• Optimization of the flotation of copper smelter slags from

    discarded due to the high content of copper and hence they are sent to a milling and flotation plant (Slag Mill Plant) for liberation and recovery of copper This work focuses on optimizing the recovery of copper minerals in copper smelter slags by means of froth flotation Most of the

  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM

    Copper recoveries in the flotation process of smelter slag reaches the value of about 45 50% Slag in RTB plants is processed in a facility that is not designed for slag processing but it is only adapted to these conditions The obtained results are worser than the expected ones and testing that could improve them will continue This paper shows the way of obtaining the flotation concentrate of

  • Enhancing the flotation recovery of copper minerals in

    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 matrix

  • Cited by: 4
  • Copper Recovery Through Smelter Slag Flotation in

    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

  • The recovery of copper, by flotation, from calcium

    Copper slag contains Cu in the form of sulfides, which can be recycled mainly by flotation [4, 5] (Maxim et al, 2014; Bruckard et al, 2004), and contains Fe mainly in the form of fayalite

  • The recovery of copper, by flotation, from calcium

    The comparative copper flotation behaviour with respect to the (pilot plant) slag type was considered in terms of the overall selectivity of copper over the main gangue element, iron, in the flotation tests conducted A selectivity plot for four of the flotation tests undertaken is presented in Fig 7 In this plot, points on a line with a slope of 1 indicate flotation performance where copper and iron are

  • Cited by: 61
  • Recovery of copper from copper slag and copper slag

    Copper smelter slag and copper smelter slag flotation tailings were leached using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide Copper

  • RECOVERY OF COPPER FROM COPPER SLAG AND

    Abstract: Copper smelter slag and copper smelter slag flotation tailings were leached using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide Copper extraction from the slag was typically found to be twice as high as that from the slag flotation tailings

  • Copper Flotation Mineral Processing & Metallurgy

    Copper Flotation Process Summary The flowsheet in this study illustrates the modern approach to porphyry copper treatment throughout the industry Each plant will through necessity have somewhat different arrangements or methods for

  • The recovery of copper, by flotation, from calcium

    In principle, copper slag flotation is similar to sulphide ore flotation (Osborn et al 1986, Giray et al 1996, Sarrafi et al 2003, Bruckard et al 2004) This means that only metallic Cu and

  • Copper Recovery Through Smelter Slag Flotation in

    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

  • Recovery of metal values from copper slags by

    The recovery of copper and cobalt from ancient copper slags from the Küre region of Turkey was investigated A fayalitictype of ancient copper slag containing 124% Cu, 053% Co and 5316% Fe were subjected to an experimental study Two different routes were followed to recover the metal values The first route was roasting the slag with pyrite followed by leaching

  • Enhancing the flotation recovery of copper minerals in

    The copper content of the slags range between 08 to 5 wt % and this is considered too high for disposal to the environment Currently, the slags are sent to a milling and flotation plant for liberation and recovery of residual copper

  • RECOVERY OF COPPER FROM COPPER SLAG AND

    Abstract: Copper smelter slag and copper smelter slag flotation tailings were leached using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide Copper extraction from the slag was typically found to be twice as high as that from the slag flotation tailings

  • SUSTAINABILITY OF COPPER SLAG PROCESSING FROM

    Flotation is an important technology to recover copper from copper slag There are a few industrial flotation facilities for treatment of copper slag, such as: Magma Copper San Manual facility, USA, Altonorte Flotation Plant, Chile, Outokumpu facility, Finland, Mount Isa

  • flotation of pper production line in sand

    Copper Slag Flotation Process najlepszeprzepisypl Copper Slag Flotation Plant Feldspar Crusher Sales Xsm Copper slag flotation plant copper slag flotation plant excellent mining crushing machinery products or production line design the company is committed to building the Chinese brand mine crushing and processing machinery mainly crusher mill sand making our products copper slag

  • Recover Copper from Reverberatory Furnace Slag

    Laboratory and pilot plant investigations have indicated that copper recoveries of 50% can be achieved with fine grinding and flotation of a copper reverberatory furnace slag Microscopic and microprobe studies indicate that the recoverable copper is in the form of matte, chalcocite, and metallic copper; the percentage of copper in particles

  • (PDF) Beneficiation of copper slag ResearchGate

    The recovery of copper and cobalt from ancient copper slags from the Küre region of Turkey was investigated A fayalitictype of ancient copper slag containing 124% Cu, 053% Co and 5316% Fe

  • OUTOTEC FLASH SMELTING TECHNOLOGY

    Outotec Slag Cleaning Slag cleaning at copper and nickel smelters is typically done using an electric furnace process The design of Outotec slag cleaning furnaces is based on our extensive experience with different slag compositions and understanding of how to optimize the process for maximum recovery

  • Copper Recovery Through Smelter Slag Flotation in

    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

  • mining flotation cell for copper caminitogrillcl

    Copper Slag Flotation Process Copper Slag Flotation Plant Feldspar Crusher Sales Xsm Copper slag flotation plant copper slag flotation plant excellent mining crushing machinery products or production line design the company is committed to building the Chinese brand mine crushing and processing machinery mainly crusher mill sand making our products copper slag flotation plant in than one

  • 某铜渣选矿厂浮选药剂优化试验研究Experimental research

    Experimental research on flotation reagent optimization in a copper slag dressing plant lvxulong 1 , Xu Peiyan 1 , Wen Zhisen1 1 , Zhong Shuiping 1 , Chi Xiaopeng 2 (1Zijin Copper;2College of Zijin Mining,Fuzhou University)

  • Research of the Complex Copper Slag Flotation

    A kind of complex Copper slag has been studied The runofmine grade of copper was 093% Through the research of the flotation separation test, the optimal grinding fineness (0074mm) was about to 75% The optimum kind and dosage of collector was 150 g/t Y89 The dosage of sodium silicate which was the Slime dispersing agent was 1000g/t The dosage of sodium carbonate was 800g/t

  • RECOVERY OF COPPER FROM COPPER SLAG AND

    Abstract: Copper smelter slag and copper smelter slag flotation tailings were leached using sulphuric acid solutions, without or with the addition of either ferric sulphate or hydrogen peroxide Copper extraction from the slag was typically found to be twice as high as that from the slag flotation tailings

  • PERFORMANCEBASED MAINTENANCE FOR SLAG

    During the copper smelting process, it is common for a certain amount of copper to be lost to slag In order to minimise this loss, the slag is further treated to recover the valuable metal One treatment method is via froth flotation in a Slag Flotation Plant With

  • Plantwide optimization of a copper smelter: how to do it

    dation, reduction and anode castingsteps The copper in FSF slag and PSC slag is recovered in slag flotation as slag concentrate, which is then circulatedre to the FSFas part of the feed mixture The slag at the end of copper blow and athe fter the oxidation step in AF are circulated directly to an empty converter SO

  • Management of copper pyrometallurgical slags: giving

    Some properties of a typical copper slag are shown in Table I, and it can be observed that aircooled copper slag has a black colour and glassy appearance The specific gravity varies with iron content, from 28 to 38 The unit weight of copper slag is somewhat higher than that of conventional aggregate The absorption capacity of the

  • Mount Isa Copper Mine, Queensland, Australia

    With the development of Ernest Henry, MIM modified the preflotation, column flotation and slagcleaning circuits to increase the plant’s throughput The flotation capacity was increased again in FY2003 with the addition of the latest Jameson cells Smelter investments include the copper IsaSmelt plant in 1994 and an expansion in 1998–1999

  • OUTOTEC FLASH SMELTING TECHNOLOGY

    Outotec Slag Cleaning Slag cleaning at copper and nickel smelters is typically done using an electric furnace process The design of Outotec slag cleaning furnaces is based on our extensive experience with different slag compositions and understanding of how to optimize the process for maximum recovery

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