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flotation of copper slag in sudan

  • 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. Mineralogical analysis of the slag samplesОнлайн-запрос

  • sudan copper ore thick machine-classifier gold flotation

    Flotation Cell; XCF Air Inflation Flotation Cell; Jjf Flotation And Wemco Flotation; Magnetic Drum; Spiral Chute; Bf Flotation Cell ; Dry Separator With Eccentric Rotating Magnetic System; Kyf Air Inflation Flotation Cell; Gold Extraction Equipment. Carbon Screen; Washing Thickener; Air Lifter; Leaching Agitation Tank; Zinc Powder Displacement Device; Desorption Electrolysis System; MineralОнлайн-запрос

  • Enhancing the flotation recovery of copper minerals in

    01/01/2020· Slag cleaning can be divided into two types, first being the pyrometallurgical reduction and settling of liquid slag, which is performed in slag-cleaning furnaces, and the second type being the mineral processing-based slag cleaning of solidified or granulated slag by crushing and/or grinding followed by gravity concentration or froth flotation (Davenport et al., 2002).

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  • The Recovery of Copper from Smelting Slag by Flotation

    08/02/2017· Aiming at the recovery of copper from smelting slag, a flotation approach was studied. It was found that this slag composed of fine particles with complex association and distribution, in which bornite was the main copper-bearing mineral after a detailed mineralogy analysis via polarizing microscope, SEM and XRD. Consequently, flotation was attempted to recycle Cu in slag containing copper

  • Author: Jiaqi Fan, Hongxu Li, Liangtian Wei, Chao Li, Shi Sun
  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM SMELTER SLAG

    Production of copper concentrate by flotation of smelter slag has started in 2001. Flotation concentrate goes to the Copepr Smelter once more for production of cop- per cathodes and the rough flotation tailings go to the flotation tailing dump. 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 isОнлайн-запрос

  • JME

    Copper recovery from the secondary copper slag by the flotation method is an alternate route [12]. The partial enrichment of Sn and Ni is also possible by this method. A flotation scheme used at the Almalyk copper smelter for the processing slags together with Cu-Mo ores was described, and the ways to optimize the slag flotation process have been examined [13]. The results obtained for theОнлайн-запрос

  • 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. Mineralogical analysis of the slag samplesОнлайн-запрос

  • sudan copper ore thick machine-classifier gold flotation

    Flotation Cell; XCF Air Inflation Flotation Cell; Jjf Flotation And Wemco Flotation; Magnetic Drum; Spiral Chute; Bf Flotation Cell ; Dry Separator With Eccentric Rotating Magnetic System; Kyf Air Inflation Flotation Cell; Gold Extraction Equipment. Carbon Screen; Washing Thickener; Air Lifter; Leaching Agitation Tank; Zinc Powder Displacement Device; Desorption Electrolysis System; MineralОнлайн-запрос

  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM SMELTER SLAG

    Production of copper concentrate by flotation of smelter slag has started in 2001. Flotation concentrate goes to the Copepr Smelter once more for production of cop- per cathodes and the rough flotation tailings go to the flotation tailing dump. 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 isОнлайн-запрос

  • JME

    Copper smelting slags in the Bardeskan district, with work index of 16.24 kwh/st, were grinded for 65 minutes to reach an acceptable degree of freedom for the flotation tests, with particle size of 80%, smaller than 70 μm. With this grinding time, degree of freedom forОнлайн-запрос

  • Research of the Complex Copper Slag Flotation

    A kind of complex Copper slag has been studied. The run-of-mine grade of copper was 0.93%. Through the research of the flotation separation test, the optimal grinding fineness (-0.074mm) 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.Онлайн-запрос

  • Enhancing the flotation recovery of copper minerals in

    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 copper content of the slags range between 0.8 to 5 wt. % and this is considered too high forОнлайн-запрос

  • flotation column for fine particle size ore flotation in sudan

    flotation column for fine particle size ore flotation in sudan. Premineralized flotation column In the process of material flotation if the material particles are too large 4 principles will occur 1 The ore particles cannot float stably on the gasliquid interface 2 Even if the ore particles adhere to the bubbles the bubbles can no longer carry the ore particles to the liquid level at a certainОнлайн-запрос

  • Optimization of the flotation of copper smelter slags from

    Optimization of the flotation of copper smelter slags from Namibia Custom Smelters’ Slag Mill Plant Elias Sipunga A research report submitted to the Faculty of Engineering and the Built Environment, University of the Witwatersrand, in partial fulfillment of the requirements for the degree of Master of Science in Engineering Johannesburg, South Africa Supervisor Professor V Sibanda AugustОнлайн-запрос

  • Management of copper pyrometallurgical slags: giving

    the classical processes of flotation and pyrometallurgical extraction. Seven copper smelter plants, which extends from the northern Atacama desert to the central part of the country produced 1,522,000 metric tons of fine copper in 2002, approximately one half of total copper concentrate production, with a notorious environmental impact due to the great amount of slag produced during theseОнлайн-запрос

  • 12.3 Primary Copper Smelting

    Pine oils, cresylic acid, and long-chain alcohols are used for the flotation of copper ores. The flotation concentrates are then dewatered by clarification and filtration, resulting in 10 to 15 percent water, 25 percent sulfur, 25 percent iron, and varying quantities of arsenic, antimony, bismuth, cadmium, lead, selenium, magnesium, aluminum, cobalt, tin, nickel, tellurium, silver, gold, andОнлайн-запрос

  • 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. Mineralogical analysis of the slag samplesОнлайн-запрос

  • COMPARATIVE RESULTS OF COPPER FLOTATION FROM SMELTER SLAG

    Production of copper concentrate by flotation of smelter slag has started in 2001. Flotation concentrate goes to the Copepr Smelter once more for production of cop- per cathodes and the rough flotation tailings go to the flotation tailing dump. 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 isОнлайн-запрос

  • Enhancing the flotation recovery of copper minerals in

    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 copper content of the slags range between 0.8 to 5 wt. % and this is considered too high forОнлайн-запрос

  • milling and flotation of slow cooled copper slag

    milling and flotation of slow cooled copper slag. Recovery of cobalt from converter slag of Chambishi Copper techniques, such as slag cleaning, slow cooling of the slag followed by milling and flotation, are inappropriate for cobalt recovery from converter slag [7−8]. Read More . Minimization of Copper Losses in Copper Smelting Slag During For these conditions, the copper losses inОнлайн-запрос

  • flotation column for fine particle size ore flotation in sudan

    flotation column for fine particle size ore flotation in sudan. Premineralized flotation column In the process of material flotation if the material particles are too large 4 principles will occur 1 The ore particles cannot float stably on the gasliquid interface 2 Even if the ore particles adhere to the bubbles the bubbles can no longer carry the ore particles to the liquid level at a certainОнлайн-запрос

  • Copper Slag Flotation Plant salequarrycrusher

    The copper slag flotation machine was developed for mineral processing by flotation. The flotation machine is usually used inside a pulp flotation method within a wide range of solid parts concentration also as for enrichment of minerals of high specific gravity. The multi-cell copper slag flotation machine consists of a series of sections located at unique levels. A minimum distance among theОнлайн-запрос

  • Recovery of Copper from Copper Smelter Slag by

    The recovery of copper from copper smelter slag utilizing flotation has been studied. A copper smelter slag from the Wang Jiaqiao smelter in Yunnan Province of china, containing 2.76% Cu, 44.41% Fe, 2.34% Zn and 18.4g/t Ag and so on, has been used .The effective factors such as grinding fineness, pH, and the dosage and type of collector were examined.Онлайн-запрос

  • Management of copper pyrometallurgical slags: giving

    the classical processes of flotation and pyrometallurgical extraction. Seven copper smelter plants, which extends from the northern Atacama desert to the central part of the country produced 1,522,000 metric tons of fine copper in 2002, approximately one half of total copper concentrate production, with a notorious environmental impact due to the great amount of slag produced during theseОнлайн-запрос

  • Recovery of cobalt, nickel, and copper from slags, using

    Copper in the slag is mainly attributed to the presence of copper-rich sulphides. The cobalt oxide, and, to a lesser extent, the copper oxide associated with the silicate / oxide phases, is reduced by Fe from the alloy to form metallic Co (and Cu), resulting in the formation of FeO in the slag. Given that this reaction occurs between the metal bath and the overlying slag, the exchange of CoОнлайн-запрос

  • georgetown copper slag flotation factory direct

    georgetown copper slag flotation factory direct HFC Refrigerants (55) HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery, hydraulic pressure, electricity, automation, intelligent control, etc. , representing the most advanced crusher technology in