Fast, Reliable Air Volume Conversions

Air composition (N2, O2, Ar, and trace gases) is the basis for separation processes. This calculator helps convert air component measurements to support efficient ASU operation.

  • Scf (standard cubic foot) gas measured at 1 atmosphere and 70°F.
  • Nm³ (normal cubic meter) gas measured at 1 atmosphere and 0°C.
  • Liquid measured at 1 atmosphere and boiling temperature.