Sources and quality of paper for recycling The origin of paper for recycling can be characterised by two types of sources. These are pre-consumer and post-consumer. Even if the grades in the European Standard EN 643 1 intentionally do not name the source explicitly, it is often clear from the grade name or its description
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Sources and quality of paper for recycling
After reading this article you will..
- know where paper for recycling comes from and how it developed historically.
- know hints to distinguish pre-consumer from post-consumer paper for recycling.
- know how the various grades of paper for recycling are defined and described.
Content
Recycled fibre
- Legislation
- Sources and quality of paper for recycling
- Recyclability of paper and board products – Deinkability
- Recycling versus recyclability
- Technical aspects of recycling
- Relevance of recyclability
- Repulpability and deinkability
- Deinkability test methods
- EPRC deinkability assessment
- Deinkability of different printed products
- Removability of adhesive applications
- EPRC assessment on removability of adhesive applications in graphic paper products
- Unit operations and equipment in recycled fibre processing
- Design of processes
- Design principles for stock preparation processes
- Process design for graphical grades, news print
- Process design for tissue
- Process design for board and packaging grades
- Reject and Sludge handling for graphical and tissue applications
- Reject and Sludge handling for board and packaging applications
- Water management
- Additives
- Deinking
- Bleaching of deinked pulp
- Process water treatment
- Sticky control – detackification
- Enzymatic solution for recycled fibres
- Papermaking potential of recycled fibre
- Differences between virgin and recycled fibre
- Repeated (manifold) recycling experiments
- Multiple papermaking with recycled fibres
- Modelling of fibre age distribution
- Special request of recycled fibre furnish in papermaking
- Effects of recycled fibre in papermaking
- Challenges of increased recycled fibre utilisation
Authors & references
Author:
Andreas Faul, INGEDE
References:
- European Standard EN 643: Paper and board – European list of standard grades of paper and board for recycling, January 2014
- Annual statistics “Leistungsbericht Papier [year]“ of Die Papierindustrie e. V. (German association of the paper industry), issues 1983 to 2021
- ISRI Scrap Specifications Circular, March 2020
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This page has been updated 10.10.2022
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