3315475

Information

• Patent Grant
• 3315475

• References
• Source

• Patent Number

  3,315,475

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • F17C9/04 - Recovery of thermal energy
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0252 - separation of hydrogen
  • G03G9/16 - Developers not provided for in groups G03G9/06 - G03G9/135
  • G03G13/06 - Developing
  • F17C2221/012 - Hydrogen
  • F17C2221/033 - Methane
  • F17C2221/037 - Containing polluant
  • F17C2223/0161 - cryogenic
  • F17C2265/015 - by separating
  • F25J2205/20 - using solidification of components
  • F25J2205/30 - using a washing
  • F25J2205/50 - using absorption
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2210/14 - Coke-ovens gas
  • F25J2210/62 - Liquefied natural gas [LNG] Natural gas liquids [NGL] Liquefied petroleum gas [LPG]
  • F25J2220/66 - Separating acid gases
  • F25J2230/20 - Integrated compressor and process expander Gear box arrangement Multiple compressors on a common shaft
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)
  • F25J2270/04 - Internal refrigeration with work-producing gas expansion loop
  • F25J2270/904 - by liquid or gaseous cryogen in an open loop
  • F25J2280/30 - Control of a discontinuous or intermittent ("batch") process
  • Y02E60/321 - Storage of liquefied, solidified, or compressed hydrogen in containers
  • Y10S62/932 - From natural gas

• US Classifications

  • 062 - Refrigeration