| Issue |
E3S Web Conf.
Volume 627, 2025
VI International Conference on Geotechnology, Mining and Rational Use of Natural Resources (GEOTECH-2025)
|
|
|---|---|---|
| Article Number | 03006 | |
| Number of page(s) | 15 | |
| Section | Geochemistry and Chemical Processing of Minerals | |
| DOI | https://doi.org/10.1051/e3sconf/202562703006 | |
| Published online | 16 May 2025 | |
Development of a method for processing mixed copper ores with the extraction of gold and copper
Navoi State University of Mining and Technologies, Galaba street, 76V, Navoi, 210100, Uzbekistan
* Corresponding author: bakhriddin.vokhidov@mail.ru
Development of scientifically based technologies for processing waste and the industry as a whole, ensuring the extraction of valuable components of non-ferrous and noble metals, is an important direction for increasing the economic efficiency of mining and metallurgical production. In this article, a technological scheme for the complex extraction of copper and noble metals from off-balance mixed copper ores of the Yoshlik-I deposit was developed, and as a result of the experiments, the developed technology was implemented in practice at copper-enrichment plant-1 (CEP-1) of AMMC JSC. At the same time, the optimal parameters of two- stage beneficiation of mixed copper ores at the Knelson concentrator were established, resulting in a gold recovery rate of up to 78% and a comprehensive copper recovery of over 85.4% with additional operations for copper.
© The Authors, published by EDP Sciences, 2025
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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