Valmet Secures Ash Crystallizer Deal with Mercer Stendal to Cut Emissions
Event summary
- Valmet will deliver an ash crystallization plant to Mercer Stendal's pulp mill in Germany, aiming to reduce emissions and improve operational performance.
- The plant will process 140 tonnes of ash daily, recovering sodium salts and removing non-process elements like chloride and potassium.
- The project is part of Mercer's long-term sustainability vision, with the plant scheduled for startup in Q4 2027.
- The order was booked in Q1 2026, with the value undisclosed.
The big picture
Valmet's deal with Mercer Stendal underscores the growing emphasis on circular economy solutions in the pulp and paper industry. As regulatory pressures mount to reduce emissions and improve resource efficiency, similar investments in advanced technologies are likely to become more common. The project also highlights the strategic importance of extending the lifespan of existing industrial assets through innovative upgrades.
What we're watching
- Execution Risk
- Whether Valmet can deliver the project on time and within budget, given the complexity of integrating the new plant into existing operations.
- Industry Adoption
- The pace at which similar mills adopt ash crystallization technology to meet stricter environmental regulations.
- Operational Impact
- How the extended maintenance intervals for the recovery boiler will affect Mercer Stendal's overall production efficiency and cost savings.
Related topics