2817215

Information

• Patent Grant
• 2817215

• References
• Source

• Patent Number

  2,817,215

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1957
  67 years ago

• CPC

  • F25J3/04624 - using integrated mass and heat exchange, so-called non-adiabatic rectification
  • F25J3/0429 - of feed air
  • F25J3/04309 - of nitrogen
  • F25J3/044 - using a single pressure main column system only
  • F25J5/007 - combined with mass exchange
  • F25J2200/02 - in a single pressure main column system
  • F25J2200/50 - using multiple (re-)boiler-condensers at different heights of the column
  • F25J2200/74 - Refluxing the column with at least a part of the partially condensed overhead gas

• US Classifications

  • 062 - Refrigeration