Application of Water-Swollen Thin-Film Composite Membrane in Flue Gas Purification.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F19%3A00512073" target="_blank" >RIV/67985858:_____/19:00512073 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11104/0302283" target="_blank" >http://hdl.handle.net/11104/0302283</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ceat.201800678" target="_blank" >10.1002/ceat.201800678</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of Water-Swollen Thin-Film Composite Membrane in Flue Gas Purification.

Popis výsledku v původním jazyce

A water-swollen thin-film composite membrane, which was a reverse osmosis membrane with a thin polyamide layer, was used to separate a model mixture of N-2, CO2, and SO2. The polyamide swells with water, and thus, becomes more permeable to polar gases. The flue gas contains water vapor, which must be removed before it is subjected to SO2 removal. Here moisture is employed to keep the membrane swollen. Using the model mixture, the humidified feed stream is brought to the membrane, where it is cooled below the dew point, so that water condenses on the membrane to keep the polyamide swollen. The membrane showed high CO2 and SO2 permeance, but low selectivity, so it could be applied to separate these two gases from N-2, and thus, is suitable for flue gas purification.

Název v anglickém jazyce

Application of Water-Swollen Thin-Film Composite Membrane in Flue Gas Purification.

Popis výsledku anglicky

A water-swollen thin-film composite membrane, which was a reverse osmosis membrane with a thin polyamide layer, was used to separate a model mixture of N-2, CO2, and SO2. The polyamide swells with water, and thus, becomes more permeable to polar gases. The flue gas contains water vapor, which must be removed before it is subjected to SO2 removal. Here moisture is employed to keep the membrane swollen. Using the model mixture, the humidified feed stream is brought to the membrane, where it is cooled below the dew point, so that water condenses on the membrane to keep the polyamide swollen. The membrane showed high CO2 and SO2 permeance, but low selectivity, so it could be applied to separate these two gases from N-2, and thus, is suitable for flue gas purification.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/GA18-05484S" target="_blank" >GA18-05484S: Čištění spalin membránovými procesy</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering & Technology

ISSN

0930-7516

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

6

Strana od-do

1304-1309

Kód UT WoS článku

000468795600015

EID výsledku v databázi Scopus

2-s2.0-85065968381