Paper/Board   Tissue
Stock preparation
- 4 Total hours
- 9 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
- To identify and differentiate the different raw materials used
- To master the regulations of the pulp preparation installations and to locate them in your mill
- To manage the control parameters from pulping to refining, according to the required pulp quality, the paper produced and the energy consumed
- 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
Different types of papers (15mins)
- Paper Material
- The types of paper and their application domains
Raw Materials (60mins)
- Wood and fibers
- Pulp making
Papermaking basics (20mins)
- Consistency notion
- The different flows
- Pressure and vacuum notions
Process control loops (30mins)
- Goal and principle of a control loop
- The different sensors
- The various process control loops
Pulping (30mins)
- Goal of pulping
- The different equipments
- Specific energy
- Control parameters & settings
Thick stock cleaning (15mins)
- Goal of the cyclonic cleaner
- Principle and settings parameters
Deflaking (15mins)
- Goal of deflaking
- Principle and impact on the process and paper quality
Refining 1 (30mins)
- Goal of refining
- Impact on fiber materials
- The equipments and wearness
Refining 2 (30mins)
- Specific energy
- Refining Measurement
- Refining control
- Impacts on process and paper quality