Paper/Board

Stock approach flow

11 Courses / 4 hours
  • 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
Objectives
  • 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.
Target audience
  • Operators (from new to experimented), technicians and new comers engineers working in Paper/Board Industries
  • Technicians and new comers engineers working in related domain of Paper/Board Industries
List of courses
1

Process overview (15mins)

- Goal of the stock approach flow
- The different equipments of the stock approach flow

2

Storage tanks (20mins)

- Goal
- Process agitation impact
- Tank autonomy

3

Broke Handling (5mins)

- Broke pulper
- The different types of broke
- Broke management

4

Machine refining (25mins)

- Goal of machine refining
- Review of the effect of refining on fibres
- Specific energy and control settings

5

Basis weight control (25mins)

- Level box and variable speed pump
- Basis weight valve
- Basis weight process control

6

First dilution (10mins)

- Single or double dilutions
- The consistencies
- Impact on process and quality

7

Cleaning (35mins)

- Equipment description and function
- Centrifugal force principle
- The different configurations
- Process settings

8

Deculator (35mins)

- Goal of the deculator
- Desaeration
- Pressure/Temperature ratio and vacuum management
- Equipment principle
- Process settings

9

Second dilution (35mins)

- Goal of the second dilution
- Dilution notions
- Dilution principle
- The fan pump
- Dilution control loop

10

Screening (25mins)

- Goal and principle of the screens
- The different types of screens
- Contaminants geometry and removal
- The different configurations
- Process settings

11

White water pit (10mins)

- Goal and principle of the water pit
- Overflow system
- Management of white water pit

elearning

Paper/Board

Stock approach flow (4 hours)

449 € excl. taxes / pers / year
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