3636679

Information

• Patent Grant
• 3636679

• References
• Source

• Patent Number

  3,636,679

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  52 years ago

• CPC

  • B01D53/047 - Pressure swing adsorption
  • C01B3/56 - by contacting with solids Regeneration of used solids
  • C01B23/00 - Noble gases Compounds thereof
  • C01C1/0476 - Purge gas treatment
  • B01D53/0473 - Rapid pressure swing adsorption
  • B01D2253/108 - Zeolites
  • B01D2253/25 - Coated, impregnated or composite adsorbents
  • B01D2253/304 - Linear dimensions
  • B01D2259/40015 - with two sub-steps
  • B01D2259/40018 - with more than three sub-steps
  • B01D2259/40032 - with three sub-steps
  • B01D2259/40033 - with more than three sub-steps
  • B01D2259/40052 - Recycled product or process gas
  • B01D2259/40066 - Six
  • B01D2259/40067 - Seven
  • B01D2259/40069 - Eight
  • B01D2259/40081 - Counter-current
  • B01D2259/402 - using two beds
  • B01D2259/403 - using three beds
  • B01D2259/404 - using four beds
  • C01B2203/043 - Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
  • C01B2203/0465 - Composition of the impurity
  • C01B2203/047 - the impurety being carbon monoxide
  • 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

• US Classifications

  • 095 - Gas separation: processes