【摘 要】
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Since a depletion of fossil fuels is expected in a near future,the research and the development looking for the alternative fuel have been carried out for a long time.Several studies have focused on t
【机 构】
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Department of Chemical Engineering,Chungnam National University 220 Gung-dong,Yuseong-gu,Daejeon,305
【出 处】
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The 6th International Conference on Separation and Technolog
论文部分内容阅读
Since a depletion of fossil fuels is expected in a near future,the research and the development looking for the alternative fuel have been carried out for a long time.Several studies have focused on the product recovery step from the fermentation to develop a new alcohol production process with a relatively low cost.A membrane technology was found to be one of the newly developed processes to recover an alcohol.A pervaporation membrane process is known to be an energy-efficient alternative to a distillation for separation of organic compounds from water.The PDMS-silicalite composite membrane was prepared,for pervaporation of n-butanol from an aqueous solution.Since the silicalite-1 is quite hydrophobic,it is expected that it would enhance the flux of butanol through the composite membrane.
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