3756035

Information

• Patent Grant
• 3756035

• References
• Source

• Patent Number

  3,756,035

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • F25J3/04715 - The auxiliary column system simultaneously produces oxygen
  • F25J3/0406 - of nitrogen
  • F25J3/0409 - of oxygen
  • F25J3/04278 - using external refrigeration units
  • F25J3/04309 - of nitrogen
  • F25J3/04351 - of nitrogen
  • F25J3/0463 - Simultaneously between rectifying and stripping sections
  • F25J2200/04 - in a dual pressure main column system
  • F25J2200/08 - in a triple pressure main column system
  • F25J2230/42 - the fluid being nitrogen
  • F25J2240/46 - the fluid being oxygen
  • F25J2245/42 - the recycled stream being nitrogen
  • F25J2270/02 - Internal refrigeration with liquid vaporising loop
  • F25J2270/60 - Closed external refrigeration cycle with single component refrigerant [SCR]
  • F25J2270/90 - External refrigeration

• US Classifications

  • 062 - Refrigeration