| 聚醚嵌段酰胺膜在有机蒸气回收中的应用 |
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| 引用本文： | 王卫卿,黄维秋,沈泳涛,李峰,王丹莉.聚醚嵌段酰胺膜在有机蒸气回收中的应用[J].化工新型材料,2012,40(2):28-30,113. |
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| 作者姓名： | 王卫卿 黄维秋 沈泳涛 李峰 王丹莉 |
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| 作者单位： | 常州大学油气储运技术省重点实验室,常州,213016 |
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| 基金项目： | 江苏省油气储运技术重点实验室基金 |
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| 摘 要： | 介绍了以聚醚嵌段酰胺(PEBA)膜材料制备出的分离膜在有机蒸气回收方面的应用。分别从材料的特点、分离膜的制备方法以及膜的分离性能等方面进行分析,表明PEBA这种新型膜材料在有机蒸气回收方面的优良性能。并对复合分离膜的底衬阻力对复合膜分离性能的影响进行了分析,最后对气体膜分离在有机蒸气回收中的应用进行展望。
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| 关 键 词： | 气体膜分离 聚醚嵌段酰胺 渗透选择性 中空纤维复合膜 选择性 阻力 |
Application of poly(ether block amide) membranes in organic vapor recovery |
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| Wang Weiqing
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Huang Weiqiu
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Shen Yongtao
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Li Feng
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Wang Danli.Application of poly(ether block amide) membranes in organic vapor recovery[J].New Chemical Materials,2012,40(2):28-30,113. |
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| Authors: | Wang Weiqing Huang Weiqiu Shen Yongtao Li Feng Wang Danli |
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| Affiliation: | Wang Weiqing Huang Weiqiu Shen Yongtao Li Feng Wang Danli (Jiangsu Key Laboratory of Oil and Gas Storage and Transport Technology, Changzhou University,Changzhou 213016) |
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| Abstract: | A new membrane material(poly(ether block amide),PEBA) and its application in organic vapor recovery were introduced.The characteristics of membrane materials,preparing methods of membranes and the performance of membrane permselectivity were analyzed respectively.These showed that the good performances of PEBA membrane material in organic vapor recovery.Secondly,a summary was given to the researches on the resistance of gas-separation composite membranes substrate.Finally,a proposal was provided for the prospects of application of gas-separation composite membranes in organic vapor recovery. |
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| Keywords: | membrane separation of gas poly(ether block amide)(PEBA) permselectivity holly fiber composite membrane selectivity resistance |
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