3338664

Information

• Patent Grant
• 3338664

• References
• Source

• Patent Number

  3,338,664

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • C10G19/00 - Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
  • B01D11/04 - of solutions which are liquid
  • B01D53/14 - by absorption
  • B01D53/526 - Mixtures of hydrogen sulfide and carbon dioxide
  • C09K5/00 - Heat-transfer, heat-exchange or heat-storage materials
  • C10K1/12 - alkaline-reacting including the revival of the used wash liquors
  • C10K1/121 - containing NH3 only (possibly in combination with NH4 salts)

• US Classifications

  • 423 - Chemistry of inorganic compounds