3557864

Information

• Patent Grant
• 3557864

• References
• Source

• Patent Number

  3,557,864

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • C01B25/414 - Apparatus
  • B01D1/14 - with heated gases or vapours or liquids in contact with the liquid
  • B01D9/0031 - by heating
  • B01J2/04 - in a gaseous medium

• US Classifications

  • 159 - Concentrating evaporators
  • 423 - Chemistry of inorganic compounds