Washing of Pulp Fibre Bed

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Title:Washing of Pulp Fibre Bed
Creators:
Potůček, František
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 62, 4, pp. 626-644
Uncontrolled Keywords:Displacement washing, Dispersion model, Pulp

Abstract

The mechanism of the displacement washing of unbleached kraft pulp was investigated. The flow of the wash liquid through a pulp bed was described by the dispersion model using one dimensionless parameter known as the Peclet number. To characterize the displacement washing, the wash yield, dispersion coefficient, and bed efficiency, as well as time parameters such as the mean residence time of lignin, and space time were evaluated. Results obtained for kraft pulp were compared with those for static bed of glass spheres.

Title:Washing of Pulp Fibre Bed
Creators:
Potůček, František
Uncontrolled Keywords:Displacement washing, Dispersion model, Pulp
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:62
Number:4
Page Range:pp. 626-644
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19970626UNSPECIFIED
ID Code:1145
Item Type:Article
Deposited On:06 Feb 2009 17:07
Last Modified:06 Feb 2009 16:07

Citation

Potůček, František (1997) Washing of Pulp Fibre Bed. Collection of Czechoslovak Chemical Communications, 62 (4). pp. 626-644. ISSN 0010-0765

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