This paper explores the hydrometallurgical treatment of complex gold-bearing pyrite-arsenopyrite ores and concentrates, highlighting a range of processing techniques along with their respective benefits and limitations. The discussed methods encompass conventional technologies, biooxidation, and selective leaching conducted at varying temperatures, typically followed by cyanidation. A common drawback among these approaches is the challenge of efficiently separating solid and liquid phases. Dehydration steps play a critical role in hydrometallurgical systems, as poor phase separation can negatively impact equipment performance and lead to higher energy demands. The authors propose strategies aimed at enhancing raw material utilization and improving overall process efficiency.
| Mualliflar | Сайфуллаев , Фаррухжон Ибодович, Нурмуратова , Шахло Ойбеккизи, Sayfullayev , Farruxjon Ibodovich, Nurmuratova , Shahlo Oybekqizi, Sayfullaev , Farrukhjon Ibodovich, Nurmuratova , Shahlo Oybek kizi |
|---|---|
| Jurnal | Саноатда рақамли технологиялар |
| Nashr sanasi | 2025-05-31 |
| Jild | 3 |
| Son | 2 |
| Betlar | 43-50 |
| Til | Rus |
| DOI | 10.70769/3030-3214.srt.3.2.2025.27 |
DOI: 10.70769/3030-3214.srt.3.2.2025.27 · Maqolaning asl sahifasi
Hydrometallurgy, Precious metals, Complex composition raw materials, Smelting process, Precipitation, Environmental aspects, Economic efficiency, Dehydration processes, Concentration, Filtration, Гидрометаллургия, Драгоценные металлы, Сложносоставляющее сырьё, Процесс плавки, Осаждение, Экологические аспекты, Экономическая эффективность, Процессы дегидратации, Концентрация, Фильтрация, gidrometallurgiya, metallar, murakkab tarkibli xom-ashyo, eritish jarayoni, cho‘ktirish, ekologik jihatlar, iqtisodiy samaradorlik, quyultirish, filtrlash
In world practice, the issues of forecasting, prospecting, and geological exploration for the discovery of new gold deposits have always been a pressing problem. The great interest in the conditions for the formation of…
The Republic of Uzbekistan is rich in mineral ore resources and possesses significant scientific, technological, and industrial potential. Maximizing the utilization of these material and intellectual resources is a…
This article highlights the importance of paleotectonic research for solving problems related to oil and gas geology, the essence and methods of paleotectonic analysis. The names of researchers who substantiated the…
The demand for mineral resources and non-ferrous metal production is growing year by year. As a result, the metallurgical industry generates large amounts of technogenic waste. This waste accumulates in landfills…
Reducing dust emissions in the cotton ginning industry is a pressing environmental and industrial challenge. This study examines the applicability, efficiency, and energy performance of electrostatic dust collection…
The results of the assessment of the information content of factors influencing the coefficient of oil displacement by water in terrigenous reservoirs are presented.It has been established that for the geological and…
In recent years, due to the global growth in the production of structural, stainless and special steels, the level of vanadium consumption in the world has been steadily increasing. In addition to the metallurgical and…
This article primarily discusses issues such as ensuring the stability of preparatory workings, determining the dimensions of safety seals, and selecting protection methods. Methods of protecting and reinforcing…
This article investigates the thermodynamic properties of the interaction between sodium carboxymethyl cellulose (Na-CMC) and povidone-iodine in diluted aqueous solutions. The formation of interpolyelectrolyte complexes…
The article presents data on significant explored reserves of platinum group metals - platinum, palladium, osmium and other metals of this group - in the existing deposits of the Republic of Uzbekistan, more than 15…