| 评估混合气在PDMS膜中渗透性能的操作模型 |
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| 引用本文： | 武法文,李磊,徐志红,谭淑娟,张志炳. 评估混合气在PDMS膜中渗透性能的操作模型[J]. 中国化学工程学报, 2006, 14(5): 700-707. DOI: 10.1016/S1004-9541(06)60138-9 |
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| 作者姓名： | 武法文 李磊 徐志红 谭淑娟 张志炳 |
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| 作者单位： | 南京大学;南京大学;南京大学;南京大学;南京大学 |
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| 基金项目： | 面向21世纪教育振兴行动计划(985计划) |
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| 摘 要： | An operational model is developed to evaluate and predict the permeation performance of mixed gas through poly（dimethylsiloxane） （PDMS） membranes by combining the ideal gas permeation model with the experimental analysis of the mixed gas transport character. This model is tested using the binary and ternary mixed gas with various compositions through the PDMS membranes, and the predicted data of the permeation flux and the compositions of the permeated gas are in good agreement with the experimental ones, which indicates that the operational model is applicable for the evaluation of the permeation performance of mixed gas through PDMS membranes.
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| 关 键 词： | 混合气 聚二甲基硅氧烷膜 渗透性能 操作模型 |
| 收稿时间： | 2005-07-19 |
| 修稿时间： | 2005-07-192006-03-02 |
Operational Model for Evaluating the Permeation of Mixed Gas Through Poly(dimethylsiloxane) Membrane |
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| WUFawen,LILei,XUZhihong,TANShujuan,ZHANGZhibing. Operational Model for Evaluating the Permeation of Mixed Gas Through Poly(dimethylsiloxane) Membrane[J]. Chinese Journal of Chemical Engineering, 2006, 14(5): 700-707. DOI: 10.1016/S1004-9541(06)60138-9 |
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| Authors: | WUFawen LILei XUZhihong TANShujuan ZHANGZhibing |
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| Affiliation: | Department of Chemical Engineering, Nanjing University, Nanjing 210093, China |
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| Abstract: | An operational model is developed to evaluate and predict the permeation performance of mixed gas through poly(dimethylsiloxane) (PDMS) membranes by combining the ideal gas permeation model with the experimental analysis of the mixed gas transport character. This model is tested using the binary and ternary mixed gas with various compositions through the PDMS membranes, and the predicted data of the permeation flux and the compositions of the permeated gas are in good agreement with the experimental ones, which indicates that the operational model is applicable for the evaluation fo the permeation performance of mixed gas through PDMS membranes. |
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| Keywords: | operational model poly (dimethylsiloxane) membrane mixed gas permeation performance |
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