3324627

Information

• Patent Grant
• 3324627

• References
• Source

• Patent Number

  3,324,627

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1967
  57 years ago

• CPC

  • B01D53/34 - Chemical or biological purification of waste gases
  • B01D53/1406 - Multiple stage absorption
  • B01D53/1462 - Removing mixtures of hydrogen sulfide and carbon dioxide
  • C10K1/08 - by washing with liquids Reviving the used wash liquors
  • C10K1/085 - two direct washing treatments, one with an aquous liquid and one with a non-aqueous liquid
  • C10K1/16 - with non-aqueous liquids
  • C10K1/165 - at temperatures below zero degrees Celsius
  • Y02P20/152 - CO2

• US Classifications

  • 095 - Gas separation: processes