• 作者： Shyu, Shin-Shing; Liang, Jen-Yung
• 中文摘要： 利用一系列含不同成分的硫官能基的 AN/EVSF共聚合高分子薄膜以評估其在 CO/sub 2/、O/sub 2/、N/sub 2/及SO/sub 2/混合氣體中分離SO/sub 2/的能力。研究結果顯示SO/sub 2/及CO/sub 2/對AN/EVSF共聚合高分子薄膜的透過率隨薄膜中EVSF(或硫)成分增加而升高,但N/sub 2/及O/sub 2/之透過率卻幾乎與硫的成分無關。此外 SO/sub 2//CO/sub 2/、SO/sub 2//O/sub 2/、SO/sub 2//N/sub 2/等之透過選擇率隨薄膜中EVSF成分增加而昇高。鑄膜溫度對AN/EVSF高分子薄膜的功能性亦有影響,我們的結果顯示在較高溫度下,所鑄之薄膜具較大之透過選擇率,但卻具較小之透過率。
• 英文摘要： A series of AN/EVSF copolymer membrane containing different content of sulfone group were evaluated for the separation of SO/sub 2/ from CO/sub 2/, O/sub 2/, and N/sub 2/. The permeability coefficient of SO/sub 2/ and CO/sub 2/ through AN/EVSF copolymer membrane increased with increasing EVSF content while the permeability coefficients of N/sub 2/ and O/sub 2/ were nearly independent of the content of sulfone. The permeability ratios of SO/sub 2/.div.CO/sub 2/, SO/sub 2/.div.O/sub 2/, SO/sub 2/.div.N/sub 2/ also increased with increasing EVSF content. Casting temperature also affected the performance of AN-EVSF copolymer membrane, and our results illustrated that casting the membrane at higher temperature exhibited higher permselectivity but lower permeability.
• 中文關鍵字： 煙氣脫硫; 氣相分離; 薄膜; 二氧化硫/二氧化碳
• 英文關鍵字： Flue Gas Desulfurization; Gas Separation; Membrane; Sulfur Dioxide/Carbon Dioxide