3718005

Information

• Patent Grant
• 3718005

• References
• Source

• Patent Number

  3,718,005

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  51 years ago

• CPC

  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04242 - Cold end purification of the feed air
  • F25J3/04296 - Claude expansion
  • F25J3/04303 - Lachmann expansion
  • F25J3/04393 - using multiple or multistage gas work expansion
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2205/60 - using adsorption on solid adsorbents
  • F25J2205/66 - Regenerating the adsorption vessel
  • F25J2205/68 - Cooling the adsorption vessel
  • Y10S62/909 - Regeneration

• US Classifications

  • 062 - Refrigeration