3864465

Information

• Patent Grant
• 3864465

• References
• Source

• Patent Number

  3,864,465

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  49 years ago

• CPC

  • B01D53/34 - Chemical or biological purification of waste gases
  • C01B3/506 - at low temperatures
  • C01B3/52 - by contacting with liquids Regeneration of used liquids
  • C01B3/56 - by contacting with solids Regeneration of used solids
  • C01B2203/0415 - Purification by absorption in liquids
  • C01B2203/046 - Purification by cryogenic separation
  • C01B2203/0475 - the impurety being carbon dioxide
  • C01B2203/048 - the impurety being an organic compound
  • C01B2203/0485 - the impurety being a sulfur compound
  • C01B2203/0495 - the impurety being water
  • Y10S62/931 - Recovery of hydrogen

• US Classifications

  • 062 - Refrigeration
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 423 - Chemistry of inorganic compounds