3116115

Information

• Patent Grant
• 3116115

• References
• Source

• Patent Number

  3,116,115

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  61 years ago

• CPC

  • F25J1/0224 - in combination with an internal quasi-closed refrigeration loop
  • C01B3/0089 - Ortho-para conversion
  • F25J1/001 - Hydrogen
  • F25J1/004 - by flash gas recovery
  • F25J1/0042 - by liquid expansion with extraction of work
  • F25J1/0258 - vertical layout of the equipments within in the cold box
  • F25J2210/06 - Splitting of the feed stream
  • F25J2210/42 - Nitrogen
  • F25J2220/02 - Separating impurities in general from the feed stream
  • F25J2250/02 - Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing