Tissue

Drying

11 Courses / 5 hours
  • 5 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.
  • Understand the global installation, the role and principle of each element making up this drying section
  • Manage machine settings based on the incoming tissue, machine runnability and manufactured tissue
Target audience
  • 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
List of courses
1

Generalities on drying (20mins)

- Water elimination costs
- Role of a drying section
- The different drying steps

2

Steam and condensates installations of the yankee (25mins)

- Process components
- Role and location of the equipments in the drying section
- The different states of the water inside the process circuit

3

Hoods installations (25mins)

- Process components
- Role and location of the equipments
- Air properties at different location in the process

4

Notions related to steam and condensates process (35mins)

- Thermodynamic notions
- Pressure notions
- The different types of steam

5

Flash team recirculation (20mins)

- The installations in details
- The process of flash steam reirculation
- Water/Steam path in the process

6

The equipments of the Yankee steam and condensates circuits (35mins)

- Working principle of the equipments of the circuit
- Control parameters

7

Yankee steam and condensates management (25mins)

- Management of the temperature, pressures, deltaP...
- Control loop of the steam and condensates

8

Notions related to the hood system (20mins)

- Definition of the different air humidities
- Absorption capacity
- Relations between the concepts

9

Hood control loops (35mins)

- Description and working principle of the equipments
- Control parameters

10

Hood system management (15mins)

- Air humidity management
- Hoods control loops

11

Impact of the process on the drying section (45mins)

- Impact of fiber types
- Fiber composition
- Refining
- Sheet formation and pressing on the drying section

elearning

Tissue

Drying (5 hours)

649 € excl. taxes / pers / year
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