3822192

Information

• Patent Grant
• 3822192

• References
• Source

• Patent Number

  3,822,192

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • B01D3/065 - Multiple-effect flash distillation (more than two traps)
  • B01D1/22 - by bringing a thin layer of the liquid into contact with a heated surface
  • B01D3/346 - the gas being used for removing vapours
  • C02F1/10 - by direct contact with a particulate solid or with a fluid, as a heat transfer medium
  • Y10S159/29 - Pebble bed

• US Classifications

  • 203 - Distillation: processes, separatory
  • 159 - Concentrating evaporators
  • 202 - Distillation: apparatus