CALCULATION OF VIRIAL AND JOULE-THOMSON COEFFICIENTS AT EXTREMELY HIGH TEMPERATURES

Journal Article · Tue Jul 01 04:00:00 EDT 1958 · Industrial and Engineering Chemistry (U.S.) Formerly J. Ind. Eng. Chem. Superseded by Chem. Technol.

DOI:https://doi.org/10.1021/ie50583a037· OSTI ID:4333636

Mason, E A; Vanderslice, J T

Direct experimental measurements of gases nt elevated temperatures cannot usually be made, and extrapolation from measurements nt low temperatures may yield erroneous results; however, reliable results can be calculated if precise intermolecular force information is available. Approximntions for the second and thini virial coefficients for cases where the interaction energy is represented by an exponential are presented. By means of these parameters, the second and third virial coefficients have been calculated at high temperature for helium, neon, and argon and compared with available experimental data. Any thermodynamic properties which depend on equation of stnte data can then be obtained from standard thermodynamic relations. (J.R.D.)

• Research Organization: Univ. of Maryland, College Park
• Sponsoring Organization: USDOE
• NSA Number: NSA-12-013295
• OSTI ID: 4333636
• Journal Information: Industrial and Engineering Chemistry (U.S.) Formerly J. Ind. Eng. Chem. Superseded by Chem. Technol., Journal Name: Industrial and Engineering Chemistry (U.S.) Formerly J. Ind. Eng. Chem. Superseded by Chem. Technol. Vol. Vol: 50; ISSN IECHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

COOLING
EQUATION OF STATE
EXPANSION
GASES
PHYSICS
THERMODYNAMICS
VIRIAL COEFFICIENTS