PHYSICAL BASIS OF SEPARATING HELIUM AND NITROGEN

Abstract

Determinations are given for diagrams of p - x - mixtures of helium- nitrogen under pressure of 5 to 150 atm and at temperatures of 64, 78, 90 and 108K and diagrams of T-x at 4 and 20 atm. Calculations are given for i- xdiagrams for pressures of 4 and 20 atm on the basis of T-x-diagrams. The purpose of the study was to solve the problem of obtaining pure helium from natural gases with the least possible losses of helium.

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Document Details

Document Type
Technical Report
Publication Date
Jul 27, 1964
Accession Number
AD0603976

Entities

People

  • A. Fedoritenko
  • R. M. Ruemann

Tags

Communities of Interest

  • Materials and Manufacturing Processes
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Barometric Pressure
  • Boiling
  • Boiling Point
  • Chemical Industry
  • Critical Temperature
  • Diagrams
  • High Pressure
  • Isotherms
  • Liquid Phases
  • Liquids
  • Low Temperature
  • Measurement
  • Natural Gas
  • Nitrogen
  • Phase
  • Separators

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Molecular and genetic basis of cancer.
  • Thermal Physics or Thermal Science.