3872025

Information

• Patent Grant
• 3872025

• References
• Source

• Patent Number

  3,872,025

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • F25J3/0261 - separation of carbon monoxide
  • C01B3/025 - Preparation or purification of gas mixtures for ammonia synthesis
  • C01B3/16 - using catalysts
  • C07C29/1518 - one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J2200/04 - in a dual pressure main column system
  • F25J2210/14 - Coke-ovens gas
  • F25J2230/30 - Compression of the feed stream
  • F25J2235/02 - using a pump in general or hydrostatic pressure increase
  • Y02C10/12 - Capture by rectification and condensation
  • Y02P20/152 - CO2
  • Y10S62/92 - Carbon monoxide

• US Classifications

  • 252 - Compositions
  • 062 - Refrigeration
  • 423 - Chemistry of inorganic compounds
  • 518 - Chemistry: fischer-tropsch processes