2934907

Information

• Patent Grant
• 2934907

• References
• Source

• Patent Number

  2,934,907

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1960
  64 years ago

• CPC

  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04678 - cooled by oxygen enriched liquid from high pressure column bottoms
  • F25J3/04793 - Rectification
  • F25J3/048 - Argon recovery
  • F25J2235/52 - the fluid being oxygen enriched compared to air ("crude oxygen")
  • F25J2245/02 - Recycle of a stream in general

• US Classifications

  • 062 - Refrigeration