THE THERMODYNAMIC PROPERTIES OF PARAHYDROGEN FROM 1 TO 22 K

Journal Article · Tue Jan 01 04:00:00 EST 1963 · Advan. Cryog. Eng.

DOI:https://doi.org/10.1007/978-1-4757-0528-7_14· OSTI ID:4713912

Mullins, J C; Ziegler, W T; Kirk, B S

A consistent set of thermodynamic properties for parahydrogen from 22 deg K to a temperature at which the vapor pressure of solid hydrogen is approximates 10/sup -6/ mm Hg was presented. These data were used to construct a temperature-entropy diagram, having lines of constant enthalpy, constant pressure, constant volume, and constant quality. Such a chart is useful in the engineering analysis of processes involving the venting of saturated liquid and gaseous parahydrogen into space environments in which pressures as low as 10/sup - 6/ mm Hg may be encountered. Extension of the calculations to 1 deg K was carried out. (C.E.S.)

• Research Organization: Georgia Inst. of Tech., Atlanta
• Sponsoring Organization: USDOE
• NSA Number: NSA-17-028076
• OSTI ID: 4713912
• Journal Information: Advan. Cryog. Eng., Journal Name: Advan. Cryog. Eng. Vol. Vol: 8
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

DIAGRAMS
ENTHALPY
ENTROPY
ENVIRONMENT
GASES
HYDROGEN
HYDROGEN-PARA
ISOMERS
LIQUIDS
LOW TEMPERATURE
PHYSICS
PRESSURE
SOLIDS
SPACE
TEMPERATURE
THERMODYNAMICS
VAPORS
VOLUME