3523864

Information

• Patent Grant
• 3523864

• References
• Source

• Patent Number

  3,523,864

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1970
  56 years ago

• CPC

  • D21C11/0092 - Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
  • Y02P40/44 - Regeneration of lime in pulp and sugar mills
  • Y10S423/03 - Papermaking liquor

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 159 - Concentrating evaporators
  • 162 - Paper making and fiber liberation