3922154

Information

• Patent Grant
• 3922154

• References
• Source

• Patent Number

  3,922,154

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • C01D1/30 - by crystallisation
  • B01D9/0009 - by direct heat exchange with added cooling fluid
  • Y10S159/05 - Freezing

• US Classifications

  • 062 - Refrigeration
  • 023 - Chemistry: physical processes
  • 159 - Concentrating evaporators
  • 423 - Chemistry of inorganic compounds