Client: Stora Enso Oy
Project: Tank renovation
Stora Enso is investing €10 million in Imatra to increase the capacity of the chemical recovery line at the Kaukopää pulp mill. The investment includes upgrading the black liquor evaporation technology, which will streamline the recovery process and improve the plant’s energy efficiency.
In addition, Stora Enso is investing in a change in production at the Enocell plant in Uimaharju, where softwood pulp production will be discontinued and the plant will focus solely on dissolving pulp production in the future. The investments will reduce water consumption in the process and minimize environmental impacts.
Rakenneasennus participated in the project by supplying and installing key steel structures, such as:
- Suodos, strong liquor, and meesa tanks
- Welded structures and insulation
- Maintenance platforms and piping modifications
The project ensured high-quality implementation and compliance with safety requirements, supporting Stora Enso’s goals of improving process efficiency and environmental friendliness.
