Continuous dialysis of hydrochloric acid and lithium chloride: permeability of anion-exchange membrane to chloride ions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F18%3A39912514" target="_blank" >RIV/00216275:25310/18:39912514 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11696-017-0379-1" target="_blank" >http://dx.doi.org/10.1007/s11696-017-0379-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11696-017-0379-1" target="_blank" >10.1007/s11696-017-0379-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Continuous dialysis of hydrochloric acid and lithium chloride: permeability of anion-exchange membrane to chloride ions

Popis výsledku v původním jazyce

A counter-current two-compartment dialyzer equipped with an anion-exchange membrane Neosepta-AFN was used to study dialysis of a hydrochloric acid and lithium chloride mixture. To quantify this process, several characteristics were calculated from the data obtained at steady state. First, the dialysis process was characterized by the acid recovery yield and rejection coefficient of salt, which were in the range of 61-98% and 62-94%, respectively (for HCl and LiCl concentrations from 0.1 to 1.0 kmol m(-3) and volumetric liquid flow rates from 8 x 10(-9) to 24 x 10(-9) m(3) s(-1)). Furthermore, this study proved that dialysis of an HCl + LiCl mixture can be quantified by a single characteristic, i.e., the permeability coefficient of the membrane to chloride ions, which is a function of the concentration of both the components in the feed.

Název v anglickém jazyce

Continuous dialysis of hydrochloric acid and lithium chloride: permeability of anion-exchange membrane to chloride ions

Popis výsledku anglicky

A counter-current two-compartment dialyzer equipped with an anion-exchange membrane Neosepta-AFN was used to study dialysis of a hydrochloric acid and lithium chloride mixture. To quantify this process, several characteristics were calculated from the data obtained at steady state. First, the dialysis process was characterized by the acid recovery yield and rejection coefficient of salt, which were in the range of 61-98% and 62-94%, respectively (for HCl and LiCl concentrations from 0.1 to 1.0 kmol m(-3) and volumetric liquid flow rates from 8 x 10(-9) to 24 x 10(-9) m(3) s(-1)). Furthermore, this study proved that dialysis of an HCl + LiCl mixture can be quantified by a single characteristic, i.e., the permeability coefficient of the membrane to chloride ions, which is a function of the concentration of both the components in the feed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Chemical Papers

ISSN

0366-6352

e-ISSN

—

Svazek periodika

72

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

1151-1157

Kód UT WoS článku

000430502800009

EID výsledku v databázi Scopus

2-s2.0-85060345160