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POSSIBILITIES OF OBTAINING ZINC AND IRON AFTER LEACHING OF GALVANIC SLUDGES

1 BROŽOVÁ Silvie
Co-authors:
1 DRÁPALA Jaromír 1 MICZKOVÁ Jana 2 HAVRÁNEK Jaroslav
Institutions:
1 VSB - Technical University of Ostrava, Ostrava, Czech Republic, EU, silvie.brozova@vsb.cz
2 VITKOVICE CYLINDERS a.s., Ostrava, Czech Republic, EU, jaroslav.havranek@cylinders.cz
Conference:
29th International Conference on Metallurgy and Materials, Brno, Czech Republic, EU, May 20 - 22, 2020
Proceedings:
Proceedings 29th International Conference on Metallurgy and Materials
Pages:
892-896
ISBN:
978-80-87294-97-0
ISSN:
2694-9296
DOI:
https://doi.org/10.37904/metal.2020.3629
Published:
27th July 2020
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
580 views / 394 downloads
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Abstract

The paper deals with the possibility of obtaining zinc and iron from waste sludge and filter cakes, which are formed during galvanic plating. It contains a theoretical analysis of hydrometallurgical processes. The practical part describes the samples and their leaching in acids under different conditions. At the end of the work, the highest yield of zinc and iron in the leaching product in the leaching substance is evaluated.

Keywords: Zinc and iron, galvanic sludge, hydrometallurgical processes, leaching

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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