Application of a Zeolite A Membrane to Reaverse Osmosis Process
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概要
- 論文の詳細を見る
The reverse osmosis process needs no phase transformation during separation, and thus it has a potential in saving energy for liquid mixture separations. Application of reverse osmosis to organic liquid is limited, owing to the lower stability of polymer membranes against organic liquid. Zeolites are inorganic materials having durability against organic liquid and heat, and they show good separation ability in pervaporation. In this study, zeolite membrane was firstly applied to the reverse osmosis process. Zeolite A membrane, having thickness around 5 μm, showed 0.44 rejection from 10wt% ethanol water mixture. The membrane was stable to applied pressures up to 50 kgf cm–2.
- 社団法人 化学工学会の論文
著者
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NAKAO Shin-ichi
Department of Chemical System Engineering, Faculty of Engineering, The University of Tokyo
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Nakao Shin-ichi
Department Of Chemical System Engineering The University Of Tokyo
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Nakao Shin-ichi
Department Of Chemical Engineering Faculty Of Engineering University Of Tokyo
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YAMAGUCHI Takeo
Department of Chemistry, Faculty of Science, Fukuoka University
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Yamaguchi Takeo
Department Of Chemical System Engineering The University Of Tokyo
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Yamaguchi T
Department Of Chemical System Engineering The University Of Tokyo
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KUMAKIRI Izumi
Department of Chemical System Engineering, The University of Tokyo
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Kumakiri Izumi
Department Of Chemical System Engineering The University Of Tokyo
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Nakao Shin-ichi
Department Of Anesthesia Kyoto University Hospital
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