3690839

Information

• Patent Grant
• 3690839

• References
• Source

• Patent Number

  3,690,839

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • F28D7/163 - with conduit assemblies having a particular shape
  • B01J8/0285 - Heating or cooling the reactor
  • B01J8/0453 - the beds being superimposed one above the other
  • B01J8/0457 - the beds being placed in separate reactors
  • B01J8/0492 - Feeding reactive fluids
  • C07C5/333 - Catalytic processes
  • B01J2208/00185 - Fingers
  • B01J2208/00194 - Tubes
  • Y10S585/901 - with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent
  • Y10S585/91 - Exploiting or conserving heat of quenching, reaction, or regeneration
  • Y10S585/921 - using recited apparatus structure

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 165 - Heat exchange
  • 202 - Distillation: apparatus
  • 208 - Mineral oils: processes and products
  • 261 - Gas and liquid contact apparatus
  • 585 - Chemistry of hydrocarbon compounds