2690060

Information

• Patent Grant
• 2690060

• References
• Source

• Patent Number

  2,690,060

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1954
  70 years ago

• CPC

  • F25J3/0209 - Natural gas or substitute natural gas
  • F25J3/0233 - separation of CnHm with 1 carbon atom or more
  • F25J3/0257 - separation of nitrogen
  • F25J3/0295 - Start-up or control of the process; Details of the apparatus used
  • F25J5/002 - for continuously recuperating cold
  • F25J2200/80 - using integrated mass and heat exchange
  • F25J2200/90 - Details relating to column internals
  • F25J2235/60 - the fluid being (a mixture of) hydrocarbons
  • F25J2290/40 - Vertical layout or arrangement of cold equipments within in the cold box
  • Y10S62/903 - Heat exchange structure
  • Y10S62/905 - Column
  • Y10S62/926 - Gasoline

• US Classifications

  • 062 - Refrigeration
  • 065 - Glass manufacturing
  • 165 - Heat exchange
  • 202 - Distillation: apparatus
  • 261 - Gas and liquid contact apparatus