3210951

Information

• Patent Grant
• 3210951

• References
• Source

• Patent Number

  3,210,951

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • F25J3/04303 - Lachmann expansion
  • F25J3/04193 - Division of the main heat exchange line in consecutive sections having different functions
  • F25J3/04206 - including a so-called "auxiliary vaporiser" for vaporising and producing a gaseous product
  • F25J3/04284 - using internal refrigeration by open-loop gas work expansion
  • F25J3/04309 - of nitrogen
  • F25J3/04418 - with thermally overlapping high and low pressure columns
  • F25J3/04624 - using integrated mass and heat exchange, so-called non-adiabatic rectification
  • F25J3/0486 - of vaporisers for oxygen enriched liquids
  • F25J3/04884 - Arrangement of reboiler-condensers
  • F25J2200/04 - in a dual pressure main column system
  • F25J2200/54 - in the low pressure column of a double pressure main column system
  • F25J2205/04 - in the feed line
  • F25J2205/60 - using adsorption on solid adsorbents
  • F25J2235/50 - the fluid being oxygen
  • F25J2245/50 - the recycled stream being oxygen
  • F25J2250/10 - Boiler-condenser with superposed stages
  • F25J2250/30 - External or auxiliary boiler-condenser in general
  • F25J2250/40 - One fluid being air
  • F25J2250/50 - One fluid being oxygen

• US Classifications

  • 062 - Refrigeration