3606761

Information

• Patent Grant
• 3606761

• References
• Source

• Patent Number

  3,606,761

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  54 years ago

• CPC

  • C01B3/50 - Separation of hydrogen or hydrogen containing gases from gaseous mixtures
  • C01B3/506 - at low temperatures
  • 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
  • C01B2203/046 - Purification by cryogenic separation
  • C01B2203/048 - the impurety being an organic compound
  • F25J2205/20 - using solidification of components
  • F25J2210/12 - Refinery or petrochemical off-gas
  • F25J2240/02 - Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion)
  • F25J2280/30 - Control of a discontinuous or intermittent ("batch") process

• US Classifications

  • 062 - Refrigeration