A Compilation and Correlation of the P-V-T Data of Normal Hydrogen from Saturated Liquid to 80°K
Increased interest in compressed liquid hydrogen, particularly at high pressures, has resulted in a need for a more extensive correlation of the available P-V-T data. This paper presents correlated values of pressure, specific volume, and temperature of normal hydrogen from 14 to 80°K, up to 200 arm pressure and for volumes from 26 to 70 cm3/mole. The correlation is a result of the compilation of data in this range from the available data in engineering and scientific literature» Graphical presentation of P-V-T values on P-T coordinates results in isometrics that are straight lines, except at extreme conditions. Values of compressibility, Z = PV/RT, were calculated from the correlated P-V-T values for presenting in tabular and graphical form.
KeywordsMolar Volume Specific Volume Gaseous Hydrogen National Bureau Graphical Presentation
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