2870088

Information

• Patent Grant
• 2870088

• References
• Source

• Patent Number

  2,870,088

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • C10G25/08 - according to the "moving bed" method
  • B01D15/02 - with moving adsorbents
  • B01D53/12 - according to the "fluidised technique"
  • B01J20/12 - Naturally occurring clays or bleaching earth
  • B01J20/3433 - of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
  • B01J20/3466 - with steam
  • B01J20/3475 - in the liquid phase
  • B01D2215/021 - Physically moving or fluidising the adsorbent beads or particles or slurry, excluding the movement of the entire columns
  • Y10S210/917 - Color

• US Classifications

  • 208 - Mineral oils: processes and products
  • 034 - Drying and gas or vapor contact with solids
  • 210 - Liquid purification or separation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing