Coek has become one of the leading companies for the fabrication of large and heavy wall columns. Focus is placed on petrochemical applications, and more specifically on heavy wall applications with a clad lining in Titanium, Zirconium or Hastelloy.

For PTA Coek Engineering produced several dehydration columns for customers in Europe and Asia.  These columns are entirely made from titanium-clad plates.

Also for Acetic acid plants, we have delivered columns both in Hastelloy and Zirconium.

Sizes with a total length of 80 meters, 6 meter diameters and a total weight above 500 tons are no exception.