Startseite MECHANICAL PULPING.Analysis method of high-consistency chip refiner forces
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MECHANICAL PULPING.Analysis method of high-consistency chip refiner forces

  • Antti Fredrikson EMAIL logo und Lauri I. Salminen
Veröffentlicht/Copyright: 8. November 2018
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Abstract

We introduce a new method of processing irregular data rrom any rotating machine, in particular high-consistency pulp refiners. Refiner plate bar forces and rotor absolute angle are acquired synchronously, and a fuzzy gate is exploited to filter instantaneous force events from background noise. Fuzzy gate parameters are partially justified by plate geometry. The method enables the acquisition of quantified and detailed spatial information on refiner plate bar forces, thus supporting the design of more energy efficient refiner plates and bar patterns. The study identifie.s key areas of application for synchronized force analysis in high-consistency pulping research.

Received: 2011-02-24
Accepted: 2012-05-21
Published Online: 2018-11-08
Published in Print: 2012-11-01

© 2018 by Walter de Gruyter Berlin/Boston

Artikel in diesem Heft

  1. Contents
  2. BIOREFINERY. Pressurised hot water extraction of acetylated xylan from birch sawdust
  3. BIOREFINERY. Nanocellulose characterization with mechanical fractionation
  4. MECHANICAL PULPING.Analysis method of high-consistency chip refiner forces
  5. MECHANICAL PULPING.Effect of long fibre concentration on low consistency refining of mechanical pulp
  6. CHEMICAL PULPING. Oxidative degradation of AOX in softwood-based kraft mill effluents from E C F bleachin g
  7. COATING. lnfluence of the distribution of the shape and size distribution of pigment particles on cracking in coating layers during creasin
  8. PRINTING.Natural zeolite as filler in base ink jet paper sheet
  9. PRINTING.Paper and printer effects on xerographic print quality
  10. PRINTING. The ageing resistance of offset and electrophotographic prints
  11. PAPER INK INTERACTIONS. The effect of coating pore structure and geometry on the drying efficiency of heatset web-offset ink solvent
  12. PAPER INK INTERACTIONS. Impact of oil-binder interaction on pore structure in paper coating as studied by internal reflectance Part 1 : implications of pore volume loss for print drying
  13. PAPER INK INTERACTIONS .Impact of oil-binder interaction on pore structure in paper coatings as studied by internal reflectance. Part 2: Relation to structural expansion
  14. PAPER PHYSICS. Bi-level optimization in papermaking process design
  15. PAPER PHYSICS. PIV measurements of flow through forming fabrics
  16. PAPER PHYSICS .The effect of newsprint furnish composition and sheet structure on wet pressing efficiency
  17. PAPER PHYSICS. The web structure in relation to the furnish composition and shoe press pulse profiles during wet pressing
  18. PAPER PHYSICS. Analytical Prediction of Package Collapse Loads-Basic considerations
  19. PAPER PHYSICS. Paper-based device for pre-concentration of target analytes
Heruntergeladen am 1.10.2025 von https://www.degruyterbrill.com/document/doi/10.3183/npprj-2012-27-04-p695-701/html
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