3399967

Information

• Patent Grant
• 3399967

• References
• Source

• Patent Number

  3,399,967

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • F25J3/0209 - Natural gas or substitute natural gas
  • C01B5/02 - Heavy water Preparation by chemical reaction of hydrogen isotopes or their compounds
  • F25J3/0219 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0233 - separation of CnHm with 1 carbon atom or more
  • F25J3/08 - Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2210/14 - Coke-ovens gas
  • F25J2215/60 - Methane
  • Y10S62/919 - Isotope

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 062 - Refrigeration