RESEARCH ON FLOTATION BENEFICIATION OF POLYMETALLIC ORES OF THE KHONDIZA DEPOSIT
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Abstract
This article presents the results of laboratory and industrial studies on the flotation beneficiation of polymetallic ores from the Khandiza deposit. The main focus is on the influence of reagent regimes on the quality and recovery rate of zinc from copper-lead flotation tailings. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) methods were used to analyze the mineral composition and structural features of zinc concentrates. It was determined that the application of an improved technological scheme, which involved increasing the consumption of the BKK collector and activator (copper sulfate), allowed for an increase in zinc content in the concentrate to 55% with a total recovery of 73.16%.
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[1] Умарова, И. К. (2016). Технологические исследования на обогатимость полиметаллических проб руды месторождения Чинарсай. В Социально-экономические и экологические проблемы горной промышленности: Материалы 12-й международной конференции (с. 332–338). Тула–Минск–Донецк.
[2] Umarova, I. K., Salijanova, G. Q., & Avinjanova, S. I. (2018). Study on the enrichment of polymetallic ores of the deposit Handiza. In Sustainable development of resource-saving technologies in mineral mining and processing (pp. 286–306). Universitas Publishing.
[3] Ражабов, Ш. Х., Хасанов, А. С., & Хакимов, К. Ж. (2025). Совершенствование технологий обогащения полиметаллических руд месторождения Хандиза на основе изучения вещественного состава. Universum: технические науки, 2(131) (Ч. 2), 19–23.
[4] Хакимов, К. Ж., & Ражабов, Ш. Х. (2025). Сырья характеристика и основных технологических материалов Хандизинского месторождения. Развитие науки и технологий, 4, 110–119.
[5] Xakimov, K. J., & Rajabov, Sh. X. (2024). Rux metali, dunyo bo‘yicha ishlab chiqarishdagi o‘rni. Sanoatda raqamli texnologiyalar, 1, 77–81.
[6] Rajabov, Sh. X., Xakimov, K. J., Xolnazarov, F. A., & Abdisoatov, S. Z. (2025). Xondiza koni polimetall rudalaridan rux, mis va qo‘rg‘oshin metallarini ajratib olish texnologiyasini takomillashtirish. Kompozitsion materiallar, 2, 80–84.