Mathematical modeling of the sulfuric acid concentration process’ kinetics in electrochemical treatment of sulphate-containing eluates
The research exposes results obtained in sulphate-containing eluates electrochemical treatment using two-chamber anion exchange membrane MA-41electrolyzer. It is shown that the concentration of sulfuric acid can be increased by electrolysis up to 40%. The research included study of current voltage i...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Odessa National Polytechnic University
2015-03-01
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| Series: | Trudy Odesskogo Politehničeskogo Universiteta |
| Subjects: | |
| Online Access: | http://pratsi.opu.ua/articles/show/1159 |
| Summary: | The research exposes results obtained in sulphate-containing eluates electrochemical treatment using two-chamber anion exchange membrane MA-41electrolyzer. It is shown that the concentration of sulfuric acid can be increased by electrolysis up to 40%. The research included study of current voltage influencing the process’ effectiveness. The heterogeneous processes mathematical models at Delphi 7 environment are used to calculate the kinetic parameters of sulfuric acid solutions electrochemical processing using two-chamber electrolyzer divided with anionic membrane MA-41 into two sections. Based on the calculated rate constants, pre-exponential factor and activation energy authors obtained the Arrhenius equation. |
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| ISSN: | 2076-2429 2223-3814 |