Electrodialysis of oxalic acid: batch process modeling

被引：0
|
作者：
Jiří Kaláb
Zdeněk Palatý
机构：
[1] University of Pardubice,Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology
来源：
Chemical Papers | 2012年 / 66卷
关键词：
oxalic acid; batch electrodialysis; mathematical modeling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Batch electrodialysis of aqueous solutions of oxalic acid was investigated using a laboratory electrodialyzer ED-Z mini equipped with ion-exchange membranes Ralex-AMH-PES and Ralex-CMHPES (Mega, Stráž pod Ralskem, Czech Republic). The paper presents a mathematical model which enables to predict changes in the oxalic acid concentrations in the diluate and concentrate compartments during the electrodialysis process under various conditions specified by combinations of the initial acid concentrations with current densities. The calculation proved a good agreement between the developed model and the experimental results.
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页码：1118 / 1123
页数：5
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