2705406

Information

• Patent Grant
• 2705406

• References
• Source

• Patent Number

  2,705,406

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • F25J1/0087 - Propane; Propylene
  • F25J1/0022 - Hydrocarbons
  • F25J1/0035 - by gas expansion with extraction of work
  • F25J1/004 - by flash gas recovery
  • F25J1/0052 - by vaporising a liquid refrigerant stream
  • F25J1/0208 - in combination with an internal quasi-closed refrigeration loop
  • F25J1/0281 - characterised by the type of prime driver
  • F25J1/0288 - using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
  • F25J1/029 - Mechanically coupling of different refrigerant compressors in a cascade refrigeration system to a common driver
  • F25J2220/62 - Separating low boiling components
  • F25J2220/64 - Separating heavy hydrocarbons
  • F25J2230/20 - Integrated compressor and process expander Gear box arrangement Multiple compressors on a common shaft
  • F25J2230/60 - the fluid being hydrocarbons or a mixture of hydrocarbons
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)

• US Classifications

  • 062 - Refrigeration