info:eu-repo/semantics/conferenceProceedings 2024 Božić, Dragana Avramović, Ljiljana Trifunović, Vanja Marković, Radmila Stevanović, Zoran Požega, Emina Marjanović, Vesna Pilot plant for agitation leaching of the flotation tailings Keywords: leaching, flotation tailings, pilot plant. application/pdf 4011004 bytes https://unilib.phaidrabg.rs/o:7119 doi:10.5937/IOC24253B cobiss:163683593 ISBN: 978-86-7827-053-6 eng Abstract: The flotation concentration plant in the RTB Bor started working at the industrial scale in 1933 and terminated in 2003. During those seventy years of copper ore processing, the flotation plant had disposed a huge amount of solid waste in the old flotation tailing dump. Chemical analysis had shown that an average concentration of targeted metals in tailings is: 0.23 % Cu, 0.4 g/t Au and 2.0 g/t Ag. The leaching degrees of analyzed elements, achieved after leaching the composite sample of flotation tailings in the pilot plant were: 54.35% Cu, 15.35% Fe, 3.75% Ag and 3.75 % Au. Proceedings International October Conference on Mining and Metallurgy (55 ; 2024 ; Kladovo) startpage: 253 endpage: 256 http://creativecommons.org/licenses/by/4.0/legalcode