lib.mEoS.pH2

Fluid info

  • CAS Number: 1333-74-0p

  • Formula: H2

  • Synonym: R-702p

  • Molecular weigth: 2.01588 g/mol

  • Tc: 32.9380 K

  • Pc: 1.2858 MPa

  • ρc: 31.3227 kg/m³

  • Tt: 13.8033 K

  • Tb: 20.2710 K

  • Acentric factor: -0.219

  • Dipole moment: 0.0 Debye

Equation of state

  • Leachman, J.W., Jacobsen, R.T, Penoncello, S.G., Lemmon, E.W.; Fundamental equations of state for Parahydrogen, Normal Hydrogen, and Orthohydrogen. J. Phys. Chem. Ref. Data, 38(3) (2009) 721-748, http://dx.doi.org/10.1063/1.3160306

  • Younglove, B.A.; Thermophysical Properties of Fluids. I. Argon, Ethylene, Parahydrogen, Nitrogen, Nitrogen Trifluoride, and Oxygen. J. Phys. Chem. Ref. Data, 11(Suppl. 1) (1982)

Viscosity

  • McCarty, R.D., Weber, L.A.; Thermophysical Properties of Parahydrogen from the Freezing Liquid Line to 5000 R for Pressures to 10000 psia. NBS Technical Note 617

Thermal Conductivity

  • Assael, M.J., Assael. J.-A.M., Huber, M.L., Perkins, R.A., Takata, Y.; Correlation of the Thermal Conductivity of Normal and Parahydrogen from the Triple Point to 1000 K and up to 100 MPa. J. Phys. Chem. Ref. Data 40(3) (2011) 033101, http://dx.doi.org/10.1063/1.3606499

Calculation example

Using the first option for equation of state, we can get this diagram plots with the liquid-gas saturation region:

_images/pH2.png

The diagram is generated with this module running with the compound name as parameter or edited in file

python3 plotMEoS.py pH2