2911284

Information

• Patent Grant
• 2911284

• References
• Source

• Patent Number

  2,911,284

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1959
  65 years ago

• CPC

  • F22B21/345 - with a tube bundle between an upper and a lower drum in the convection pass
  • D21C11/12 - Combustion of pulp liquors
  • F23C5/32 - to obtain rotating flames
  • F23G5/46 - Recuperation of heat
  • F23G7/04 - of waste liquors
  • Y10S423/03 - Papermaking liquor
  • Y10S588/90 - Apparatus

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 588 - Hazardous or toxic waste destruction or containment