3301709

Information

• Patent Grant
• 3301709

• References
• Source

• Patent Number

  3,301,709

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  57 years ago

• CPC

  • H01M8/0606 - with means for production of gaseous reactants
  • F25J1/0015 - Nitrogen
  • F25J1/0017 - Oxygen
  • F25J1/0221 - using the cold stored in an external cryogenic component in an open refrigeration loop
  • F25J1/0223 - in combination with the subsequent re-vaporisation of the originally liquefied gas at a second location to produce the external cryogenic component
  • F25J1/0277 - Offshore use
  • F25J3/04254 - using the cold stored in external cryogenic fluids
  • F25J3/04278 - using external refrigeration units
  • F25J3/044 - using a single pressure main column system only
  • F25J3/04527 - Integration with an oxygen consuming unit
  • H01M8/06 - Combination of fuel cells with means for production of reactants or for treatment of residues
  • F25J2200/72 - Refluxing the column with at least a part of the totally condensed overhead gas
  • F25J2210/42 - Nitrogen
  • F25J2210/50 - Oxygen
  • F25J2250/02 - Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling
  • F25J2270/90 - External refrigeration
  • F25J2290/62 - Details of storing a fluid in a tank
  • Y02E60/50 - Fuel cells

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 423 - Chemistry of inorganic compounds