Effect of electrode area on demineralization performance and the distribution of current density in an industrial-scale electrodialysis stack

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28676092%3A_____%2F17%3AN0000060" target="_blank" >RIV/28676092:_____/17:N0000060 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of electrode area on demineralization performance and the distribution of current density in an industrial-scale electrodialysis stack

Popis výsledku v původním jazyce

Effect of electrode area on demineralization performance and the distribution of current density in an industrialscale electrodialysis stackwas studied. A segmented electrodewas used for this purpose. Several combinations of active/inactive segments of the electrodewere tested and results obtained were mutually compared. It was found that any reduction of the electrode area caused the demineralization performance to decline and generated extremely high local current densities at the edges of the electrode. The experimental results were qualitatively in correlation with a macrohomogeneous 2D model for computation of the distribution of electric potential, electrolyte concentration in the dilute and current density in the electrodialysis stack.

Název v anglickém jazyce

Effect of electrode area on demineralization performance and the distribution of current density in an industrial-scale electrodialysis stack

Popis výsledku anglicky

Effect of electrode area on demineralization performance and the distribution of current density in an industrialscale electrodialysis stackwas studied. A segmented electrodewas used for this purpose. Several combinations of active/inactive segments of the electrodewere tested and results obtained were mutually compared. It was found that any reduction of the electrode area caused the demineralization performance to decline and generated extremely high local current densities at the edges of the electrode. The experimental results were qualitatively in correlation with a macrohomogeneous 2D model for computation of the distribution of electric potential, electrolyte concentration in the dilute and current density in the electrodialysis stack.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/LO1418" target="_blank" >LO1418: Progresivní rozvoj Membránového inovačního centra</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

DESALINATION

ISSN

0011-9164

e-ISSN

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Svazek periodika

2017

Číslo periodika v rámci svazku

412

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

49-57

Kód UT WoS článku

000398872600006

EID výsledku v databázi Scopus

2-s2.0-85014722864