Paper/Board
Stock approach flow
- 4 Total hours
- 11 Courses
- Available languages : French, English & Spanish
- Compatible with : computer, tablet & telephone
- Internet access requested
- Unlimited access for a year
- Log in informations sent within 48hours
- Improve your process efficiency and trouble shooting.
- Get to know the different equipments of the stock approach flow and know the steps according to the maching functions and the paper made.
- Manage machine parameters according to incoming pulp quality, machine runnability and manufactured paper.
- Operators (from new to experimented), technicians and new comers engineers working in Paper/Board and Tissue Industries
- Technicians and new comers engineers working in related domain of Paper/Board and Tissue Industries
Process overview (15mins)
- Goal of the stock approach flow
- The different equipments of the stock approach flow

Storage tanks (20mins)
- Goal
- Process agitation impact
- Tank autonomy

Broke Handling (5mins)
- Broke pulper
- The different types of broke
- Broke management

Machine refining (25mins)
- Goal of machine refining
- Review of the effect of refining on fibres
- Specific energy and control settings

Basis weight control (25mins)
- Level box and variable speed pump
- Basis weight valve
- Basis weight process control

First dilution (10mins)
- Single or double dilutions
- The consistencies
- Impact on process and quality

Cleaning (35mins)
- Equipment description and function
- Centrifugal force principle
- The different configurations
- Process settings

Deculator (35mins)
- Goal of the deculator
- Desaeration
- Pressure/Temperature ratio and vacuum management
- Equipment principle
- Process settings

Second dilution (35mins)
- Goal of the second dilution
- Dilution notions
- Dilution principle
- The fan pump
- Dilution control loop

Screening (25mins)
- Goal and principle of the screens
- The different types of screens
- Contaminants geometry and removal
- The different configurations
- Process settings

White water pit (10mins)
- Goal and principle of the water pit
- Overflow system
- Management of white water pit

E-learning subscription
Price : 1490 € excl. taxes
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