Outotec has already worked closely with the customer over many years, with its smelting, refining, anode casting and process control technologies all used at this particular site. Slag Flotation Plant. The slag from the customer's smelter furnace is processed at the Slag Flotation Plant (SFP) via various minerals processing technologies.
A smelting plant in Bor extract copper from copper ores and copper concentrates by a pyro ... by using a laboratory flotation machine DENVER DR-12 ... Toxicity characterization and long-term stability studies on copper slag from the ISASMELT process, Resources, Conservation and Recycling, vol. 52, 2008, pp. 601– ...
From the industrial copper slag flotation campaigns, it was concluded that it is possible to obtain a commercial-quality copper concentrate, suitable for further processing in a copper smelter. This mitigates certain environmental impacts …
The flotation process presents several benefits, such as its cost-effectiveness, high efficiency in separation, and minimal environmental impact [17].These advantages contribute to its wide range of potential applications in the field of secondary resource recycling [18], [19], [20], [21].In China, the flotation process has been subjected to recover copper from the CSS …
Flotation is the dominant beneficiation method at present, which mainly aims at utilizing the residual copper in the slag (Zhou et al., 2021; Piatak and Parsons, 2015).However, in order to float out copper sulfide encapsulated in fayalite, a large amount of energy is required to fully grind the copper slag, while other valuable elements are not utilized (Guo et al., 2018a).
The copper slag produced by the slag cleaning furnaces as a final by-product, yields copper in the range of 0.55–1.3 wt.% in the discarded slag, with copper losses of most plants in the discarded slag limited between 0.8 wt.% and 1.0 wt.% (Coursol et al., 2012). However, the final copper slag still contains large amounts of valuable metals ...
Converter slag 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 submerged lance, copper converter and reverberatory furnaces, in order to produce mattes and fayalitic slags. The
The Pineer froth flotation process enables sustainable and cost-effective copper/lead/zinc ore recovery. Comes from one supplier, responsible for the whole package. …
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 of the ore.
Abstract - The technology of flotation processing of slags of the Copper Plant, both stored in the slag dump and generated in the course of its current activity, has been proposed. Variants of …
Reduction. The reduction process for copper slag is typically followed by magnetic separation [].Depending on the temperature and intensity of reduction, it can be classified as direct reduction, deep reduction, and smelting reduction []monly used reducing agents include coke, biomass carbon, and natural gas [31, 32].The reduction process converts ferrous …
Flotation Equipment. The inflatable mechanical stirring flotation machine effectively improves the economic indicators of slag beneficiation. Different copper slags may have different compositions and properties so that …
Dasen Ming provides customized copper ore flotation processing pant solution and also devices producing service with advantages of ultra low energy consumption, convenient operation as …
Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called cathodes, which will ultimately be made into products for everyday use.The most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, …
16.500.000 tons of slag and 700-1000 tons of daily produced slag in Bor Copper Mine smelting plant, represents a significant economic potential, as well as big ecological problem.
the slag made it possible to recover the copper from the slag through a froth flotation processing route. The work culminated in establishing fundamental optimum concentrator conditions to recover mainly the copper in the slag. Although the Chibuluma concentrator, as it is set up, is not able to meet the slag optimum flotation
Mineral processing equipment includes jaw crusher, impact crusher, ball mill, classifier, flotation machine, magnetic separator, sprial classifier, shaking table, etc. It is applicable to select non …
Detailed studies on the toxicity and long-term stability of copper slag of varying heavy metal concentration generated over a 14-week period in an Indian copper plant through the ISASMELT process ...
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 ...
Copper slag flotation was studied on an industrial scale at a concentrator plant in the region of Atacama, Chile. ... Milling and flotation test work 2.3.1. Milling equipment The following was used during the milling test work on the slag samples; a laboratory scale ball mill (400 mm by 300 mm), a Laarmann laboratory slurry press (size 13) for ...
Main equipment includes Sand making machine, Cone crusher, Jaw Crusher, Vibrating screen, Ball Mill, complete crusher plant and mineral process plant.
For this purpose, it uses existing flotation line (mill section B) for copper slag processing in the Bor flotation plant. The projected capacity of the copper slag processing is 340.000 tons per year with an average copper content of about 2 %.
Abstract - The technology of flotation processing of slags of the Copper Plant, both stored in the slag dump and generated in the course of its current activity, has been proposed. Variants of autonomous processing of slags of various types, as well as their mixtures in different proportions, are considered.
In this study, a hydrometallurgical method for the recovery of copper, cobalt, and zinc from copper slag flotation tailings (SFT) was investigated. SFT contains large amounts of valuable metallic compounds, such as copper, cobalt, and zinc. A representative SFT sample containing 0.50% Cu, 0.148% Co, 3.93% Zn, and 39.50% Fe was used in experimental studies. High-pressure …
The copper smelting industry generates copper slag as its primary solid waste (Tian et al., 2021).The pyrometallurgical process extracts approximately 80% of the copper (Zuo et al., 2022), producing 2–3 tons of copper slag for every 1 ton of copper (Qu et al., 2023).According to statistics, global copper slag emissions in 2022 alone reached 35.2 million …
In this article, to improve the recovery of copper from copper slag by flotation process, industrial tests of the modification process involving addition of a composite additive into molten copper ...
Copper slag is generated when copper and nickel ores are recovered from their parent ores using a pyrometallurgical process, and these ores usually contain other elements which include iron ...
Slag cooling beneficiation, which uses the surface property differences of sulfide minerals and oxide minerals to enrich valuable elements in the slag concentrate, is the most widely used method ...
The present study focuses on the experimental investigation of sulphatizing roasting of flotation tailings from copper slag processing using iron (II) and (III) sulfates followed by water leaching.
In this context, [15] used microbial reagent extracted from Lactobacillus fermentum, as a bio-collector for the flotation of copper slag sample. The flotation concentrate was then subjected to bioleaching by acidophilicbacterial strain, Acidithiobacillus ferrooxidans, for the treatment of base metals such as cobalt, nickel and copper. The ...