Andritz oxygen delignification solutions reduce a mill’s COD, BOD and AOX impact on the environment.
Through advanced mixing technology, innovations in process control, and intelligent reactor designs, Andritz has developed oxygen delignification systems with superior levels of kappa reduction while minimizing the affects on pulp quality.
By maximizing Kappa reduction, the Andritz Two-Stage Oxygen Delignification System substantially reduces the consumption of chlorine dioxide in the bleach plant, thus minimizing the mill’s environmental impact.
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