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Significant cost savings with advanced process analysis


Customer: Stora Enso Oyj
References Stora Enso 75% decrease in use of defoaming agent


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


lainausmerkki_kork_250pix.jpg Co-operation with VTT brought Stora Enso great expertise and greatly facilitated problem solving.

Juha Hulkkonen, Production Manager, Stora Enso Oyj Varkaus Mill