2515090

Information

• Patent Grant
• 2515090

• References
• Source

• Patent Number

  2,515,090

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1950
  74 years ago

• CPC

  • C11C1/10 - by distillation
  • B01D3/26 - Fractionating columns in which vapour and liquid flow past each other, or in which the fluid is sprayed into the vapour, or in which a two-phase mixture is passed in one direction
  • B01D3/28 - Fractionating columns with surface contact and vertical guides
  • C11D19/00 - Recovery of glycerol from a saponification liquor

• US Classifications

  • 202 - Distillation: apparatus
  • 203 - Distillation: processes, separatory
  • 261 - Gas and liquid contact apparatus
  • 530 - Chemistry: natural resins or derivatives