3327490

Information

• Patent Grant
• 3327490

• References
• Source

• Patent Number

  3,327,490

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • F27B1/18 - Arrangements of dust collectors
  • F25J3/04296 - Claude expansion
  • F25J3/044 - using a single pressure main column system only
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04496 - for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist
  • F25J3/04563 - Integration with an nitrogen consuming unit
  • F25J3/04612 - Heat exchange integration with process streams
  • F25J3/04812 - Different modes
  • F25J2200/50 - using multiple (re-)boiler-condensers at different heights of the column
  • F25J2200/52 - in the high pressure column of a double pressure main column system
  • F25J2210/42 - Nitrogen
  • F25J2245/42 - the recycled stream being nitrogen
  • F25J2245/90 - the recycled stream being boil-off gas from storage
  • F25J2250/42 - One fluid being nitrogen
  • F25J2260/44 - using nitrogen for cooling purposes
  • F25J2290/62 - Details of storing a fluid in a tank
  • Y02P10/122 - by capturing CO2
  • Y10S62/94 - High pressure column

• US Classifications

  • 062 - Refrigeration