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Equation d'état de référence pour déterminer les propriétés thermodynamiques de l'azote à des températures allant de 63,151 à 1000 K et à des pressions jusqu'à 2200 MPa.

A reference equation of state for the thermodynamic properties of nitrogen for temperatures from 63.151 to 1000 K and pressures to 2200 MPa.

Auteurs : NIST, SPAN R., LEMMON E. W., JACOBSEN R. T., et al.

Type de monographie : Autre

Résumé

A new formulation for the thermodynamic properties of nitrogen has been reprinted from the "Journal of Physical and Chemical Reference Data", published by the American Institute of Physics for the NIST. It replaces a reference equation of state that had been in use since 1973. Because of changes in density calculations between the two equations, it will have an impact on the purchase and sale of liquid nitrogen and other cryogenic fluids. In addition to the equation of state, ancillary functions are given for the vapour pressure, the densities of the saturated liquid and vapour, the ideal gas heat capacity and the melting pressure.

Détails

  • Titre original : A reference equation of state for the thermodynamic properties of nitrogen for temperatures from 63.151 to 1000 K and pressures to 2200 MPa.
  • Identifiant de la fiche : 2002-0542
  • Langues : Anglais
  • Édition : Nist (national institute of standards and technology) - États-unis/États-unis
  • Date d'édition : 2000
  • Collection : Journal of Physical and Chemical Reference Data
  • Source : Source : vol. 29; n. 6; 1361-1433 (21 x 29.7); fig.; tabl.; ref.
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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