3214926

Information

• Patent Grant
• 3214926

• References
• Source

• Patent Number

  3,214,926

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • F25J3/04278 - using external refrigeration units
  • F25J3/04242 - Cold end purification of the feed air
  • F25J3/0443 - A main column system not otherwise provided
  • F25J2200/52 - in the high pressure column of a double pressure main column system
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2205/60 - using adsorption on solid adsorbents
  • F25J2270/90 - External refrigeration
  • Y10S62/913 - Liquified gas

• US Classifications

  • 062 - Refrigeration