3498067

Information

• Patent Grant
• 3498067

• References
• Source

• Patent Number

  3,498,067

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • F25J3/0276 - separation of H2/N2 mixtures
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0266 - separation of carbon dioxide
  • F25J2205/30 - using a washing
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2210/42 - Nitrogen
  • F25J2210/70 - Flue or combustion exhaust gas
  • F25J2270/90 - External refrigeration
  • Y02C10/12 - Capture by rectification and condensation
  • Y10S62/928 - Recovery of carbon dioxide
  • Y10S62/931 - Recovery of hydrogen

• US Classifications

  • 062 - Refrigeration
  • 095 - Gas separation: processes
  • 423 - Chemistry of inorganic compounds