펄프종이기술 (Journal of Korea Technical Association of The Pulp and Paper Industry)

한국펄프종이공학회 (Korea Technical Association of the Pulp and Paper Industry)
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고해부하가 지층 형성시 탈수특성에 미치는 영향

Effect of Refining Load on the Drainage Characteristics of Pulp

  • 발행 : 2000.12.01
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초록

The change of fiber length, freeness, initial forming drainage velocity, specific filtration resistance, final drainage time and wet web dryness were measured to investigate the effect of the refining load on the drainage characteristics of pulp. The arithmetic average fiber length after refining with higher refining load was shorter than that obtained with lower refining load. Higher refining load decreased initial forming drainage velocity, final drainage time and wet web dryness. The refining load also affected the relationship between freeness and specific filtration resistance, initial forming drainage velocity, final drainage time. It was found that the specific filtration resistance is better than freeness to predict the drainage characteristics of pulp and the wet dryness.

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참고문헌

  1. Handbook for Pulp & Paper Technologists, second adition, 336 Smook, G. A.
  2. International Paper Physics Conference v.1 Abitz, P. R.
  3. International Paper Physics Conference, 525 Seth, R. S.;Francis, D. W.;Bennington, C.P.J.
  4. Tappi. J. v.71 no.2 Zanuttini, M.A.
  5. Tappi. J. v.67 no.2 Springer, A. M.;Chandarasekaran, S.;Wagner, T. H.
  6. Papermakers Conference, 475 Nagarajan, R.;Sarkar, J. M.
  7. PHD Biocatalytic Reatin and Papermaking Properties of UKP using Trichoderma longibrachiatum Crude-Enzyme Kim, T. J.
  8. Engineering Conference, 859 Wei, H.;Ramarao, B. V.
  9. Tappi J. v.35 no.10 Ingmanson, W. L.
  10. Das Papier v.20 no.1 Brecht, W.;Siewert, W.
  11. Bologna v.2 The European Pulp and Paper Week Mohlin, U. B.;J. Miller