Number of Ideal Stages as an Efficiency Parameter for Displacement Washing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F19%3A39914386" target="_blank" >RIV/00216275:25310/19:39914386 - isvavai.cz</a>
Result on the web
<a href="http://www.cellulosechemtechnol.ro/pdf/CCT3-4(2019)/p.333-340.pdf" target="_blank" >http://www.cellulosechemtechnol.ro/pdf/CCT3-4(2019)/p.333-340.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.35812/CelluloseChemTechnol.2019.53.33" target="_blank" >10.35812/CelluloseChemTechnol.2019.53.33</a>
Alternative languages
Result language
angličtina
Original language name
Number of Ideal Stages as an Efficiency Parameter for Displacement Washing
Original language description
In this paper, the concept of the number of ideal stages of dilution and thickening commonly used for the description of counter-current washing systems was applied to quantify the efficiency of displacement washing of pulp. Two kraft pulps cooked from beech and spruce with one soda pulp from rapeseed straw and delignified to the relative high kappa number ranging of 49.7 to 51.6 were undergone to the displacement washing using water as the wash liquid. Besides the traditional displacement ratio, the efficiency of displacement washing was expressed by the number of ideal counter-current washing stages as a function of the Péclet number and dimensionless dispersion length. The results described by the correlation equations showed that the kraft pulps cooked form beech and spruce seem to be better washable comparing to soda rapeseed pulp.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20502 - Paper and wood
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Cellulose Chemistry and Technology
ISSN
0576-9787
e-ISSN
—
Volume of the periodical
53
Issue of the periodical within the volume
3-4
Country of publishing house
RO - ROMANIA
Number of pages
8
Pages from-to
333-340
UT code for WoS article
000472622200013
EID of the result in the Scopus database
2-s2.0-85067032771