About: A Water-Swollen Thin Film Composite Membrane for Effective Upgrading of Raw Biogass by Methane

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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. 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. (en)
Title	A Water-Swollen Thin Film Composite Membrane for Effective Upgrading of Raw Biogass by Methane A Water-Swollen Thin Film Composite Membrane for Effective Upgrading of Raw Biogass by Methane (en)
skos:prefLabel	A Water-Swollen Thin Film Composite Membrane for Effective Upgrading of Raw Biogass by Methane A Water-Swollen Thin Film Composite Membrane for Effective Upgrading of Raw Biogass by Methane (en)
skos:notation	RIV/67985858:_____/12:00375305!RIV13-GA0-67985858
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(7C11009), P(GAP106/10/1194), Z(AV0Z40400503), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	MAR 22
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Hejtmánek, Vladimír Vejražka, Jiří Izák, Pavel Veselý, Václav Kárászová, Magda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	180736
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/12:00375305
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	biogas; membranes; CO2 removal (en)
http://linked.open.../riv/klicoveSlovo	membranes biogas CO2 removal
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[A86CDA9F4001]
http://linked.open...i/riv/nazevZdroje	Separation and Purification Technology
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced concepts and process schemes for CO2 free fluidised and entrained bed co-gasification of coals Separation of volatile organic compounds from air
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	89
http://linked.open...iv/tvurceVysledku	Friess, K. Izák, Pavel Veselý, Václav Vejražka, Jiří Brabec, Libor Hejtmánek, Vladimír Randová, A. Kárászová, Magda
http://linked.open...ain/vavai/riv/wos	000302832800030
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	1383-5866
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.seppur.2012.01.037

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