Customer: Stora Enso Oyj
Reduce foaming and curtail the use of defoaming agent in a fine paper machine.
VTT installed instruments to complement the mill's fixed instruments and monitored the water cycles, revealing the causes of the fluctuations.
- Decreased use of defoaming agent by 75%
- Secured uniform paper product quality
Co-operation with VTT brought Stora Enso great expertise and greatly facilitated problem solving.
Juha Hulkkonen, Production Manager, Stora Enso Oyj Varkaus Mill