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Vapor-Liquid Equilibria of the Helium-Nitrogen System W l t l E. DeVANEY, B. J. DALTON, and JAMES C. MEEKS,, Jr. Helium Research Center, U. S. Bureau of Mines, Amarillo, Tex.
This report presents more extensive experimental data on the helium-nitrogen system, compares the results with those reported by other investigators, and presents this information in useful form for engineering calculations. A windowed, phase equilibrium apparatus was employed to obtain phase equilibria data at 96 experimental conditions for temperatures from 76.5" to 120°K. and pressures from 200 to 2000 p.s.1.a. A
