2919555

Information

• Patent Grant
• 2919555

• References
• Source

• Patent Number

  2,919,555

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1960
  65 years ago

• CPC

  • F25J3/04296 - Claude expansion
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04818 - Start-up of the process
  • F25J3/04824 - Stopping of the process
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2245/42 - the recycled stream being nitrogen

• US Classifications

  • 062 - Refrigeration