3400546

Information

• Patent Grant
• 3400546

• References
• Source

• Patent Number

  3,400,546

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  56 years ago

• CPC

  • F25J5/00 - Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
  • C01B3/506 - at low temperatures
  • C10G5/06 - by cooling or compressing
  • 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
  • F25J2210/18 - H2/CO mixtures
  • Y10S62/931 - Recovery of hydrogen

• US Classifications

  • 062 - Refrigeration
  • 423 - Chemistry of inorganic compounds