3327487

Information

• Patent Grant
• 3327487

• References
• Source

• Patent Number

  3,327,487

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • F25J3/0276 - separation of H2/N2 mixtures
  • C01B3/025 - Preparation or purification of gas mixtures for ammonia synthesis
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0223 - H2/CO mixtures
  • F25J3/0233 - separation of CnHm with 1 carbon atom or more
  • F25J3/0261 - separation of carbon monoxide
  • F25J2205/04 - in the feed line
  • F25J2205/24 - using regenerators, cold accumulators or reversible heat exchangers
  • F25J2205/30 - using a washing
  • F25J2210/04 - Mixing or blending of fluids with the feed stream
  • F25J2210/14 - Coke-ovens gas
  • F25J2210/42 - Nitrogen
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)
  • F25J2245/02 - Recycle of a stream in general
  • F25J2270/04 - Internal refrigeration with work-producing gas expansion loop
  • F25J2270/08 - Internal refrigeration by flash gas recovery loop
  • F25J2270/42 - Quasi-closed internal or closed external nitrogen refrigeration cycle
  • F25J2270/88 - Quasi-closed internal refrigeration or heat pump cycle, if not otherwise provided
  • F25J2290/62 - Details of storing a fluid in a tank
  • Y10S62/934 - From nitrogen

• US Classifications

  • 062 - Refrigeration
  • 423 - Chemistry of inorganic compounds