3257813

Information

• Patent Grant
• 3257813

• References
• Source

• Patent Number

  3,257,813

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1966
  58 years ago

• CPC

  • F25J1/0085 - Ethane; Ethylene
  • F25J1/0015 - Nitrogen
  • F25J1/0017 - Oxygen
  • F25J1/0022 - Hydrocarbons
  • F25J1/004 - by flash gas recovery
  • F25J1/0045 - by vaporising a liquid return stream
  • F25J1/0052 - by vaporising a liquid refrigerant stream
  • F25J1/0097 - Others
  • F25J1/021 - using a deep flash recycle loop
  • F25J2205/20 - using solidification of components
  • F25J2215/62 - Ethane or ethylene
  • F25J2220/42 - Separating low boiling i.e. more volatile components from nitrogen
  • F25J2220/50 - Separating low boiling, i.e. more volatile components from oxygen
  • F25J2220/62 - Separating low boiling components
  • F25J2220/66 - Separating acid gases
  • F25J2235/60 - the fluid being (a mixture of) hydrocarbons
  • F25J2245/02 - Recycle of a stream in general
  • F25J2270/90 - External refrigeration

• US Classifications

  • 062 - Refrigeration