Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
The effect of process conditions on pulp quality development in low consistency refining of mechanical pulp - TMP
RISE, Innventia.
RISE, Innventia.
2010 (English)In: Appita journal, ISSN 1038-6807, Vol. 63, no 5, 377-380 p.Article in journal (Refereed) Published
Abstract [en]

High consistency (HC) defibration followed by secondary stage low consistency refining (LC) is an energy efficient process in mechanical pulping that has been explored for some time. In this study the effects of temperature, pH, specific edge load and specific energy on pulp quality have been investigated for LC refining using a mobile LC refiner rig placed after a primary stage HC refiner In the Braviken Paper mill. The trials showed that the specific energy consumption in production of mechanical pulp can be reduced with at least 15% with preserved pulp properties. High temperature, pH over 7 and low specific edge load were advantageous both for tensile index development and for preserving the fibre length of the pulp. The development of other pulp properties such as shives content and light scattering coefficient, as a function of freeness, were comparable for the second stage LC- and HC-refining.

Place, publisher, year, edition, pages
2010. Vol. 63, no 5, 377-380 p.
Keyword [en]
Defloration, High consistency refining, Low consistency, PH, specific edge load, Temperature, TMP
National Category
Paper, Pulp and Fiber Technology
Identifiers
URN: urn:nbn:se:ri:diva-29544Scopus ID: 2-s2.0-78049403376OAI: oai:DiVA.org:ri-29544DiVA: diva2:1095722
Note

cited By 8

Available from: 2017-05-15 Created: 2017-05-15 Last updated: 2017-05-15Bibliographically approved

Open Access in DiVA

No full text

Scopus
By organisation
Innventia
In the same journal
Appita journal
Paper, Pulp and Fiber Technology

Search outside of DiVA

GoogleGoogle Scholar

Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.28.0