3534531

Information

• Patent Grant
• 3534531

• References
• Source

• Patent Number

  3,534,531

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • B01D53/22 - by diffusion
  • B01D63/08 - Flat membrane modules
  • B01D63/087 - Single membrane modules
  • C01B3/505 - Membranes containing palladium
  • C01B13/0255 - characterised by the type of membrane
  • C01B21/0438 - by making use of membranes
  • C01B21/0444 - characterised by the membrane
  • B01D2313/14 - Specific spacers
  • B01D2313/18 - Specific valves
  • B01D2313/42 - Catalysts within the flow path
  • C01B2203/0405 - Purification by membrane separation
  • C01B2203/0465 - Composition of the impurity
  • C01B2210/0042 - Making ultrapure specific gas

• US Classifications

  • 096 - Gas separation: apparatus