3898134

Information

• Patent Grant
• 3898134

• References
• Source

• Patent Number

  3,898,134

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • C02F1/048 - Purification of waste water by evaporation
  • B01D1/26 - Multiple-effect evaporating
  • C02F11/002 - Sludge treatment using liquids immiscible with water
  • Y02P70/34 - relating to separation, flotation or differential sedimentation
  • Y10S159/905 - Sewage treatment

• US Classifications

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