3553972

Information

• Patent Grant
• 3553972

• References
• Source

• Patent Number

  3,553,972

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • C01C1/0405 - from N2 and H2 in presence of a catalyst
  • F25J3/062 - Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
  • F25J3/0655 - separation of hydrogen
  • F25J3/066 - separation of nitrogen
  • F25J2210/20 - H2/N2 mixture
  • 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
  • Y02P20/132 - H2 recovery
  • Y10S62/934 - From nitrogen

• US Classifications

  • 062 - Refrigeration