Mixture of Nitrogen + Water

Datasets

1. Mole fraction (4)
2. Excess molar enthalpy (molar enthalpy (2)
3. γ - Surface tension liquid-gas, N/m (2)
4. T_boil - Boiling temperature at pressure P, K (2)
5. Binary diffusion coefficient, m2/s (2)

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Gas	Pressure, kPa - Gas	Mole fraction of Water (2) - Gas
282.86	607.00	0.0020
282.99	1799.00	0.0007
282.99	3036.00	0.0004
283.03	4408.00	0.0003
293.10	558.00	0.0043
293.10	2991.00	0.0008
293.10	4810.00	0.0006
293.19	1828.00	0.0014
304.02	578.00	0.0079
304.36	1257.00	0.0037
304.51	2539.00	0.0019
304.61	4638.00	0.0011
313.15	1246.00	0.0061
313.16	4781.00	0.0018
313.26	2836.00	0.0028
313.30	498.00	0.0153
322.88	499.00	0.0240
322.93	3397.00	0.0040
322.93	4841.00	0.0029
323.10	1420.00	0.0087
332.45	1448.00	0.0134
332.52	461.00	0.0427
332.52	2454.00	0.0086
332.52	4358.00	0.0049
342.31	425.00	0.0719
342.31	462.00	0.0658
342.31	4962.00	0.0067
342.39	1466.00	0.0219
342.42	2899.00	0.0103
351.87	540.00	0.0849
351.92	2957.00	0.0162
351.95	4797.00	0.0111
352.12	1480.00	0.0335
363.00	555.00	0.1260
363.08	4874.00	0.0161

Mole fraction of Nitrogen (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Nitrogen (1) - Liquid
274.18	3006.00	0.0005
274.18	3837.00	0.0006
274.19	979.00	0.0002
274.19	1900.00	0.0003
274.19	4868.00	0.0008
274.21	5993.00	0.0010
274.26	6775.00	0.0011
278.05	5900.00	0.0009
278.15	971.00	0.0002
278.16	4934.00	0.0007
278.17	6916.00	0.0010
278.19	2990.00	0.0005
278.19	3990.00	0.0006
278.21	1763.00	0.0003
283.12	1012.00	0.0001
283.13	2413.00	0.0003
283.13	4877.00	0.0007
283.16	7160.00	0.0010
283.18	5825.00	0.0008
288.09	2395.00	0.0003
288.11	966.00	0.0001
288.11	4042.00	0.0005
288.11	5444.00	0.0007
288.11	7003.00	0.0009
293.08	2511.00	0.0003
293.09	3964.00	0.0005
293.09	5655.00	0.0007
293.09	6945.00	0.0008
293.12	984.00	0.0001
298.04	6967.00	0.0007
298.07	1004.00	0.0001
298.08	4745.00	0.0005
298.10	2233.00	0.0003
298.10	3717.00	0.0004
308.18	2196.00	0.0002
308.18	4180.00	0.0004
308.19	7032.00	0.0007
308.23	1040.00	0.0001
323.13	915.00	0.0001
323.13	2031.00	0.0002
323.13	3542.00	0.0003
323.13	4957.00	0.0004
323.14	7043.00	0.0006
342.92	2424.00	0.0002
342.98	4956.00	0.0004
342.98	6941.00	0.0005
342.99	992.00	0.0001
362.90	1001.00	0.0001
362.90	1900.00	0.0001
362.92	4776.00	0.0004
363.00	3396.00	0.0003
363.02	6842.00	0.0005

Mole fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Gas	Pressure, kPa - Gas	Mole fraction of Water (2) - Gas
282.86	607.00	0.0020
282.99	1799.00	0.0007
282.99	3036.00	0.0004
283.03	4408.00	0.0003
293.10	558.00	0.0043
293.10	2991.00	0.0008
293.10	4810.00	0.0006
293.19	1828.00	0.0014
304.02	578.00	0.0079
304.36	1257.00	0.0037
304.51	2539.00	0.0019
304.61	4638.00	0.0011
313.15	1246.00	0.0061
313.16	4781.00	0.0018
313.26	2836.00	0.0028
313.30	498.00	0.0153
322.88	499.00	0.0240
322.93	3397.00	0.0040
322.93	4841.00	0.0029
323.10	1420.00	0.0087
332.45	1448.00	0.0134
332.52	461.00	0.0427
332.52	2454.00	0.0086
332.52	4358.00	0.0049
342.31	425.00	0.0719
342.31	462.00	0.0658
342.31	4962.00	0.0067
342.39	1466.00	0.0219
342.42	2899.00	0.0103
351.87	540.00	0.0849
351.92	2957.00	0.0162
351.95	4797.00	0.0111
352.12	1480.00	0.0335
363.00	555.00	0.1260
363.08	4874.00	0.0161

Mole fraction of Nitrogen (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Nitrogen (1) - Liquid
274.18	3006.00	0.0005
274.18	3837.00	0.0006
274.19	979.00	0.0002
274.19	1900.00	0.0003
274.19	4868.00	0.0008
274.21	5993.00	0.0010
274.26	6775.00	0.0011
278.05	5900.00	0.0009
278.15	971.00	0.0002
278.16	4934.00	0.0007
278.17	6916.00	0.0010
278.19	2990.00	0.0005
278.19	3990.00	0.0006
278.21	1763.00	0.0003
283.12	1012.00	0.0001
283.13	2413.00	0.0003
283.13	4877.00	0.0007
283.16	7160.00	0.0010
283.18	5825.00	0.0008
288.09	2395.00	0.0003
288.11	966.00	0.0001
288.11	4042.00	0.0005
288.11	5444.00	0.0007
288.11	7003.00	0.0009
293.08	2511.00	0.0003
293.09	3964.00	0.0005
293.09	5655.00	0.0007
293.09	6945.00	0.0008
293.12	984.00	0.0001
298.04	6967.00	0.0007
298.07	1004.00	0.0001
298.08	4745.00	0.0005
298.10	2233.00	0.0003
298.10	3717.00	0.0004
308.18	2196.00	0.0002
308.18	4180.00	0.0004
308.19	7032.00	0.0007
308.23	1040.00	0.0001
323.13	915.00	0.0001
323.13	2031.00	0.0002
323.13	3542.00	0.0003
323.13	4957.00	0.0004
323.14	7043.00	0.0006
342.92	2424.00	0.0002
342.98	4956.00	0.0004
342.98	6941.00	0.0005
342.99	992.00	0.0001
362.90	1001.00	0.0001
362.90	1900.00	0.0001
362.92	4776.00	0.0004
363.00	3396.00	0.0003
363.02	6842.00	0.0005

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Mole fraction = 0.5 (Gas)
• Pressure, kPa = 101.325 (Gas)

Temperature, K - Gas	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Gas
373.15	0.0539
383.15	0.0472
393.15	0.0421
403.15	0.0373
413.15	0.0336
423.15	0.0302
433.15	0.0278
443.15	0.0251
453.15	0.0229
463.15	0.0211
473.15	0.0197
483.15	0.0180
493.15	0.0168

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Mole fraction = 0.5 (Gas)
• Pressure, kPa = 101.325 (Gas)

Temperature, K - Gas	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Gas
373.15	0.0539
383.15	0.0472
393.15	0.0421
403.15	0.0373
413.15	0.0336
423.15	0.0302
433.15	0.0278
443.15	0.0251
453.15	0.0229
463.15	0.0211
473.15	0.0197
483.15	0.0180
493.15	0.0168

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

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Surface tension liquid-gas, N/m - Liquid
298.24	2000.00	0.0711
298.19	5000.00	0.0693
298.15	10000.00	0.0669
298.25	20000.00	0.0632
298.17	30000.00	0.0608
298.20	40000.00	0.0592
323.22	2000.00	0.0671
323.22	5000.00	0.0657
323.21	10000.00	0.0635
323.21	20000.00	0.0604
323.13	30000.00	0.0582
323.13	40000.00	0.0565
373.25	2000.00	0.0582
373.23	5000.00	0.0572
373.15	10000.00	0.0556
373.15	20000.00	0.0533
373.13	30000.00	0.0512
373.13	40000.00	0.0504
448.02	2000.00	0.0433
447.98	5000.00	0.0428
448.05	10000.00	0.0419
448.02	20000.00	0.0405
448.03	30000.00	0.0395
448.00	40000.00	0.0389

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

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Surface tension liquid-gas, N/m - Liquid
298.24	2000.00	0.0711
298.19	5000.00	0.0693
298.15	10000.00	0.0669
298.25	20000.00	0.0632
298.17	30000.00	0.0608
298.20	40000.00	0.0592
323.22	2000.00	0.0671
323.22	5000.00	0.0657
323.21	10000.00	0.0635
323.21	20000.00	0.0604
323.13	30000.00	0.0582
323.13	40000.00	0.0565
373.25	2000.00	0.0582
373.23	5000.00	0.0572
373.15	10000.00	0.0556
373.15	20000.00	0.0533
373.13	30000.00	0.0512
373.13	40000.00	0.0504
448.02	2000.00	0.0433
447.98	5000.00	0.0428
448.05	10000.00	0.0419
448.02	20000.00	0.0405
448.03	30000.00	0.0395
448.00	40000.00	0.0389

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Nitrogen (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0003	3000.00	292.15
0.0006	5000.00	292.15
0.0007	7000.00	292.15
0.0004	3000.00	302.15
0.0006	5000.00	302.15
0.0008	7000.00	302.15
0.0003	3000.00	307.15
0.0004	5000.00	307.15
0.0007	7000.00	307.15

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Nitrogen (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0003	3000.00	292.15
0.0006	5000.00	292.15
0.0007	7000.00	292.15
0.0004	3000.00	302.15
0.0006	5000.00	302.15
0.0008	7000.00	302.15
0.0003	3000.00	307.15
0.0004	5000.00	307.15
0.0007	7000.00	307.15

Binary diffusion coefficient, m2/s [ref]

Operational condition: Mole fraction = 0 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Binary diffusion coefficient, m2/s - Liquid
298.00	12000.00	0.0000
298.00	25000.00	0.0000
298.00	44600.00	0.0000
323.00	14600.00	0.0000
323.00	25100.00	0.0000
323.00	45000.00	0.0000
373.00	14800.00	0.0000
373.00	45000.00	0.0000
423.00	26900.00	1.0730e-08
423.00	45900.00	1.0420e-08

Binary diffusion coefficient, m2/s [ref]

Operational condition: Mole fraction = 0 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Binary diffusion coefficient, m2/s - Liquid
298.00	12000.00	0.0000
298.00	25000.00	0.0000
298.00	44600.00	0.0000
323.00	14600.00	0.0000
323.00	25100.00	0.0000
323.00	45000.00	0.0000
373.00	14800.00	0.0000
373.00	45000.00	0.0000
423.00	26900.00	1.0730e-08
423.00	45900.00	1.0420e-08

Sources

• Solubility of Nitrogen Gas in Aqueous Solution of Tetra-n-Butylammonium Bromide
• The heat of mixing and second virial cross coefficient of water + oxygen and water + nitrogen
• Interfacial tensions of the (CO2 + N2 + H2O) system at temperatures of (298 to 448) K and pressures up to 40 MPa
• Water Content Measurement and Modeling in the Nitrogen + Water System
• Gas Solubility Measurement and Modeling for the Nitrogen + Water System from 274.18 K to 363.02 K
• Diffusion Coefficients of CO2 and N2 in Water at Temperatures between 298.15 K and 423.15 K at Pressures up to 45 MPa