3302416

Information

• Patent Grant
• 3302416

• References
• Source

• Patent Number

  3,302,416

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1967
  57 years ago

• CPC

  • F17C13/02 - Special adaptations of indicating, measuring, or monitoring equipment
  • F25J1/0022 - Hydrocarbons
  • F25J1/0045 - by vaporising a liquid return stream
  • F25J1/0072 - Nitrogen
  • F25J1/0085 - Ethane; Ethylene
  • F25J1/0087 - Propane; Propylene
  • F25J1/0207 - as at least a three level SCR refrigeration cascade
  • F25J1/0232 - integration within a pressure letdown station of a high pressure pipeline system
  • F25J1/0244 - Operation; Control and regulation; Instrumentation
  • F25J1/025 - Details related to the refrigerant production or treatment
  • F17C2221/033 - Methane
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2225/0161 - cryogenic
  • F17C2225/0169 - subcooled
  • F17C2225/033 - Small pressure
  • F17C2225/044 - at several points
  • F17C2227/0135 - Pumps
  • F17C2227/0178 - in the vessel
  • F17C2227/0185 - comprising several pumps or compressors
  • F17C2227/0355 - in a closed loop
  • F17C2227/0388 - separate
  • F17C2250/0626 - Pressure
  • F17C2250/0631 - Temperature
  • F17C2265/035 - with subcooling the liquid phase
  • F25J2230/32 - Compression of the product stream
  • F25J2230/60 - the fluid being hydrocarbons or a mixture of hydrocarbons
  • F25J2235/60 - the fluid being (a mixture of) hydrocarbons
  • F25J2245/90 - the recycled stream being boil-off gas from storage
  • F25J2290/62 - Details of storing a fluid in a tank

• US Classifications

  • 062 - Refrigeration