• Management of copper pyrometallurgical slags: giving additional

    materials from copper slag. Recovery of copper, molybdenum, precious metals, silica and iron, Recovery of copper, molybdenum, precious metals, silica and iron, that is the most abundant component of the slag, are the goals for this research.

  • Improving Copper Recovery from Production Slags by Advanced

    The slag type used in copper industry is normally a fayalitic based slag [2]. After processing the After processing the slag in the submerged arc furnace the slag still contains valuable metals.

  • Cited by: 2
  • Analysis of Slag. The journal.library.iisc.ernet.in

    Recovery of Copper from Smelter Slags 19 may be Present in the reverb slag in one or more of the following forms: (a) matte, either in suspension or in solution, or both, (b)

  • Recovery of Copper from Reverberatory Copper Slag and

    The recovery of copper from the copper slag increased with an increase in the quantity of acid. The reaction was carried out with no water addition. Figure 3. Copper in the residue for various quantities of acid addition to leach. Effect of Acid Concentration The effect of acid concentration was also investigated. Figure 4 shows that the copper recovery from the copper slag increases with an increase in acid

  • copper recovery from slag in india saplgroup.in

    copper recovery from slag in india. copper recovery from slag in india Recovery of copper from dump slag by a,, Steel slag recycling Harsco Metals Minerals Recycle. More Info Copper slag Wikipedia. Recycle EAF slag, ladle slag, converter slag, or stainless slag. Metal recovery and aggregate sales.

  • Recovery of cobalt, nickel, and copper from slags, using DC-arc

    Mintek has been working on the recovery of cobalt, and the associated valuable metals, from slags, since 1988, using DC-arc furnace technology to effect selective carbothermic reduction of the oxides of cobalt, nickel, copper, (and zinc, where present), while retaining the maximum possible quantity of iron as oxide in the slag.

  • Copper Smelting Slag Recovery- Metalcess

    Copper mainly dwells in the slag in the form of bornite, chalcocite, chalcopyrite, and metallic copper. The rest are iron minerals like magnetic iron ore, metallic iron and gangue like fayalite, hedenbergite and amorphous phase matter. Such slag can be concentrated by separation and enrichment to obtain copper concentrate.

  • copper recovery magnetic slag onesittingdegree.in

    copper recovery from slag in South Africa manufacturer in Shanghai, China. copper recovery from slag in South Africa is manufactured from Shanghai Xuanshi,It is the Learn More Iron Recovery from Copper Slag Through

  • Recovery of value metals from copper smelter slag by ammonium

    14-11-2013· Recovery of Zn, Cu, and Fe from the copper smelter slag was studied. • Slag was treated with NH 4 Cl at 320 °C and product was subjected to water leaching.

  • Cited by: 23
  • Steel slag recycling Harsco M

    The global leader in metal recovery from slag. Recovering metal from slag is our core business. Harsco's operating experience stretches back over 100 years, when we first starting offering a metal recovery service.

  • copper recovery magnetic slag onesittingdegree.in

    copper recovery from slag in South Africa manufacturer in Shanghai, China. copper recovery from slag in South Africa is manufactured from Shanghai Xuanshi,It is the Learn More Iron Recovery from Copper Slag Through

  • Recovery of metal values from copper smelter slags by roasting

    In this study the effect of mixtures of copper slag and flotation tailings from copper mine Bor, Serbia on the flotation results of copper recovery and flotation kinetics parameters in a batch

  • Improving Copper Recovery from Production Slags by

    The slag type used in copper industry is normally a fayalitic based slag [2]. After processing the After processing the slag in the submerged arc furnace the slag still contains valuable metals.

  • Characteristics and utilisation of copper slag—a review

    The recovery of copper by flotation method from secondary copper slag is an alternate route (Osborn et al., 1990). Partial enrichment of Sn and Ni is also possible by this method. A flotation scheme used at the Almalyk copper smelter for processing slags together with Cu–Mo ores was described, and ways to optimise the slag flotation process were examined

  • JME

    copper slag recovery through a flotation route. Almost in all of the flotation methods used to recover copper from slags, the Cu recovery was associated with many problems such as high grade of copper in tailing. In the present study, the use of grinding time increased the copper slag recovery a lot. In this research work, the flotation method and optimization of the parameters affecting the Cu recovery

  • Published in: Journal of Mining and Environment · 2015Authors: M Shamsi · M Noparast · Seyyed Z Shafaie · M Gharabaghi · S AslaniAffiliation: University of Tehran
  • Recovery of Cobalt and Copper from Nchanga Mines Slag using

    Figure 1: Influence of ferrosilicon on % recovery of Cu and Co from Nchanga slag Figure 2: Influence of coke on % recovery of Cu and Co from Nchanga slag 4. CONCLUSIONS The effect of reductant type and dosage on the recovery of cobalt and copper from Nchanga smelter slag was investigated in this study using ferrosilicon and coke at 1200oC for a duration of 1 hour. Under these conditions, it was

  • EFFICIENCY OF COPPER RECOVERY FROM A SLAG IN THE

    Efficiency of copper recovery from the slag in an electric furnace depends on number of factors, such as slag composition and properties, forms of copper, rate of oxides reduction and slag overheating [2, 3].

  • Characterization and recovery of copper values from discarded slag

    In this study the effect of mixtures of copper slag and flotation tailings from copper mine Bor, Serbia on the flotation results of copper recovery and flotation kinetics parameters in a batch

  • Recovery of cobalt, nickel, and copper from slags, using DC-arc

    Mintek has been working on the recovery of cobalt, and the associated valuable metals, from slags, since 1988, using DC-arc furnace technology to effect selective carbothermic reduction of the oxides of cobalt, nickel, copper, (and zinc, where present), while retaining the maximum possible quantity of iron as oxide in the slag.

  • Copper Recovery from Reverberatory Slag 911metallurgist

    Copper Recovery from Reverberatory Slag View Larger Image White Pine reverberatory furnace slags contained economically recoverable amounts of copper for a variety of reasons.

  • Steel Slag Recovery For Iron alanglover.co.za

    The equipment was . the recovery of iron in concentration was improved and. Get Price And Support Online; equipment used in the recovery of iron from copper slag. copper slag recovery equipment . Crusher plant copper slag recovery equipment protective equipment,.

  • Copper Smelting Slag Recycling Processing Line frjig

    The copper smelting slag recycling line is the recovery line about copper granules from copper smelting slag, so crushing, vibrating screening, washing separation and dewatering shall be involved in the whole copper recovery flow sheet which is similar to a line of ore beneficiation. The specific copper recovering flow chart can be designed according to copper smelting slag.

  • RECOVERY OF COPPER FROM COPPER SLAG AND COPPER SLAG

    Recovery of copper from copper slag and copper slag flotation tailings 77by oxidative leaching Leaching with ferric sulphate The slag and the slag flotation tailings were leached with ferric sulphate in 1 M sulphuric acid. The ferric iron concentration was varied in the range from 5 g/dm3 to 40 g/ dm 33and from 5 g/ dm to 20 g/ dm for the slag and the slag flotation tailings, respectively. The results are

  • Published in: Physicochemical Problems of Mineral Processing · 2015Authors: Daniela Urosevic · Mile Dimitrijevic · Zoran D Jankovic · Dejan V AnticAbout: Leaching · Copper slag · Hydrogen peroxide
  • The Influence of the Carbon Surface on the Rate of Copper Recovery

    The rate of the copper reduction from the slag in the form of Cu-Pb-Fe alloys was identified with the oxygen removal from this slag and described by the equation: [ ]

  • copper recovery from slag in America voetzorgvrijenburg.nl

    copper slag and iron slag treatment plant,Recovery of value metals from copper smelter slag by,Processing possibility of copper smelter slag produced by Balkhash copper plant (Kazakhstan) was investigated The effect of temperature and treatment duration on the metal recovery to water-soluble form was studied A technique of copper, zinc .

  • copper recovery magnetic slag html Machine

    The copper smelting slag recycling line is the recovery line about copper granules from copper smelting slag, so crushing, vibrating screening, washing separation and dewatering shall be involved in the whole copper recovery flow sheet which is similar to a line of ore beneficiation.

  • Processing of copper converter slag for metal reclamation. Part I

    copper converter slag consist principally of fayalite and mag- netite, which are the predominate host minerals of cobalt and can be decomposed with mi neral acids.

  • machines for recovery of iron from slag

    Machines For Recovery Of Steel From Slag. Recycling copper slag to recover metals has been focused on copper recovery, Process for recovery of iron from known as slag, Machines could be made to . steel slag recycling machines china . steel slag recycling machines china. of the flue gas from sintering machines, including iron and steel slag, OEM for Solvent Recovery Machines .

  • AP-42, CH 12.9: Secondary Copper Smelting

    Low-grade copper recovery. (Source Classification Codes in parentheses.) 12.9-2 EMISSION FACTORS 11/94. removed as slag. Then, by reducing the furnace atmosphere, cuprous oxide (CuO) is converted to Figure 12.9-2. High-grade brass and bronze alloying. (Source Classification Codes in parentheses.) copper. Fire-refined copper is cast into anodes, which are used during electrolysis.

  • Recovery and Use of Blast Furnace Slag in the Field of Road

    The recovery of blast furnaces slag is not currently . subjected to national rules regarding the use and protec- tion of the environment. Moreover, the public works . management is conducting a national action plan to en- courage research in this direction [8]. This stems partly from the long experience in the use of these slags in road work, and using that to date has not revealed any adverse impact on the

  • equipment used in the recovery of iron from copper slag

    Patent US3868440 Recovery of metal values from copper slag A hydrometallurgical process for treating slag material, especially copper including (depending on the nature of the ore) copper, iron, zinc, lead, and other form gel material during processing or

  • The Influence of the Carbon Surface on the Rate of Copper

    penetrators of different surfaces were used as the slag reducer, and the experiments were carried out at 1573 K. It was found that the rate of the de-coppering process of the “Głogów” slag increased with the increase of the reducer’s surface. The rate of the copper reduction from the slag in the

  • Processing of copper converter slag for metal reclamation

    Processing of copper converter slag for metal reclamation. Part I: extraction and recovery of copper and cobalt Clean processing of copper converter slag to reclaim cobalt and copper could be a challenge. An innovative and environ-mentally sound approach for recovering valuable metals from such a slag has been developed in the present study

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    copper recovery from slag in india. copper recovery from slag in india Recovery of copper from dump slag by a,, Steel slag recycling Harsco Metals Minerals Recycle. More Info Copper slag Wikipedia. Recycle EAF slag, ladle slag, converter slag, or stainless slag. Metal recovery and aggregate sales.

  • Use of waste copper slag, a sustainable material

    Copper slag is a by-product obtained during smelting and refining of copper. The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed in dumps or stockpiles to date.

  • Fayalite Based Slags: Metal Recovery and Utilization

    The main constituents of a copper slag are FeO and SiO 2, each present at about 20-55 wt%. The copper content of a smelter slag is normally around 1 wt% while converter slag contains in general much more Cu (2~25 wt%), which is much higher than that of copper ore (0.5~1 wt%), due to overoxidation and entrapment of metal droplets.

  • RECOVERY OF COPPER FROM SMELTING SLAG BY

    Recovery of copper from smelting slag by sulphation roasting and water leaching 411 Materials and experimental methods Experiments were conducted using a reverberatory furnace slag from the Bor Copper Concentrator, Serbia. The slag was sampled from the crushing line before entering the milling section of the concentrator.

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    copper recovery from slag in india copper recovery from slag in india Ores, Slag and Ash DGFT (a) Slag or similar industrial waste prepared as macadam (heading 2517); compounds, of a kind used principally for the recovery of precious metal (heading 7112); or. Copper Slag And Iron Slag

  • Non-ferrous metal recycling: Recovery of non-ferrous

    We offer you a profitable and effective solution for non-Fe metal recovery with our STEINERT EddyC® eddy current separator, which can be found in almost all dry mechanical metal recovery processes. In its STEINERT EddyC® FINES version, this non-ferrous metal separator is ideally suited for fine grain sizes up to 0.5 mm. This is made possible

  • recovery of iron from steel furnace slag

    recovery of iron from steel furnace slags recovery of iron from steel furnace slagsRequest a quotationSLAGIRON AND STEEL mineralsgs . the. recovery of iron from steel furnace slags Production and utilisation of iron and steelmaking slag in Blast furnace slag damaged paddy field for recovery In 2012, the I.

  • Metal Recovery from Slag_Gongyi Forui Machinery Factory

    Metal Recovery from Slag During smelting of ferroalloy by submerged arc furnace, a slag is generated containing between 5% and 12% recoverable metal depends on the type of alloy being manufactured. Forui Machinery Factory has 20 years experience in slag recycling.

  • Economic and environmentally beneficial treatment of

    For a long time, slag was seen as a waste product fit only for dumping, but alternative applications were already in place hundreds of years ago.1 As early as 1589, cannon balls were cast from iron slag in Germany. Slag was JONES R.T. Economic and environmentally beneficial treatment of slags

  • Copper Smelting Slag Recycling Processing Line

    The copper smelting slag recycling line is the recovery line about copper granules from copper smelting slag, so crushing, vibrating screening, washing separation and dewatering shall be involved in the whole copper recovery flow sheet which is similar to a line of ore beneficiation. The specific copper recovering flow chart can be designed according to copper smelting slag.

  • Copper Smelting IFC

    Discard slag may contain 0.5–0.7% copper and is frequently used as construction material or for sandblasting. Leaching processes produce residues, while ef-fluent treatment results in sludges, which can be sent for metals recovery. The smelting process typically produces less than 3 tons of solid waste per ton of copper produced.