3796059

Information

• Patent Grant
• 3796059

• References
• Source

• Patent Number

  3,796,059

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1974
  50 years ago

• CPC

  • F25J3/065 - separation of CnHm with 4 carbon atoms or more
  • F25J3/062 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0655 - separation of hydrogen
  • F25J2210/02 - Multiple feed streams
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2270/04 - Internal refrigeration with work-producing gas expansion loop
  • Y10S62/934 - From nitrogen

• US Classifications

  • 062 - Refrigeration