3805536

Information

• Patent Grant
• 3805536

• References
• Source

• Patent Number

  3,805,536

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • C01C1/0476 - Purge gas treatment
  • C01C3/0204 - from formamide or from ammonium formate
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0233 - separation of CnHm with 1 carbon atom or more
  • F25J3/0276 - separation of H2/N2 mixtures
  • F25J3/0285 - of argon
  • F25J2210/20 - H2/N2 mixture
  • Y10S62/924 - Argon
  • Y10S62/932 - From natural gas

• US Classifications

  • 062 - Refrigeration
  • 095 - Gas separation: processes
  • 252 - Compositions