| 標題：A Study on the Performance of Crossflow Flat-Plate membrane Extractions |
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| 學年 | 90 |
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| 學期 | 1 |
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| 發表日期 | 2001/12/07 |
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| 作品名稱 | A Study on the Performance of Crossflow Flat-Plate membrane Extractions |
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| 作品名稱（其他語言） | |
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| 著者 | Yeh, H. M.; Cheng, Hsian-Hau; Tzeng, Yi-Heng |
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| 作品所屬單位 | 淡江大學化學工程學系 |
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| 出版者 | |
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| 會議名稱 | 第二十三屆輸送現象及其應用研討會暨膜分離論壇 第四屆台灣-新加坡環境保護技術研討會=The 23st Symposium of Transport Phenomena and 1ts Applications/Membrance Seperation Forum/The 4st Taiwan-Singapore Jiont Symposium on Environmental Technology |
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| 會議地點 | 臺北市, 臺灣 |
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| 摘要 | The effects of recycle on membrane extraction through a cross-flowrectangular module have been studied both theoretically andexperimentally. Theoretical analysis of mass transfer in cross-flowdevice with and without recycle was analogous to heat transfer incross-flow heat exchangers. Experiments were carried out with the useof a membrane sheet made of microporous polypropylene as a permeablebarrier to extract acetic acid from aqueous solution by methylisobutyl ketone. Theoretical predictions are in agreement with theexperimental results. Contrast a device without recycle, improvementin mass transfer is achievable if cross-flow membrane extraction isoperated in a device of same size with recycle which provides theincrease of fluid velocity, resulting in reduction of mass-transferresistance. |
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| 關鍵字 | 溶劑萃取;微多孔性薄膜;迴流效應;掃流;Solvent Extraction;Microporous Membrane;Recycle Effect;Cross Flow |
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| 語言 | 英文 |
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| 收錄於 | |
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| 會議性質 | |
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| 校內研討會地點 | |
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| 研討會時間 | 20011207~20011207 |
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| 通訊作者 | |
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| 國別 | 中華民國 |
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| 公開徵稿 | Y |
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| 出版型式 | 紙本 |
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| 出處 | 第二十三屆輸送現象及其應用研討會暨膜分離論壇第四屆台灣-新加坡環境保護技術研討會論文集=Proceedings of The 23st Symposium of Transport Phenomena and 1ts Applications/Membrance Seperation Forum/The 4st Taiwan-Singapore Jiont Symposium on Environmental Technology |
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| 相關連結 | |
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