2982107

Information

• Patent Grant
• 2982107

• References
• Source

• Patent Number

  2,982,107

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1961
  63 years ago

• CPC

  • F25J3/04224 - Cores associated with a liquefaction or refrigeration cycle
  • F25J3/04242 - Cold end purification of the feed air
  • F25J3/04278 - using external refrigeration units
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04642 - Recovering noble gases from air
  • F25J3/04648 - argon
  • 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
  • F25J2200/52 - in the high pressure column of a double pressure main column system
  • F25J2205/30 - using a washing
  • F25J2215/32 - Neon
  • F25J2235/42 - the fluid being nitrogen
  • F25J2250/10 - Boiler-condenser with superposed stages
  • F25J2250/20 - Boiler-condenser with multiple exchanger cores in parallel or with multiple re-boiling or condensing streams
  • F25J2250/52 - One fluid being oxygen enriched compared to air
  • F25J2250/58 - One fluid being argon or crude argon
  • F25J2270/12 - External refrigeration with liquid vaporising loop
  • F25J2270/14 - External refrigeration with work-producing gas expansion loop
  • F25J2270/42 - Quasi-closed internal or closed external nitrogen refrigeration cycle

• US Classifications

  • 062 - Refrigeration