"Helping Pulp Mills control pulp quality"

Continuous measuring, classifying and recording dirt particles in dried pulp ~ on-line and in real-time

• More timely and representative values for your dirt and shive count, displayed according to industry standards
• Repeatability and reproducibility at least 10 times better than present hand test methods
• Reduction in labour
• Ability to analyse the performance of screening and cleaning systems
• Ability to control reject rate of screens and cleaners
• Accurate record keeping for you and your customers

PPMS Operational features

• Real-time dirt image capture
• Reat-time dirt classification
• Trend analysis - current and historical
• Roll map
• Pass fail decision
• Marking / alarming of high dirt levels
• Roll, grade, shift - daily logs and reports

                Dirt particle detected in pulp                                          PPMS roll map

Correlation between PPMS and pulp mill laboratory hand tests

 

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Detecting measuring and classifying unwanted particles in dried pulp (bleached or unbleached)

Contrary in pulp - Any unwanted particle of specified minimum size, having a contrasting colour or opacity with respect to surrounding area of the pulp sample
Dirt - Any non-fibrous contrary
Shive - Sliver of wood or fibre bundle

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