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Title | Regeneration of chromate galvanic solutions in membrane electrochemical devices |
Authors |
Serdyuk, Vasil OleksIyovich
Sklabinskyi, Vsevolod Ivanovych Bolshanina, Svitlana Borysivna Ochowiak, M. Radchenko, A. Babenko, O. Kharchenko, Y. |
ORCID |
http://orcid.org/0000-0002-3184-7664 http://orcid.org/0000-0001-9388-5861 http://orcid.org/0000-0002-9482-8620 |
Keywords |
electrolysis environmental hazard reagent energy efficiency pollutant tax |
Type | Article |
Date of Issue | 2022 |
URI | https://essuir.sumdu.edu.ua/handle/123456789/90897 |
Publisher | Sumy State University |
License | Creative Commons Attribution 4.0 International License |
Citation | Serdiuk V., Sklabinskyi V., Bolshanina S., Ochowiak M., Radchenko A., Babenko O., Kharchenko Y. (2022). Regeneration of chromate galvanic solutions in membrane electrochemical devices. Journal of Engineering Sciences, Vol. 9(2), pp. F37-F42, doi: 10.21272/jes.2022.9(2).f3 |
Abstract |
The regeneration processes of industry technological passivating baths of electrochemical cadmium lines
and electrochemical galvanizing lines as an applied result of two-chamber membrane cation-exchange electrochemical
devices researched. Actual industrial passivation baths of cadmium and zinc galvanic coatings applied as anode
chambers. The cathode chamber contained sulfuric acid 1 % solution and a titanium cathode (BT-0). A window was
cut in one of the walls with a RALEX®CM-PES 11-66 cation exchange membrane placed in it. The lead (С-0) was
used as the anode. A comparative analysis of the performance of these technological baths before and after the using
cation exchange membrane electrochemical devices was carried out. As a result of long-term experimental studies, the
ecological and economic feasibility of their use was proven. |
Appears in Collections: |
Journal of Engineering Sciences / Журнал інженерних наук |
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