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PfR Calculator – characterization of Paper for
Recycling as a mixture of different types of
paper products
17.11.2015
PfR Calculator –
characterization of Paper for Recycling as a mixture of
different types of paper products
Lydi...
17.11.2015
Introduction
Emerging trends towards higher paper machine speeds, lower grammage of paper & board
and the growi...
17.11.2015
Introduction
With a share of 46 % Paper for Recycling is the most important raw material for the paper and
boar...
17.11.2015
Introduction
Being a secondary raw material Paper for Recycling is characterized by a strong
inhomogeneity and ...
17.11.2015
6
Management of Paper for Recycling
A consistent quality management of Paper for Recycling is essential and wil...
17.11.2015
7
Management of Paper for Recycling
The data-driven manufacturing of Industry 4.0 provides opportunities for a ...
17.11.2015
8
Supply chain of Paper for Recycling
17.11.2015
Which are the relevant quality parameters for the different
stakeholders within the supply chain of Paper for
R...
17.11.2015
10
Which are the relevant quality parameters for the different
stakeholders within the supply chain of Paper fo...
17.11.2015
11
How can the pulp properties of a Paper for Recycling
mixture be described depending on the type and
composit...
17.11.2015
Classification of Paper for Recycling objects
12
Classification into
74 types of PfR
objects
Graphic
paper
Pack...
17.11.2015
Classification and characterization of Paper for Recycling
13
source
PfR grade 1 PfR grade K
PfR object 1 PfR o...
17.11.2015
Stockpreparation
Paper
para-
meter
set
Fibre
para-
meter
set
Papermachine
Paper
para-
meter
set
Virtual sheet
f...
17.11.2015
PfR Calculator
15
Ash
content
525°C
Newspaper
15%
Magazine
37%
Advertising
28%
Office paper
25%
17.11.2015
PfR Calculator
pulp properties
16
Ash content: 2 - 16 %
Fibre length: 1,0 - 1,8 mm
17.11.2015
Application and outlook
• Trouble shooting:
Identification of PfR quality fluctuations and their effects on pro...
17.11.2015
Parts of the work were funded by
the German Federal Ministry for
Economic Affairs and Energy
BMWi in the progra...
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PfR Calculator - charaxterization of Paper for Recycling as a mixture of different types of paper products

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By Lydia Tempel, Papiertechnische Stiftung (PTS). This was presented during the New Ideas for the Paper Industry: Young Researchers' Presentations session, organised as part of European Paper Week 2015. More at http://www.cepi.org/epw

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PfR Calculator - charaxterization of Paper for Recycling as a mixture of different types of paper products

  1. 1. PfR Calculator – characterization of Paper for Recycling as a mixture of different types of paper products
  2. 2. 17.11.2015 PfR Calculator – characterization of Paper for Recycling as a mixture of different types of paper products Lydia Tempel Papiertechnische Stiftung (PTS), Pirnaer Str. 37, 01809 Heidenau, Germany EFPRO – CEPI seminar “New ideas for the paper industry - Young researcher’s presentations” in the frame of the CEPI European Paper Week 2015 17th November 2015, 13:00 – 17:00 at the Thon Hotel EU in Brussels 2
  3. 3. 17.11.2015 Introduction Emerging trends towards higher paper machine speeds, lower grammage of paper & board and the growing importance of high-quality products increase the demands that the paper and board industry places on the quality of fibrous raw materials. 3
  4. 4. 17.11.2015 Introduction With a share of 46 % Paper for Recycling is the most important raw material for the paper and board industry in Europe. 4 CEPI Key statistics 2014
  5. 5. 17.11.2015 Introduction Being a secondary raw material Paper for Recycling is characterized by a strong inhomogeneity and greatly varying compositions. 5
  6. 6. 17.11.2015 6 Management of Paper for Recycling A consistent quality management of Paper for Recycling is essential and will become even more important in the future.
  7. 7. 17.11.2015 7 Management of Paper for Recycling The data-driven manufacturing of Industry 4.0 provides opportunities for a more efficient use of raw materials. The management of Paper for Recycling can be improved by using big data sources, such as CPS data from innovative measurement technologies and other secondary sources. The digital transformation of Industry. Roland Berger/BDI. 2015
  8. 8. 17.11.2015 8 Supply chain of Paper for Recycling
  9. 9. 17.11.2015 Which are the relevant quality parameters for the different stakeholders within the supply chain of Paper for Recycling? 9 Conformance with EN 643 measurability/ sortability Quality parameters for paper production Potential for process disturbances collection sorting plant paper mill
  10. 10. 17.11.2015 10 Which are the relevant quality parameters for the different stakeholders within the supply chain of Paper for Recycling?
  11. 11. 17.11.2015 11 How can the pulp properties of a Paper for Recycling mixture be described depending on the type and composition of the objects it contains?
  12. 12. 17.11.2015 Classification of Paper for Recycling objects 12 Classification into 74 types of PfR objects Graphic paper Packaging paper
  13. 13. 17.11.2015 Classification and characterization of Paper for Recycling 13 source PfR grade 1 PfR grade K PfR object 1 PfR object M … … Quality parameter 1 Quality parameter N … w1 wK w11 w1M E1 EM 6 sources of PfR generation 25 PfR quality parameters European List of standard grades of PfR (EN 643) 74 types of PfR objects
  14. 14. 17.11.2015 Stockpreparation Paper para- meter set Fibre para- meter set Papermachine Paper para- meter set Virtual sheet former Fibre para- meter set Mix Fibre para- meter set 1 Fibre para- meter set M … 14 How can the pup properties of a Paper for Recycling mixture be described depending on the type and composition of the objects it contains?
  15. 15. 17.11.2015 PfR Calculator 15 Ash content 525°C Newspaper 15% Magazine 37% Advertising 28% Office paper 25%
  16. 16. 17.11.2015 PfR Calculator pulp properties 16 Ash content: 2 - 16 % Fibre length: 1,0 - 1,8 mm
  17. 17. 17.11.2015 Application and outlook • Trouble shooting: Identification of PfR quality fluctuations and their effects on process performance and product quality • Strategic orientation: Prediction of PfR quality changes due to changes in future paper consumption, collection systems etc. • Connection with measurement devices: Extended usage of measurement technologies in combination with simulation models • Optimisation of dry sorting processes: evaluation of different sorting fractions as a basis for talor-made-quality sorting 17
  18. 18. 17.11.2015 Parts of the work were funded by the German Federal Ministry for Economic Affairs and Energy BMWi in the programme aimed at “Promoting Research and Development of Innovation Drivers in disadvantaged areas“. 18 PTS Heidenau Pirnaer Str. 37 01809 Heidenau http://www.ptspaper.de Dipl.-Ing. Lydia Tempel +49 (0) 3529 551-721 Lydia.Tempel@ptspaper.de Thank you for your attention Acknowledgement

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