3921307

Information

• Patent Grant
• 3921307

• References
• Source

• Patent Number

  3,921,307

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • F26B3/088 - using inert thermally-stabilised particles
  • C10B53/08 - in the form of briquettes, lumps and the like
  • F26B3/205 - the materials to be dried covering or being mixed with heated inert particles which may be recycled
  • F27B15/00 - Fluidised-bed furnaces Other furnaces using or treating finely-divided materials in dispersion

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 165 - Heat exchange
  • 201 - Distillation: processes, thermolytic
  • 202 - Distillation: apparatus
  • 432 - Heating