Water swollen thin film composite membrane for effective raw biogas upgrading by methane

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893533" target="_blank" >RIV/60461373:22340/12:43893533 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.seppur.2012.01.037" target="_blank" >http://dx.doi.org/10.1016/j.seppur.2012.01.037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.seppur.2012.01.037" target="_blank" >10.1016/j.seppur.2012.01.037</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Water swollen thin film composite membrane for effective raw biogas upgrading by methane

Popis výsledku v původním jazyce

Recently, purification of raw biogas has attracted a great attention of research community. Possibility of effective waste utilization for cheap biofuel production has enormous ecological and economical benefits. In this work a water-swollen thin film composite membrane for effective separation of carbon dioxide from methane in biogas is presented. The hydrophilic reverse osmosis membrane creates under water vapor condensing conditions a thin selective separation layer in which dissolved feed gaseous mixture, except methane. Water vapor saturated biogas was brought into a contact with cooled membrane in order to keep the selective skin layer. Sweeping gas N2 is used to keep constant driving force and to control partial water evaporation from the membrane. Under the described experimental conditions was obtained retentate stream containing 95 vol.% of methane.

Název v anglickém jazyce

Water swollen thin film composite membrane for effective raw biogas upgrading by methane

Popis výsledku anglicky

Recently, purification of raw biogas has attracted a great attention of research community. Possibility of effective waste utilization for cheap biofuel production has enormous ecological and economical benefits. In this work a water-swollen thin film composite membrane for effective separation of carbon dioxide from methane in biogas is presented. The hydrophilic reverse osmosis membrane creates under water vapor condensing conditions a thin selective separation layer in which dissolved feed gaseous mixture, except methane. Water vapor saturated biogas was brought into a contact with cooled membrane in order to keep the selective skin layer. Sweeping gas N2 is used to keep constant driving force and to control partial water evaporation from the membrane. Under the described experimental conditions was obtained retentate stream containing 95 vol.% of methane.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP106%2F10%2F1194" target="_blank" >GAP106/10/1194: Separace těkavých organických látek ze vzduchu</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Separation and Purification technology

ISSN

1383-5866

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

24.1.2012

Stát vydavatele periodika

BE - Belgické království

Počet stran výsledku

5

Strana od-do

212-216

Kód UT WoS článku

000302832800030

EID výsledku v databázi Scopus

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