focuses on industrial flotation, which consisted of two one-year campaigns (2016 and 2017). The first campaign was carried out using an existing copper slag flotation circuit in the plant. During the second campaign (2017), a circuit for sulfide ore flotation with an additional columnar flotation cleaning stage was evaluated.
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PDF | On Jan 1, 2015, Vesna Ljubojev and others published Mineralogical characteristics of slag (from the Flotation plant of RTB Bor) granulated in the laboratory conditions | Find, read and cite ...
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This means we doubled the lifetime with 's rubber mill lining solutions that are now installed in all our ball mills at Veliki Krivelj and the Cerovo plant," comments Saša Milić, Flotation Plant Manager. Automation helps to react quickly. New plant automation, including several elements from , was installed in 2013-2015.
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Several plants recover the copper contained in the copper slag by flotation. This method is generally appropriate for liberated metallic copper and sulfide minerals. It is unsuitable for recovering base metals such as cobalt, zinc, and nickel and forms of oxides or doped slags ( Aatach et al., 2020 ).
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The carbon anode slag possessed better flotation selectivity under the grinding flotation method, which effectively improved the flotation recovery of carbon anode slag. ... The carbon anode slag used in this study (ash content of 53.54%) was acquired from an aluminum electrolysis plant in Wenshan, Yunnan Province. 2.2. …
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Thionocarbamates are the group of collectors that are mostly used for flotation of sulphide copper minerals, alone or in combination with xanthates depending on a mineralogical composition …
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A sample of slag from the Flotation Bor, RTB Bor, was mineralogical tested after granulation in the laboratory conditions. Minerals contained in the sample of granulated slag are: fayalite and ferrite
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Three–stage froth flotation process of fine slag [118]. Xue et al. [50] ... Using chemical experiments and plant uptake to prove the feasibility and stability of coal …
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Ti-extraction blast furnace slag (EBFS) is a secondary slag produced by titanium extraction of titanium-bearing blast furnace slag (TBBFS), which is challenging to be used directly because of its residual carbon and chlorine. This study was performed to recover the residual carbon and remove chlorine from EBFS by froth flotation. The …
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Copper slag flotation was studied on an industrial scale at a concentrator plant in the region of Atacama, Chile. This study consisted of the physical, chemical, and mineralogical characterization of … Expand
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flotation plant to process the slag. It is a. good alternative, because of the need to. process a wide range of slags with differ-ent characteristics (from the FSF, CT,
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Slag flotation tailings contain Cu-bearing species, which are mostly occluded in the slag phase, unable to interact with the collector. The present work studies the recovery of Cu from slag flotation tailings by a hydrometallurgical treatment based on the BRISA process (Palencia et al., 2002, Romero et al., 2003, Carranza et al., 2004). This ...
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In this paper, the results of the study of application of thionocarbamates in copper slag flotation are presented. Chemical analysis of smelter slag sample obtained from Flotation plant in Bor, …
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Detailed process oriented characterisation on representative samples from plant survey of the slag flotation plant belonging to Aurubis, Bulgaria has been realised in order to evaluate the mineralogical occurrences of Cu, Ni, Mo and Co bearing phases. The slag subjected to flotation consisted in majority of fayalite, magnetite-iron oxides and a ...
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In this study, the release mechanism of particles in fine slag flotation was comprehensively studied for the first time. The research results will provide a theoretical basis for the high-efficiency flotation of carbon-ash separation from coal gasification fine slag. ... (Jilin Exploration Machinery Plant, China) with a capacity of 1 L. The ...
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The Slag Floatation Plant included the addition of MCC starters and Variable Speed Drives, two banks of flotation cells, associated tanks and pumping infrastructure as well as field instrumentation, lighting and small power, control panels, …
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Cu is the most important component in Cu slag, which is usually recovered by flotation. However, the crystalline state of Cu slag is not conducive to flotation, which limits the recovery of Cu. This study investigated the effect of Na2CO3 on the crystalline state of Cu slag and the recovery of Cu by flotation. The mechanism was investigated …
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Chemical analysis of smelter slag sample obtained from Flotation plant in Bor, Serbia, showed that it contains 3.56% of copper, of which over 73% is in the sulphide form, as well as 0.58 g/t of ...
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The performance of copper slag flotation is significantly improved through the proposed approach, which provides an idea for improving the recovery of copper …
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The slag from the customer's smelter furnace is processed at the Slag Flotation Plant (SFP) via various minerals processing technologies. The SFP plays an important role in extracting maximum value from the ore. In 2016, during the early installation phase of the customer's new …
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This study consisted of the physical, chemical, and mineralogical characterization of the copper slag, along with preliminary flotation tests. This article focuses on industrial flotation, which consisted of two one-year campaigns (2016 and 2017). The first campaign was carried out using an existing copper slag flotation circuit in the plant.
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Chemical analysis of smelter slag sample obtained from Flotation plant in Bor, Serbia, showed that it contains 3.56% of copper, of which over 73% is in the sulphide form, as well as 0.58 g/t of gold and 11.30 g/t of silver. XRD analysis identified fayalite and magnetite as main minerals present in the slag and SEM-EDS analysis showed that ...
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In this paper, the ferric leaching of slag flotation tailings is studied. Copper extractions of 66% are achieved by ferric leaching, and Cu content in tailings is reduced from 0.78% to 0.24% ...
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The slag from the customer's smelter furnace is processed at the Slag Flotation Plant (SFP) via various minerals processing technologies. The SFP plays an important role in extracting maximum value from the ore. …
WhatsApp: +86 18221755073
Copper slag flotation was studied on an industrial scale at a concentrator plant in the region of Atacama, Chile. This study consisted of the physical, chemical, and mineralogical characterization of the copper slag, along with preliminary flotation tests. This article focuses on industrial flotation, which consisted of two oneyear campaigns …
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However, the application of mixed collectors in copper slag flotation must be established in plant practices. b. Cu values in the slag in the form of oxides do not respond very well to xanthates. Therefore, sulphidation treatment is a prerequisite to slag flotation. Though some collectors like fatty acids, hydroxamates, petroleum sulfonates ...
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Currently, the slags are sent to a milling and flotation plant for liberation and recovery of residual copper. The copper recoveries realized in the plant are much lower than expected and it has been postulated that some copper minerals may be occurring in forms that are more difficult to float like oxides or fine disseminations in the gangue ...
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Reverbetory furnace slag Copper recovery Flotation Milling and grinding ABSTRACT Namibia Custom Smelters (NCS) process a range of copper concentrates in their three furnaces, namely; top ... Currently, the slags are sent to a milling and flotation plant for liberation and recovery of residual copper. The copper recoveries realized in …
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A series of laboratory batch flotation tests was conducted on a suite of calcium-ferrite-based slags made in continuous pilot plant smelting trials.
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Materials. The smelting slag used in this study was obtained from a copper plant in China. Mineralogical analysis, performed using scanning electron microscope …
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