BTG’s online Kappa analyser at Green Bay Packaging’s Arkansas Kraft Division permits Kappa number and pulp yield increases plus improved runnability on the containerboard machines. Challenge To compensate for Kappa number variations while reducing time delays and increasing pulp yield in a fully integrated pulp and containerboard mill. Solution A BTG Single Point Kappa Analyser (SPK- 5500) was installed directly in the process flow to provide a single-point online measurement. Results The Kappa level has increased and stablised, while the pulp yield has also increased. Machine runnability has improved, with fewer web breaks. Case study Case study: BTG | Increasing Kappa number and yield 01 Spectris Advance Pulp and Paper – increasing Kappa number and yield PULP AND PAPERCase st

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