| 浸渍溶剂的多孔介质提取红霉素的固定床模型 |
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| 引用本文： | 曹正芳,乐清华. 浸渍溶剂的多孔介质提取红霉素的固定床模型[J]. 化学工业与工程, 2001, 18(5): 300-302 |
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| 作者姓名： | 曹正芳 乐清华 |
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| 作者单位： | 1. 华东理工大学石油化工学院
2. 华东理工大学化学工程系 |
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| 摘 要： | 利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法，本文根据固定床溶剂萃取的特点，假定其过程为内扩散控制，采用扩散传质模型，建立了浸渍溶剂的多孔介质提取红霉素的固定床数学模型。
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| 关 键 词： | 红霉素 固定床 溶剂萃取 数学模型 抗菌素 浸渍溶剂 多孔介质 |
| 文章编号： | 1004-9533(2001)05-0300-03 |
| 修稿时间： | 2000-11-20 |
A Model of Fixed Bed for Extracting Erythromycin with Porous Media Impregnated by Solvent |
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| CAO Zheng-fang ,YUE Qing-hua. A Model of Fixed Bed for Extracting Erythromycin with Porous Media Impregnated by Solvent[J]. Chemical Industry and Engineering, 2001, 18(5): 300-302 |
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| Authors: | CAO Zheng-fang YUE Qing-hua |
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| Affiliation: | CAO Zheng-fang 1,YUE Qing-hua 2 |
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| Abstract: | The extraction technology using the porous media to be impregnated by solvent is an effective separation method.In this paper,based on the characteristic of the fixed bed solvent extraction,the diffusion mass transfer model was adopted.By supposing of inner diffusion controlling step,a mathematical model of fixed bed for extracting erythromycin from its fermentation liquid with porous media impregnated by solvent was carried out. |
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| Keywords: | erythromycin fixed-bed solvent extraction mathematical model |
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