3279197

Information

• Patent Grant
• 3279197

• References
• Source

• Patent Number

  3,279,197

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1966
  58 years ago

• CPC

  • F25J3/04406 - using a dual pressure main column system
  • F25J3/04151 - Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
  • F25J5/00 - Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
  • Y10S62/908 - Filter or absorber

• US Classifications

  • 062 - Refrigeration