2909906

Information

• Patent Grant
• 2909906

• References
• Source

• Patent Number

  2,909,906

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1959
  65 years ago

• CPC

  • F25J1/0017 - Oxygen
  • F25J1/0015 - Nitrogen
  • F25J1/0022 - Hydrocarbons
  • F25J1/0204 - as a single flow SCR cycle
  • F25J1/0221 - using the cold stored in an external cryogenic component in an open refrigeration loop
  • F25J1/0281 - characterised by the type of prime driver
  • F25J2210/40 - Air or oxygen enriched air
  • F25J2210/42 - Nitrogen
  • F25J2210/62 - Liquefied natural gas [LNG] Natural gas liquids [NGL] Liquefied petroleum gas [LPG]
  • F25J2215/62 - Ethane or ethylene
  • F25J2215/64 - Propane or propylene
  • F25J2215/66 - Butane or mixed butanes
  • F25J2230/20 - Integrated compressor and process expander Gear box arrangement Multiple compressors on a common shaft
  • F25J2235/42 - the fluid being nitrogen
  • F25J2240/12 - the fluid being nitrogen
  • F25J2270/14 - External refrigeration with work-producing gas expansion loop
  • F25J2270/90 - External refrigeration

• US Classifications

  • 062 - Refrigeration