2018 – Preparation of construction project documentation for the efficiency improvement of the column project.
2017 – Complete construction in accordance with the project documentation. Replacement of the column assembly, including modifications to the steel structures and piping connections.
2015 – Complete construction in accordance with the project documentation. Replacement of the column extension and the column assembly, including modifications to the piping connections, installation of temperature profile measurement equipment, and installation of chromatographs.
The column is equipped with packing and internals manufactured by Sulzer Chemmtech Ltd.
Project implementation: August–September 2015
Total project duration: April 2014 to October 2015