2788638

Information

• Patent Grant
• 2788638

• References
• Source

• Patent Number

  2,788,638

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1957
  67 years ago

• CPC

  • F25J3/04484 - for purity control during steady state operation
  • F25J3/04412 - in a classical double column flowsheet
  • F25J3/04793 - Rectification
  • F25J2280/02 - Control in general, load changes, different modes ("runs"), measurements
  • F25J2290/62 - Details of storing a fluid in a tank

• US Classifications

  • 062 - Refrigeration