Dec 11, 2018
Metsä Group's bioproduct mill in Äänekoski was started up on August 15, 2017. Valmet’s delivery to the mill included a recovery boiler, pulp drying line, gasification plant, lime kiln, sulfuric acid plant, and mill-wide Valmet DNA automation system. The bioproduct mill takes pulp production to a new level. In the mill, every single bit of the wood raw material and production side streams are utilized to achieve maximum material and energy efficiency.
The old pulp mill had started production in 1985 and was therefore approaching the end of its operating life cycle. Metsä Group
The new Äänekoski mill is called a bioproduct mill since it is increasing the product portfolio with new bioproducts, generating excess bioenergy, and using no fossil fuels.
New pulp mill with key technology from Valmet:
Biomass dryer and gasification plant:
Pulp drying and baling line:
Mill wide automation:
The project was a success with the bioproduct mill coming into operation on 15 August 2017 - 7 minutes before the original plan. The mill reached its nominal capacity in August 2018.
|Keywords||Chemical pulping, Bioproduct mill, New lines, Finland, Europe|
Machine monitoring analysis service proves invaluable at Metsä Group´s bioproduct mill
With the construction of a new bioproduct pulp mill in Finland, Metsä Group selected Valmet DNA Machine Monitoring as an integral part of the mill-wide Valmet DNA automation system. As part of the machine condition monitoring application, remote diagnostic support provided by Valmet has proved to be an essential aid to predictive maintenance.