3312074

Information

• Patent Grant
• 3312074

• References
• Source

• Patent Number

  3,312,074

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • F25J3/04424 - without thermally coupled high and low pressure columns
  • F25J3/04193 - Division of the main heat exchange line in consecutive sections having different functions
  • F25J3/0429 - of feed air
  • F25J3/04854 - Safety aspects of operation
  • F25J3/04878 - Side by side arrangement of multiple vessels in a main column system, wherein the vessels are normally mounted one upon the other or forming different sections of the same column
  • F25J3/04975 - adapted for special use of the air fractionation unit
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2205/60 - using adsorption on solid adsorbents
  • F25J2245/40 - the recycled stream being air
  • F25J2245/42 - the recycled stream being nitrogen
  • F25J2250/42 - One fluid being nitrogen
  • F25J2250/50 - One fluid being oxygen
  • F25J2270/02 - Internal refrigeration with liquid vaporising loop
  • F25J2290/70 - Processing device is mobile or transportable

• US Classifications

  • 062 - Refrigeration