3083544

Information

• Patent Grant
• 3083544

• References
• Source

• Patent Number

  3,083,544

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1963
  61 years ago

• CPC

  • F25J3/0276 - separation of H2/N2 mixtures
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0409 - of oxygen
  • F25J3/04303 - Lachmann expansion
  • F25J3/04339 - of air
  • F25J3/04351 - of nitrogen
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04587 - for the NH3 synthesis
  • F25J3/04612 - Heat exchange integration with process streams
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2205/30 - using a washing
  • F25J2245/40 - the recycled stream being air

• US Classifications

  • 062 - Refrigeration