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 25583

Components

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

Data Table

P [kPa] T [K] x1 [mol/mol] y1 [mol/mol]
101.008 373.15 0.002435 4.59130024042E-20
143.178 383.15 0.002435 1.98150004213E-19
198.094 393.15 0.002435 8.69930030393E-19
269.683 403.15 0.002435 4.34959979734E-18
360.885 413.15 0.002435 1.90900000857E-17
475.622 423.15 0.002435 8.45759949379E-17
617.819 433.15 0.002435 3.38309988391E-16
791.396 443.15 0.002435 1.28069994608E-15
1000.278 453.15 0.002435 4.59129973894E-15
1255.251 463.15 0.002435 1.59489985102E-14
1549.446 473.15 0.002435 5.55789951822E-14
1902.484 483.15 0.002435 1.64320000749E-13
2314.370 493.15 0.002435 5.0746001368E-13
2794.890 503.15 0.002435 1.42569994439E-12
3344.072 513.15 0.002435 4.59129956276E-12
3971.687 523.15 0.002435 1.18410004024E-11
4687.574 533.15 0.002435 3.62469984583E-11
5481.923 543.15 0.002435 8.94090010362E-11
6403.740 553.15 0.002435 2.41650005561E-10
7600.148 563.15 0.002435 6.76609990258E-10
8492.555 573.15 0.002435 1.71569991547E-9
9806.647 583.15 0.002435 5.07459985144E-9
11228.610 593.15 0.002435 1.32910003003E-8
12797.681 603.15 0.002435 4.10799998463E-8
14523.606 613.15 0.002435 1.30489993921E-7
16396.651 623.15 0.002435 5.07460015342E-7
18397.287 633.15 0.002435 2.41650013777E-6
20593.906 643.15 0.002435 2.41660000029E-5
23016.240 653.15 0.002435 0.000411329994677
24536.249 659.15 0.002435 0.002435

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

Reference

Source
Khaibullin I.K.; Borisov N.M.: Experimental Investigation of the Thermal Properties of Aqueous and Vapor Solutions of Sodium and Potassium Chlorides at Phase Equilibrium. High Temp. 4 (1966) 489-494


Vapor-Liquid Equilibrium Data Set 25584

Components

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

Data Table

P [kPa] T [K] x1 [mol/mol] y1 [mol/mol]
98.066 373.15 0.01256 1.52239993876E-19
137.293 383.15 0.01256 7.24940003167E-19
198.094 393.15 0.01256 4.10799977916E-18
265.761 403.15 0.01256 2.15069986745E-17
351.078 413.15 0.01256 1.11159998256E-16
468.757 423.15 0.01256 5.07459979799E-16
612.915 433.15 0.01256 2.41649987171E-15
784.531 443.15 0.01256 8.45759941438E-15
990.472 453.15 0.01256 3.62469995967E-14
1245.444 463.15 0.01256 1.13570001385E-13
1529.834 473.15 0.01256 3.62469982414E-13
1882.872 483.15 0.01256 1.13569993253E-12
2294.758 493.15 0.01256 3.38309978989E-12
2775.279 503.15 0.01256 9.42419926819E-12
3324.460 513.15 0.01256 2.65809995542E-11
3961.887 523.15 0.01256 7.24939969166E-11
4648.351 533.15 0.01256 2.00569991171E-10
5452.498 543.15 0.01256 5.31619970268E-10
6305.668 553.15 0.01256 1.37739997186E-9
7276.535 563.15 0.01256 3.38310002235E-9
8384.684 573.15 0.01256 8.94089957626E-9
9620.316 583.15 0.01256 2.41650006672E-8
11012.868 593.15 0.01256 6.76609985817E-8
12532.889 603.15 0.01256 1.47400001538E-7
14170.568 613.15 0.01256 4.83290023112E-7
15867.095 623.15 0.01256 2.00570002562E-6
17700.944 633.15 0.01256 1.11159997687E-5
19770.241 643.15 0.01256 4.35019974248E-5
22064.985 653.15 0.01256 0.000164400000358
24536.249 663.15 0.01256 0.000605260021985
27262.425 673.15 0.01256 0.00174940004945
29959.269 683.15 0.01256 0.006535
32361.872 691.65 0.01256 0.01256

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

Reference

Source
Khaibullin I.K.; Borisov N.M.: Experimental Investigation of the Thermal Properties of Aqueous and Vapor Solutions of Sodium and Potassium Chlorides at Phase Equilibrium. High Temp. 4 (1966) 489-494


Vapor-Liquid Equilibrium Data Set 25585

Components

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

Data Table

P [kPa] T [K] x1 [mol/mol] y1 [mol/mol]
97.086 373.15 0.02615 2.41650010911E-19
142.196 383.15 0.02615 1.25659995043E-18
195.152 393.15 0.02615 7.49099973966E-18
267.722 403.15 0.02615 3.62469981938E-17
355.000 413.15 0.02615 1.66739997384E-16
467.778 423.15 0.02615 8.45759962614E-16
606.050 433.15 0.02615 3.62470004437E-15
774.726 443.15 0.02615 1.52239992937E-14
980.665 453.15 0.02615 6.04119957726E-14
1225.831 463.15 0.02615 1.95730001759E-13
1520.035 473.15 0.02615 6.76609972477E-13
1853.461 483.15 0.02615 2.05399998225E-12
2265.334 493.15 0.02615 6.52449969052E-12
2716.443 503.15 0.02615 2.12650001774E-11
3285.223 513.15 0.02615 5.79950011625E-11
3912.852 523.15 0.02615 1.71569994323E-10
4609.128 533.15 0.02615 4.83290019115E-10
5374.038 543.15 0.02615 1.25659993522E-9
6217.409 553.15 0.02615 2.89980004453E-8
7139.239 563.15 0.02615 7.97429944299E-9
8178.741 573.15 0.02615 1.90900006913E-8
9404.573 583.15 0.02615 5.07459994026E-8
10738.277 593.15 0.02615 1.32910003003E-7
12189.664 603.15 0.02615 3.38310002235E-7
13768.468 613.15 0.02615 8.69929976943E-7
15386.601 623.15 0.02615 3.86640022043E-6
17171.388 633.15 0.02615 1.2808000065E-5
19172.023 643.15 0.02615 4.10849970649E-5
21398.107 653.15 0.02615 9.66879961197E-5
23781.111 663.15 0.02615 0.000258769985521
26428.893 673.15 0.02615 0.000651360023767
28733.504 683.15 0.02615 0.001651700004
32116.825 693.15 0.02615 0.003296
38167.528 703.15 0.02615 0.005907
38677.352 713.15 0.02615 0.00966

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

Reference

Source
Khaibullin I.K.; Borisov N.M.: Experimental Investigation of the Thermal Properties of Aqueous and Vapor Solutions of Sodium and Potassium Chlorides at Phase Equilibrium. High Temp. 4 (1966) 489-494

Diagrams

Vapor-Liquid Equilibrium of Water+Potassium chloride
See larger image

List of All References

Source
Khaibullin I.K.; Borisov N.M.: Experimental Investigation of the Thermal Properties of Aqueous and Vapor Solutions of Sodium and Potassium Chlorides at Phase Equilibrium. High Temp. 4 (1966) 489-494

Vapor-Liquid Equilibrium Data Overview


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