26 (1981) 16-20

Diagrams

Vapor-Liquid Equilibrium of Water+Sodium chloride
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Vapor-Liquid Equilibrium of Water+Sodium chloride
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List of All References

Source
Parisod C.J.; Plattner E.: Vapor-Liquid Equilibria of the NaCl-H2O System in the Temperature Range 300-440 °C. J.Chem.Eng.Data 26 (1981) 16-20

Vapor-Liquid Equilibrium Data Overview


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