3336761

Information

• Patent Grant
• 3336761

• References
• Source

• Patent Number

  3,336,761

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1967
  57 years ago

• CPC

  • C07C7/04 - by distillation
  • B01D1/2881 - Compression specifications (
  • B01D3/14 - Fractional distillation or use of a fractionation or rectification column
  • 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
  • F25J3/0238 - separation of CnHm with 2 carbon atoms or more
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2215/62 - Ethane or ethylene
  • F25J2270/12 - External refrigeration with liquid vaporising loop
  • F25J2270/60 - Closed external refrigeration cycle with single component refrigerant [SCR]
  • F25J2270/902 - Details about the refrigeration cycle used

• US Classifications

  • 062 - Refrigeration