| 实用膜组件中渗透汽化过程的数学模型和模拟计算 |
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| 引用本文： | 万朝阳,陈翠仙.实用膜组件中渗透汽化过程的数学模型和模拟计算[J].北京化工大学学报(自然科学版),1999,26(4):15-18,22. |
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| 作者姓名： | 万朝阳 陈翠仙 |
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| 作者单位： | 1. 北京化工大学化学工程学院,北京,100029
2. 清华大学化工系,北京,100084 |
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| 摘 要： | 对实用膜组件中乙醇－水体系的连续操作错流型及逆流型的渗透汽化过程数学模型,针对乙醇－水体系进行了模拟计算,分析比较了两种流型的分离性能。通过模拟计算,可解决膜组件的某些设计和核算问题,为操作参数的优选提供理论依据。
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| 关 键 词： | 渗透汽化 膜组件 数学模型 乙醇-水溶液 |
Mathematical models and simulation of pervaporation processes in practical membrane modules |
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| Wan Zhaoyang,Chen Cuixian.Mathematical models and simulation of pervaporation processes in practical membrane modules[J].Journal of Beijing University of Chemical Technology,1999,26(4):15-18,22. |
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| Authors: | Wan Zhaoyang Chen Cuixian |
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| Abstract: | Mathematical models for continuous cross flow and countercurrent flow water ethanol pervaporation processes in practical membrane modules were developed and simulated in order to analyse and compare separation properties of the two, which give a solution to some design and verification problem of the modules and the theoretical basis upon which their operational parameters can be optimised. |
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| Keywords: | pervaporation membrane module mathematical model water ethanol mixture |
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