Chemical Engineering View of the Pulp Washing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F05%3A00002997" target="_blank" >RIV/00216275:25310/05:00002997 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Chemical Engineering View of the Pulp Washing

Original language description

The theoretical description of pulp washers arranged in a countercurrent manner is usually based on a macroscopic model of the equipment. The concentrations in the outlet streams can be calculated knowing the wash liquor ratio, Norden efficiency factor,and concentrations in the inlet streams. For a better and more detailed description of the washing operation, a microscopic model has to be used. In displacement washing, the flow of the wash liquid through a pulp pad can be described by the dispersion flow model using one dimensionless parameter known as the Peclet number. The displacement washing is not a purely mechanical process, but diffusion of a solute from within fibres to wash liquid must be taken into account.

Czech name

Chemicko-inženýrský pohled na praní buničiny

Czech description

Chemicko-inženýrský pohled na praní buničiny

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Papír a celulóza

ISSN

0031-1421

e-ISSN

—

Volume of the periodical

60

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

114-117

UT code for WoS article

—

EID of the result in the Scopus database

—