Electronic grade / high purity acids

Glass-lined purification column
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Industry:

  • Specialty chemicals


Application:

  • High purification of acid mixture by rectification (= electronic grade)


Commercial product:

  • Surface processing additive


Medium:

  • Sulfuric acid mixture with impurities


Dimensional data:

  • High corrosion resistant rectification column
  • Diameter DN1400, reduced DN1300
  • Height approx. 19m


Internals:

  • QVF® channel distributor made of borosilicate glass 3.3  (1)
  • QVF® channel collector and redistributor made of borosilicate glass 3.3  (2)
  • DURAPACK ® structured packing made of borosilicate glass 3.3  (3)
  • QVF® Support  grid made of borosilicate glass 3.3 on De Dietrich® glass-lined support ring (donut)  (4)
  • QVF® Support  grid made of borosilicate glass 3.3 on De Dietrich® glass-lined reduction (shell)  (5)


Scope of supply:

  • De Dietrich® glass-lined-column shell
  • All column internals
  • Static calculation (earthquake load)
  • Hydrodynamic calculation
  • Functional liability
     

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For further information please contact your local partner