Pervaporation Separation of Methanol from Methanol-t-Amyl Methyl Ether Mixture by Polyion Complex Membrane
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概要
- 論文の詳細を見る
Pervaporation separation of methanol (MeOH) from methanol-t-amyl methyl ether (TAME) mixtures is carried out using polyion complex (PIC) hollow fiber membrane. The sorption experiment is performed to observe the equilibrium relations between solute concentrations in the solution and in the membrane phase. With increasing MeOH weight fraction in the feed solution, the permeation flux of MeOH increases, but that of TAME remains almost constant. Considering the swelling effect by MeOH component, the flux model is described using diffusion coefficients dependent on MeOH concentration in the membrane and it can be successfully fitted to experimental data. The separation factor of MeOH ranges from 12 to 73, and decreases with increasing MeOH weight fraction in the feed solution.
- 社団法人 化学工学会の論文
著者
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Hung Phan
Department Of Chemical Science And Engineering Graduate School Of Engineering Science Osaka Universi
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Do Hung
Department Of Computer Science Graduate School Of Engineering Gunma University
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東稔 節治
大阪大学大学院 基礎工学研究科 化学系専攻化学工学分野
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Tone Setsuji
Department Of Chemical Engineering Faculty Of Engineering Science Osaka University
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正脇 輝之
大阪大学大学院基礎工学研究科 化学系専攻化学工学分野
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MASAWAKI Teruyuki
Department of Chemical Science and Engineering, Graduate School of Engineering Science, Osaka Univer
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Masawaki Teruyuki
Department Of Chemical Engineering Faculty Of Engineering Science Osaka University
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