Nitrogen

CHEMCAD 6.0.1 Page 1

Job Name: Untitled Date: 05/10/2014 Time: 16:47:15

Physical Properties for Nitrogen (ID 46)

Molecular Weight : 28.014

Critical Temperature : -146.95 C Critical Pressure : 33.9388 bar Critical Volume : 0.0886 m3/kmol

Melting point : -210 C Normal boiling point : -195.8 C IG heat of formation : 0 kJ/kg IG Gibbs of formation : 0 kJ/kg Acentric factor : 0.045 Solubility parameter : 9081.9 (J/m3)**0.5 Dipole moment : 0 C.m

Mean avg. boiling point : 0 C Heat of vaporization : 199.093 kJ/kg API net heating value : 0 kJ/kg API gross heating value : 0 kJ/kg Liquid volume constant : 2.534 cc/mol Molecular diameter : 0 angstroms Modified acentric factor : 0 UNIQUAC area parameter : 0 UNIQUAC volume parameter : 0 Wilson molar volume : 0 Stiehl polar factor : 0 Rackett constant : 0.2906 Polar parameter : 0 Eps/K : 0 Watson factor : 6.415 API gravity : 0 Specific gravity 60 F : 0.8081

Electrolyte Data (at 25C):

Electrolyte state : 0 Electrolyte type : 0 Electrolyte charge : 0 Std heat of formation : 0 kJ/kg Std Gibbs of formation : 0 kJ/kg Standard entropy : 0 kJ/kg-K Standard heat capacity : 0 kJ/kg-K

Liquid Density (kmol/m3) Equation Number: 105

Min T(K): 63.15 Min value: 31.04769 Max T(K): 126.1 Max value: 11.19652

Coeffs: 3.1724e+000 2.8479e-001 1.2610e+002 2.9250e-001 0.0000e+000

Solid Density (kmol/m3) Equation Number: 100

Min T(K): 20.65 Min value: 36.62538 Max T(K): 20.65 Max value: 36.62538



Coeffs: 3.7870e+001 -6.0272e-002 0.0000e+000 0.0000e+000 0.0000e+000

Vapor Pressure (Pascals) Equation Number: 101

Min T(K): 63.15 Min value: 12520.58 Max T(K): 126.1 Max value: 3383471

Coeffs: 5.9826e+001 -1.0976e+003 -8.6689e+000 4.6350e-002 1.0000e+000

Heat of Vaporization (J/kmol) Equation Number: 106

Min T(K): 63.15 Min value: 6059757 Max T(K): 126.2 Max value: 8922.614

Coeffs: 9.4300e+006 1.2010e+000 -1.4811e+000 7.0850e-001 0.0000e+000

Ideal Gas Heat Capacity (J/kmol-K) Equation Number: 107

Min T(K): 50 Min value: 29105 Max T(K): 1500 Max value: 34838.17

Coeffs: 2.9105e+004 8.6149e+003 1.7016e+003 1.0347e+002 9.0979e+002

Liquid Heat Capacity (J/kmol-K) Equation Number: 100

Min T(K): 64 Min value: 55522.82 Max T(K): 120 Max value: 82505.58

Coeffs: -3.3400e+004 3.5070e+003 -4.6700e+001 2.1270e-001 0.0000e+000

Solid Heat Capacity (J/kmol-K) Equation Number: 100


Coeffs: 2.7420e+004 1.7010e+002 2.2125e+000 0.0000e+000 0.0000e+000

Vapor Viscosity (Pascal-sec) Equation Number: 102

Min T(K): 80 Min value: 5.440709e-006 Max T(K): 1500 Max value: 5.391691e-005

Coeffs: 7.6320e-007 5.8823e-001 6.7750e+001 0.0000e+000 0.0000e+000

Liquid Viscosity (Pascal-sec) Equation Number: 101

Min T(K): 63.15 Min value: 0.0003031086 Max T(K): 125 Max value: 3.257743e-005

Coeffs: -3.2165e+001 4.9690e+002 3.9069e+000 -1.0800e-021 1.0000e+001

Vapor Thermal Conductivity (W/m-K) Equation Number: 102




Coeffs: 3.5100e-004 7.6520e-001 2.5767e+001 0.0000e+000 0.0000e+000

Liquid Thermal Conductivity (W/m-K) Equation Number: 100

Min T(K): 70 Min value: 0.1515049 Max T(K): 126.1 Max value: 0.03877078

Coeffs: 7.2590e-001 -1.6730e-002 1.6210e-004 -5.7605e-007 0.0000e+000

Liquid Surface Tension (N/m) Equation Number: 106

Min T(K): 63.15 Min value: 0.0122089 Max T(K): 126.2 Max value: 4.665153e-011

Coeffs: 2.8980e-002 1.2457e+000 0.0000e+000 0.0000e+000 0.0000e+000

Antoine Vapor Pressure (mmHg)Coefficients: 1.54630e+001 6.58220e+002 -2.85400e+000

Polynomial Ideal Gas Heat Capacity (cal/mol-K)Coefficients: 7.44000e+000 -3.24000e-003 6.40000e-006 -2.79000e-009 0.00000e+000 0.00000e+000

Two-Term Liquid Viscosity (cP)Coefficients: 9.03000e+001 4.61400e+001

Two-Term Surface Tension (N/m)Coefficients: 0.00000e+000 0.00000e+000

Henry's ConstantsCoefficients: -9.24800e+003 2.60000e-003 -2.12000e-002 4.27100e+001

MSRK ParametersCoefficients: 4.46800e-001 1.09300e-001

UNIFAC/UNIQUAC Sub-Groups: Sub-Group ID Contribution

Nitrogen

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