3568462

Information

• Patent Grant
• 3568462

• References
• Source

• Patent Number

  3,568,462

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • F28D9/0068 - with means for changing flow direction of one heat exchange medium
  • B01D3/16 - Fractionating columns in which vapour bubbles through liquid
  • B01J19/32 - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
  • F25J3/04624 - using integrated mass and heat exchange, so-called non-adiabatic rectification
  • F25J5/002 - for continuously recuperating cold
  • F28F3/027 - with openings
  • B01J2219/32206 - Flat sheets
  • B01J2219/3221 - Corrugated sheets
  • B01J2219/32217 - with sheets having corrugations which intersect at an angle of 90 degrees
  • B01J2219/32227 - Vertical orientation
  • B01J2219/32244 - Essentially circular apertures
  • B01J2219/32408 - Metal
  • F25J2200/02 - in a single pressure main column system
  • F25J2200/80 - using integrated mass and heat exchange
  • F28D2021/0033 - for cryogenic applications
  • Y10S62/903 - Heat exchange structure
  • Y10S62/905 - Column

• US Classifications

  • 202 - Distillation: apparatus
  • 062 - Refrigeration
  • 165 - Heat exchange
  • 203 - Distillation: processes, separatory
  • 261 - Gas and liquid contact apparatus