Mixture of Methane + Water

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Methane

Name
Methane
InChI
InChI=1S/CH4/h1H4
InChI Key
VNWKTOKETHGBQD-UHFFFAOYSA-N
Formula
CH4
SMILES
C
Mol. Weight (g/mol)
16.04
CAS
74-82-8

Water

Name
Water
InChI
InChI=1S/H2O/h1H2
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula
H2O
SMILES
O
Mol. Weight (g/mol)
18.02
CAS
7732-18-5
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Datasets

  1. Molality, mol/kg (16)
  2. Pvap - Vapor or sublimation pressure, kPa (4)
  3. Interfacial tension, N/m (4)
  4. γ - Surface tension liquid-gas, N/m (2)
  5. Tboil - Boiling temperature at pressure P, K (2)
  6. Binary diffusion coefficient, m2/s (2)
  7. Vapor or sublimation pressure, kPa (4)

Molality, mol/kg of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Gas Molality, mol/kg of Methane (1) - Liquid
283.14 1151.00 0.0214
283.14 1967.00 0.0352
283.14 2456.00 0.0447
283.14 3342.00 0.0576
283.14 3349.00 0.0576
283.14 3876.00 0.0669
283.14 4673.00 0.0784
283.14 5701.00 0.0920
298.15 3200.00 0.0424
298.15 4111.00 0.0527
298.15 4989.00 0.0638
298.15 6539.00 0.0812
298.15 8675.00 0.0993
298.15 10360.00 0.1141

Mass fraction of Methane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid Mass fraction of Methane (1) - Liquid
293.15 0.0000
295.15 0.0000
298.15 0.0000
300.15 0.0000
303.15 0.0000
305.15 0.0000
308.15 0.0000
310.15 0.0000
313.15 0.0000
315.15 0.0000
318.15 0.0000
320.15 0.0000
323.15 0.0000

Mole fraction of Water (2) [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Temperature, K - Liquid Mole fraction of Water (2) - Gas
0.0013 283.89 0.0003
0.0015 283.89 0.0003
0.0013 283.89 0.0004
0.0017 283.89 0.0002
0.0019 283.89 0.0002
0.0018 283.89 0.0002
0.0012 298.31 0.0010
0.0014 298.31 0.0008
0.0016 298.31 0.0007
0.0019 298.31 0.0006
0.0024 298.31 0.0004
0.0026 298.31 0.0004
0.0007 313.11 0.0017
0.0009 313.11 0.0014
0.0012 313.11 0.0012
0.0019 313.11 0.0009
0.0024 313.11 0.0007
0.0006 323.56 0.0039
0.0008 323.56 0.0034
0.0011 323.56 0.0027
0.0017 323.56 0.0022
0.0021 323.56 0.0020
0.0020 323.56 0.0017

Mole fraction of Methane (1) [ref]

Operational condition: Temperature, K = 324.15 (Liquid)

Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
10000.00 0.0014
20000.00 0.0023
30000.00 0.0030
40000.00 0.0034

Mole fraction of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
324.20 30100.00 0.0030
324.40 49500.00 0.0039
375.60 30200.00 0.0030
375.70 10900.00 0.0014
375.80 40200.00 0.0035
375.80 49900.00 0.0041
376.10 20600.00 0.0023

Mole fraction of Methane (1) [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mole fraction of Methane (1) - Liquid
10100.00 280.30 0.0018
12700.00 280.50 0.0018
14300.00 280.80 0.0018

Mole fraction of Methane (1) [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mole fraction of Methane (1) - Liquid
993.00 298.78 0.0002
1142.00 314.25 0.0002
2514.00 314.28 0.0004
2795.00 298.77 0.0006
5991.00 298.78 0.0012
7892.00 314.27 0.0013
7893.00 298.78 0.0015
9981.00 314.24 0.0016

Mole fraction of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
303.20 111.50 0.0000
303.20 182.40 0.0001
303.20 243.20 0.0001
303.20 374.90 0.0001
303.20 506.60 0.0002
303.20 638.30 0.0003
313.20 111.50 0.0000
313.20 182.40 0.0000
313.20 253.30 0.0001
313.20 374.90 0.0001
313.20 486.40 0.0002
313.20 628.20 0.0002
323.20 111.50 9.1000e-06
323.20 182.40 0.0000
323.20 243.20 0.0001
323.20 374.90 0.0001
323.20 506.60 0.0002
323.20 638.30 0.0002

Molality, mol/kg of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Gas Molality, mol/kg of Methane (1) - Liquid
283.14 1151.00 0.0214
283.14 1967.00 0.0352
283.14 2456.00 0.0447
283.14 3342.00 0.0576
283.14 3349.00 0.0576
283.14 3876.00 0.0669
283.14 4673.00 0.0784
283.14 5701.00 0.0920
298.15 3200.00 0.0424
298.15 4111.00 0.0527
298.15 4989.00 0.0638
298.15 6539.00 0.0812
298.15 8675.00 0.0993
298.15 10360.00 0.1141

Mass fraction of Methane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Temperature, K - Liquid Mass fraction of Methane (1) - Liquid
293.15 0.0000
295.15 0.0000
298.15 0.0000
300.15 0.0000
303.15 0.0000
305.15 0.0000
308.15 0.0000
310.15 0.0000
313.15 0.0000
315.15 0.0000
318.15 0.0000
320.15 0.0000
323.15 0.0000

Mole fraction of Water (2) [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Temperature, K - Liquid Mole fraction of Water (2) - Gas
0.0013 283.89 0.0003
0.0015 283.89 0.0003
0.0013 283.89 0.0004
0.0017 283.89 0.0002
0.0019 283.89 0.0002
0.0018 283.89 0.0002
0.0012 298.31 0.0010
0.0014 298.31 0.0008
0.0016 298.31 0.0007
0.0019 298.31 0.0006
0.0024 298.31 0.0004
0.0026 298.31 0.0004
0.0007 313.11 0.0017
0.0009 313.11 0.0014
0.0012 313.11 0.0012
0.0019 313.11 0.0009
0.0024 313.11 0.0007
0.0006 323.56 0.0039
0.0008 323.56 0.0034
0.0011 323.56 0.0027
0.0017 323.56 0.0022
0.0021 323.56 0.0020
0.0020 323.56 0.0017

Mole fraction of Methane (1) [ref]

Operational condition: Temperature, K = 324.15 (Liquid)

Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
10000.00 0.0014
20000.00 0.0023
30000.00 0.0030
40000.00 0.0034

Mole fraction of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
324.20 30100.00 0.0030
324.40 49500.00 0.0039
375.60 30200.00 0.0030
375.70 10900.00 0.0014
375.80 40200.00 0.0035
375.80 49900.00 0.0041
376.10 20600.00 0.0023

Mole fraction of Methane (1) [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mole fraction of Methane (1) - Liquid
10100.00 280.30 0.0018
12700.00 280.50 0.0018
14300.00 280.80 0.0018

Mole fraction of Methane (1) [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Mole fraction of Methane (1) - Liquid
993.00 298.78 0.0002
1142.00 314.25 0.0002
2514.00 314.28 0.0004
2795.00 298.77 0.0006
5991.00 298.78 0.0012
7892.00 314.27 0.0013
7893.00 298.78 0.0015
9981.00 314.24 0.0016

Mole fraction of Methane (1) [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Mole fraction of Methane (1) - Liquid
303.20 111.50 0.0000
303.20 182.40 0.0001
303.20 243.20 0.0001
303.20 374.90 0.0001
303.20 506.60 0.0002
303.20 638.30 0.0003
313.20 111.50 0.0000
313.20 182.40 0.0000
313.20 253.30 0.0001
313.20 374.90 0.0001
313.20 486.40 0.0002
313.20 628.20 0.0002
323.20 111.50 9.1000e-06
323.20 182.40 0.0000
323.20 243.20 0.0001
323.20 374.90 0.0001
323.20 506.60 0.0002
323.20 638.30 0.0002

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Vapor or sublimation pressure, kPa - Liquid
298.28 0.0012 5430.00
298.28 0.0017 8447.00
298.29 0.0016 8218.00
298.30 0.0015 7638.00
298.30 0.0020 11340.00
298.31 0.0015 7344.00
303.27 0.0010 5334.00
303.27 0.0012 6693.00
303.28 0.0013 7174.00
303.28 0.0020 12244.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0013 283.89 5010.00
0.0015 283.89 5870.00
0.0013 283.89 4780.00
0.0017 283.89 6470.00
0.0019 283.89 7410.00
0.0018 283.89 7110.00
0.0012 298.31 5110.00
0.0014 298.31 6410.00
0.0016 298.31 8450.00
0.0019 298.31 11460.00
0.0024 298.31 15480.00
0.0026 298.31 19490.00
0.0007 313.11 5480.00
0.0009 313.11 6780.00
0.0012 313.11 8150.00
0.0019 313.11 12460.00
0.0024 313.11 16780.00
0.0006 323.56 4980.00
0.0008 323.56 6490.00
0.0011 323.56 8480.00
0.0017 323.56 11490.00
0.0020 323.56 18480.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Liquid Mole fraction of Methane (1) - Liquid Vapor or sublimation pressure, kPa - Liquid
298.28 0.0012 5430.00
298.28 0.0017 8447.00
298.29 0.0016 8218.00
298.30 0.0015 7638.00
298.30 0.0020 11340.00
298.31 0.0015 7344.00
303.27 0.0010 5334.00
303.27 0.0012 6693.00
303.28 0.0013 7174.00
303.28 0.0020 12244.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Temperature, K - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0013 283.89 5010.00
0.0015 283.89 5870.00
0.0013 283.89 4780.00
0.0017 283.89 6470.00
0.0019 283.89 7410.00
0.0018 283.89 7110.00
0.0012 298.31 5110.00
0.0014 298.31 6410.00
0.0016 298.31 8450.00
0.0019 298.31 11460.00
0.0024 298.31 15480.00
0.0026 298.31 19490.00
0.0007 313.11 5480.00
0.0009 313.11 6780.00
0.0012 313.11 8150.00
0.0019 313.11 12460.00
0.0024 313.11 16780.00
0.0006 323.56 4980.00
0.0008 323.56 6490.00
0.0011 323.56 8480.00
0.0017 323.56 11490.00
0.0020 323.56 18480.00

Interfacial tension, N/m [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Interfacial tension, N/m - Liquid
3390.00 311.00 0.0660
7540.00 311.00 0.0600
14380.00 311.00 0.0579
28210.00 311.00 0.0523
44730.00 311.00 0.0514
61300.00 311.00 0.0493
81600.00 311.00 0.0504
3650.00 373.20 0.0548
10070.00 373.20 0.0506
21140.00 373.20 0.0483
30540.00 373.20 0.0450
51020.00 373.20 0.0422
60310.00 373.20 0.0416
71050.00 373.20 0.0419
82760.00 373.20 0.0419
2740.00 423.20 0.0492
7290.00 423.20 0.0464
17170.00 423.20 0.0427
27790.00 423.20 0.0407
38470.00 423.20 0.0384
48440.00 423.20 0.0394
62280.00 423.20 0.0386
75910.00 423.20 0.0392
89770.00 423.20 0.0387
2410.00 473.20 0.0403
14090.00 473.20 0.0349
21220.00 473.20 0.0342
34790.00 473.20 0.0324
51540.00 473.20 0.0305
70120.00 473.20 0.0315
83440.00 473.20 0.0307

Interfacial tension, N/m [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Interfacial tension, N/m - Liquid
298.20 440.00 0.0716
298.20 460.00 0.0716
298.10 1040.00 0.0708
298.20 1040.00 0.0707
298.20 2010.00 0.0701
298.20 2020.00 0.0690
298.10 2600.00 0.0688
298.20 2620.00 0.0689
298.10 3030.00 0.0679
298.10 3040.00 0.0668
298.10 5000.00 0.0650
298.20 5030.00 0.0659
298.20 5050.00 0.0647
298.10 5220.00 0.0642
298.10 5220.00 0.0640
298.10 7000.00 0.0626
298.20 7060.00 0.0625
298.10 9010.00 0.0609
298.20 9010.00 0.0605
298.10 9990.00 0.0593
298.20 10010.00 0.0589
293.20 1000.00 0.0717
293.20 1000.00 0.0718
293.10 3030.00 0.0684
293.10 3030.00 0.0681
293.20 4960.00 0.0662
293.10 5010.00 0.0652
293.10 7040.00 0.0626
293.10 7040.00 0.0629
293.10 9010.00 0.0602
293.10 9030.00 0.0606
288.10 1000.00 0.0715
288.20 1000.00 0.0713
288.10 2990.00 0.0691
288.20 3010.00 0.0678
288.10 4980.00 0.0653
288.20 5020.00 0.0679
288.10 7010.00 0.0625
288.20 7010.00 0.0636
288.20 8990.00 0.0611
288.10 9020.00 0.0611
283.20 1000.00 0.0735
283.10 1010.00 0.0719
283.10 2990.00 0.0688
283.10 3010.00 0.0707
283.20 5010.00 0.0649
283.20 5010.00 0.0668
283.10 6980.00 0.0637
283.10 7000.00 0.0639
283.20 7260.00 0.0641
283.10 7270.00 0.0639
278.10 1000.00 0.0731
278.10 1000.00 0.0733
278.10 3000.00 0.0676
278.20 3000.00 0.0692
278.10 4290.00 0.0672
278.20 4300.00 0.0667

Interfacial tension, N/m [ref]

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Interfacial tension, N/m - Liquid
3390.00 311.00 0.0660
7540.00 311.00 0.0600
14380.00 311.00 0.0579
28210.00 311.00 0.0523
44730.00 311.00 0.0514
61300.00 311.00 0.0493
81600.00 311.00 0.0504
3650.00 373.20 0.0548
10070.00 373.20 0.0506
21140.00 373.20 0.0483
30540.00 373.20 0.0450
51020.00 373.20 0.0422
60310.00 373.20 0.0416
71050.00 373.20 0.0419
82760.00 373.20 0.0419
2740.00 423.20 0.0492
7290.00 423.20 0.0464
17170.00 423.20 0.0427
27790.00 423.20 0.0407
38470.00 423.20 0.0384
48440.00 423.20 0.0394
62280.00 423.20 0.0386
75910.00 423.20 0.0392
89770.00 423.20 0.0387
2410.00 473.20 0.0403
14090.00 473.20 0.0349
21220.00 473.20 0.0342
34790.00 473.20 0.0324
51540.00 473.20 0.0305
70120.00 473.20 0.0315
83440.00 473.20 0.0307

Interfacial tension, N/m [ref]

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Interfacial tension, N/m - Liquid
298.20 440.00 0.0716
298.20 460.00 0.0716
298.10 1040.00 0.0708
298.20 1040.00 0.0707
298.20 2010.00 0.0701
298.20 2020.00 0.0690
298.10 2600.00 0.0688
298.20 2620.00 0.0689
298.10 3030.00 0.0679
298.10 3040.00 0.0668
298.10 5000.00 0.0650
298.20 5030.00 0.0659
298.20 5050.00 0.0647
298.10 5220.00 0.0642
298.10 5220.00 0.0640
298.10 7000.00 0.0626
298.20 7060.00 0.0625
298.10 9010.00 0.0609
298.20 9010.00 0.0605
298.10 9990.00 0.0593
298.20 10010.00 0.0589
293.20 1000.00 0.0717
293.20 1000.00 0.0718
293.10 3030.00 0.0684
293.10 3030.00 0.0681
293.20 4960.00 0.0662
293.10 5010.00 0.0652
293.10 7040.00 0.0626
293.10 7040.00 0.0629
293.10 9010.00 0.0602
293.10 9030.00 0.0606
288.10 1000.00 0.0715
288.20 1000.00 0.0713
288.10 2990.00 0.0691
288.20 3010.00 0.0678
288.10 4980.00 0.0653
288.20 5020.00 0.0679
288.10 7010.00 0.0625
288.20 7010.00 0.0636
288.20 8990.00 0.0611
288.10 9020.00 0.0611
283.20 1000.00 0.0735
283.10 1010.00 0.0719
283.10 2990.00 0.0688
283.10 3010.00 0.0707
283.20 5010.00 0.0649
283.20 5010.00 0.0668
283.10 6980.00 0.0637
283.10 7000.00 0.0639
283.20 7260.00 0.0641
283.10 7270.00 0.0639
278.10 1000.00 0.0731
278.10 1000.00 0.0733
278.10 3000.00 0.0676
278.20 3000.00 0.0692
278.10 4290.00 0.0672
278.20 4300.00 0.0667

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

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Surface tension liquid-gas, N/m - Liquid
298.10 20.00 0.0715
298.10 20.00 0.0715
298.10 20.00 0.0720
298.20 20.00 0.0719
298.20 20.00 0.0712
293.00 10.00 0.0731
293.20 10.00 0.0722
293.30 10.00 0.0733
288.20 10.00 0.0739
288.20 10.00 0.0729
283.10 10.00 0.0737
283.20 10.00 0.0745
278.10 20.00 0.0747
278.20 20.00 0.0751

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

Fixed Measured
Temperature, K - Liquid Pressure, kPa - Liquid Surface tension liquid-gas, N/m - Liquid
298.10 20.00 0.0715
298.10 20.00 0.0715
298.10 20.00 0.0720
298.20 20.00 0.0719
298.20 20.00 0.0712
293.00 10.00 0.0731
293.20 10.00 0.0722
293.30 10.00 0.0733
288.20 10.00 0.0739
288.20 10.00 0.0729
283.10 10.00 0.0737
283.20 10.00 0.0745
278.10 20.00 0.0747
278.20 20.00 0.0751

Boiling temperature at pressure P, K [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Pressure, kPa - Liquid Boiling temperature at pressure P, K - Liquid
0.0015 10020.00 323.00

Boiling temperature at pressure P, K [ref]

Fixed Measured
Mole fraction of Methane (1) - Liquid Pressure, kPa - Liquid Boiling temperature at pressure P, K - Liquid
0.0015 10020.00 323.00

Binary diffusion coefficient, m2/s [ref]

Operational condition: Mole fraction = 0 (Liquid)

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Binary diffusion coefficient, m2/s - Liquid
5000.00 298.00 0.0000
5000.00 353.00 0.0000
5000.00 393.00 0.0000
10000.00 298.00 0.0000
10000.00 353.00 0.0000
10000.00 393.00 0.0000
20000.00 273.00 0.0000
20000.00 298.00 0.0000
20000.00 313.00 0.0000
20000.00 353.00 0.0000
20000.00 393.00 0.0000
20000.00 433.00 1.2500e-08
20000.00 473.00 1.7100e-08
30000.00 298.00 0.0000
30000.00 353.00 0.0000
30000.00 393.00 0.0000
40000.00 298.00 0.0000
40000.00 353.00 0.0000
40000.00 393.00 0.0000

Binary diffusion coefficient, m2/s [ref]

Operational condition: Mole fraction = 0 (Liquid)

Fixed Measured
Pressure, kPa - Liquid Temperature, K - Liquid Binary diffusion coefficient, m2/s - Liquid
5000.00 298.00 0.0000
5000.00 353.00 0.0000
5000.00 393.00 0.0000
10000.00 298.00 0.0000
10000.00 353.00 0.0000
10000.00 393.00 0.0000
20000.00 273.00 0.0000
20000.00 298.00 0.0000
20000.00 313.00 0.0000
20000.00 353.00 0.0000
20000.00 393.00 0.0000
20000.00 433.00 1.2500e-08
20000.00 473.00 1.7100e-08
30000.00 298.00 0.0000
30000.00 353.00 0.0000
30000.00 393.00 0.0000
40000.00 298.00 0.0000
40000.00 353.00 0.0000
40000.00 393.00 0.0000

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Gas Mole fraction of Water (2) - Gas Vapor or sublimation pressure, kPa - Gas
298.21 0.0006 5527.00
298.29 0.0004 7934.00
298.30 0.0003 11452.00
303.28 0.0004 12345.00
303.28 0.0006 7241.00
303.28 0.0008 5246.00

Boiling temperature at pressure P, K [ref]

Fixed Measured
Mole fraction of Water (2) - Fluid (supercritical or subcritical phases) Pressure, kPa - Fluid (supercritical or subcritical phases) Boiling temperature at pressure P, K - Fluid (supercritical or subcritical phases)
0.0200 9000.00 323.15

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Temperature, K - Gas Mole fraction of Water (2) - Gas Vapor or sublimation pressure, kPa - Gas
298.21 0.0006 5527.00
298.29 0.0004 7934.00
298.30 0.0003 11452.00
303.28 0.0004 12345.00
303.28 0.0006 7241.00
303.28 0.0008 5246.00

Boiling temperature at pressure P, K [ref]

Fixed Measured
Mole fraction of Water (2) - Fluid (supercritical or subcritical phases) Pressure, kPa - Fluid (supercritical or subcritical phases) Boiling temperature at pressure P, K - Fluid (supercritical or subcritical phases)
0.0200 9000.00 323.15

Sources