Improved paper pulp control at Crown van Gelder

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Crown van Gelder is a paper producer. When paper is produced from pulp, the grinding of the pulp must be performed with minimal fluctuations, while the pulp level in the mixer (tank) must remain within fixed limits. DotX has changed the control system in January 2008 in such a way that the grinding fluctuations reduced by more than 40%. In the figure, there should be data illustrating the reduction in grinding fluctuations achieved by changing the control system.

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