Displacement Washing of Soda Pulp Cooked from Rapeseed Straw with and without Silique Valves

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901718" target="_blank" >RIV/00216275:25310/16:39901718 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41320/16:84566
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Displacement Washing of Soda Pulp Cooked from Rapeseed Straw with and without Silique Valves
Original language description
The paper deals with the displacement washing of unbleached pulp cooked from rapeseed straw by the soda pulping process under laboratory conditions. Using the step function input change method, the washing breakthrough curves measured for alkali lignin as a tracer were described by the dispersed plug flow model, containing dimensionless criterion, the Péclet number. The preliminary results obtained for soda rapeseed pulp were compared with those for kraft hardwood pulp published earlier. The pulp yield measured for soda pulp was found to be lower than that for hardwood pulp which manifested lower hydraulic resistance. The presence of silique valves in rapeseed straw has a considerable impact on the exit concentration profile of alkali lignin displaced from the pulp fibre bed.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 4th International Conference on Chemical Technology
ISBN
978-80-86238-94-4
ISSN
2336-811X
e-ISSN
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Number of pages
6
Pages from-to
523-528
Publisher name
Česká společnost průmyslové chemie
Place of publication
Praha
Event location
Mikulov
Event date
Apr 25, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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