Polytetrafluoroethylene과 Polysulfone막흡수를 이용한 이산화탄소의 분리Separation of carbon dioxide using polytetrafluoroethylene and polysulfone membrane contactors

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dc.contributor.author이기라ko
dc.contributor.author고준성ko
dc.contributor.authorYang, Seung-Manko
dc.date.accessioned2013-02-28T06:37:14Z-
dc.date.available2013-02-28T06:37:14Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1998-06-
dc.identifier.citationKOREAN CHEMICAL ENGINEERING RESEARCH(HWAHAK KONGHAK), v.36, pp.453 - 459-
dc.identifier.issn0304-128X-
dc.identifier.urihttp://hdl.handle.net/10203/73287-
dc.description.abstractMicroporous membrane absorbers were used for separation of carbon dioxide and nitrogen mixture. The membrane was made of either polysulfone(PS) or polytetrafluoroethylene(PTFE) and the absorbents were distilled water and monoetanol amine(MEA)/water solution. The results showed that the hydrophilicity of the membrane materials was a very important factor in determining the separation efficiency and rather hydrophobic PTFE membrane exhibited better performance due to its hindrance to the absorbent wettability. Considering the separation efficiency alone, the chemical absorbent MEA was better than the physical absorbent water. Among the practically important features of the present results was that the removal rate of carbon dioxide was increased with the volume flow rate of an absorbent and saturated at a certain value. Finally, the theoretical predictions by the model for mass transport through the membrane absorber agreed reasonably well with the experimental results.-
dc.languageEnglish-
dc.publisher한국화학공학회-
dc.titlePolytetrafluoroethylene과 Polysulfone막흡수를 이용한 이산화탄소의 분리-
dc.title.alternativeSeparation of carbon dioxide using polytetrafluoroethylene and polysulfone membrane contactors-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume36-
dc.citation.beginningpage453-
dc.citation.endingpage459-
dc.citation.publicationnameKOREAN CHEMICAL ENGINEERING RESEARCH(HWAHAK KONGHAK)-
dc.contributor.localauthorYang, Seung-Man-
dc.contributor.nonIdAuthor이기라-
dc.contributor.nonIdAuthor고준성-
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CBE-Journal Papers(저널논문)
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