3118751

Information

• Patent Grant
• 3118751

• References
• Source

• Patent Number

  3,118,751

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1964
  60 years ago

• CPC

  • F25J3/04363 - of oxygen
  • F25J1/0015 - Nitrogen
  • F25J1/0017 - Oxygen
  • F25J1/0035 - by gas expansion with extraction of work
  • F25J1/004 - by flash gas recovery
  • F25J1/005 - by expansion of a gaseous refrigerant stream with extraction of work
  • F25J1/0052 - by vaporising a liquid refrigerant stream
  • F25J1/0202 - in a quasi-closed internal refrigeration loop
  • F25J1/0204 - as a single flow SCR cycle
  • F25J3/04224 - Cores associated with a liquefaction or refrigeration cycle
  • F25J3/04357 - and comprising a gas work expansion loop
  • F25J3/04406 - using a dual pressure main column system
  • F25J3/04412 - in a classical double column flowsheet
  • F25J2210/06 - Splitting of the feed stream

• US Classifications

  • 062 - Refrigeration