3267645

Information

• Patent Grant
• 3267645

• References
• Source

• Patent Number

  3,267,645

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • B01D53/04 - with stationary adsorbents
  • F25J3/08 - Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
  • B01D53/0446 - Means for feeding or distributing gases
  • B01D2259/40083 - Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
  • B01D2259/40098 - with other heating means
  • B01D2259/402 - using two beds
  • B01D2259/41 - using plural beds of the same adsorbent in series
  • F25J2205/60 - using adsorption on solid adsorbents
  • F25J2210/60 - Natural gas or synthetic natural gas [SNG]
  • F25J2215/10 - Hydrogen
  • F25J2215/30 - Helium
  • F25J2220/90 - Separating isotopes of a component
  • F25J2270/12 - External refrigeration with liquid vaporising loop
  • F25J2270/40 - Quasi-closed internal or closed external air refrigeration cycle
  • F25J2270/42 - Quasi-closed internal or closed external nitrogen refrigeration cycle
  • F25J2270/50 - Quasi-closed internal or closed external oxygen refrigeration cycle
  • Y10S62/908 - Filter or absorber

• US Classifications

  • 096 - Gas separation: apparatus
  • 062 - Refrigeration