Original title: Purification of Biogas by Means of Membranes
Authors: Poloncarzová, Magda ; Vejražka, Jiří ; Izák, Pavel
Document type: Papers
Conference/Event: International Congress of Chemical and Process Engineering CHISA 2010 and 7th European Congress of Chemical Engineering ECCE-7 /19./, Prague (CZ), 2010-08-28 / 2010-09-01
Year: 2010
Language: eng
Abstract: The aim of this work is to find a way to lower carbon dioxide concentration in biogas and to purify it from undesirable gases by means of membrane. Ideally only one or two steps should be used to make the technology feasible and profitable. Liquid membranes are used because of their high selectivity and good permeability. Successful biogas purification method would open new opportunities in ecological fuels, especially if the methane content in biogas reached more than 95%; biogas could then replace the natural gas. In this work, a new supported ionic liquid has been tested and the first results have been obtained. Sweeping gas permeation was performed with model mixture of CO2 and CH4 1:1.
Keywords: biogas; membranes; permeability
Project no.: CEZ:AV0Z40720504 (CEP)
Host item entry: Summaries 2, ISBN 978-80-02-02247-3
Note: Související webová stránka: www.chisa.cz/2010, www.ecce7.com

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0188079

Permalink: http://www.nusl.cz/ntk/nusl-41672


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