3789902

Information

• Patent Grant
• 3789902

• References
• Source

• Patent Number

  3,789,902

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  50 years ago

• CPC

  • B01D1/14 - with heated gases or vapours or liquids in contact with the liquid
  • B01D1/16 - by spraying
  • C01B17/92 - Recovery from acid tar or the like
  • C10G17/06 - using acids derived from sulfur or acid sludge thereof
  • Y10S159/19 - Acid

• US Classifications

  • 159 - Concentrating evaporators