3871968

Information

• Patent Grant
• 3871968

• References
• Source

• Patent Number

  3,871,968

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • C02F1/04 - by distillation or evaporation
  • Y10S159/08 - Multieffect or multistage
  • Y10S159/22 - Condensate flashing
  • Y10S203/08 - Waste heat
  • Y10S203/21 - Acrylic acid or ester

• US Classifications

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