Dry solids to evaporation up 7.5% by optimizing the washing line
Dec 8, 2020
An integrated pulp and paper mill in the USA has had a long-term partnership with Valmet. The mill decided to optimize their brown stock washing line producing 1000 tons per day with good results.
Summary
Location
USA
Challenge
The mill had difficulty controlling the washing line manually due to large variations in pulp dirtiness. They wanted to improve the washing efficiency to improve pulp cleanliness and liquor solids and to stabilize washing for more consistent operation.
