3079759

Information

• Patent Grant
• 3079759

• References
• Source

• Patent Number

  3,079,759

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  61 years ago

• CPC

  • F25J3/0409 - of oxygen
  • F25J3/04296 - Claude expansion
  • F25J3/04442 - in a double column flowsheet with a high pressure pre-rectifier
  • F25J3/04678 - cooled by oxygen enriched liquid from high pressure column bottoms
  • F25J3/04709 - as an auxiliary column system in at least a dual pressure main column system
  • F25J2200/32 - using a side column fed by a stream from the high pressure column
  • Y10S62/924 - Argon

• US Classifications

  • 062 - Refrigeration