Home>Products

copper slag recovery equipment

  • Clean Balst LLC

    COPPER SLAG . Copper slag is the most economical expendable abrasive for blasting purpose in areas where recovery and recycling is impractical. It is a by-product formed during the manufacture of copper while smelting and quenching process in copper smelter. The raw slag is processed and screed in various grades for blasting purpose.How to Recover Copper from Slag by Flotation,2021-2-3 · Recovery of copper in concentrates from slags cooled in the induction furnace and ground for 30 minutes ranged from 87.1 to 96.2 percent with the best recovery obtained on the highest grade slag sample. Copper content of the flotation tailings, which is the

  • (PDF) 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 fayalitic-type of ancient copper slag containing 1.24% Cu, An Overview of Recovery of Metals from Slags,P.K. Jena. A study of the recovery of copper, nickel and cobalt from copper converter and smelter slags by leaching with ferric chloride is reported. The converter slag from Ghatsila, India

  • Precious metal recoveries in secondary copper smelting

    2019-12-31 · Waste electrical and electronic equipment (WEEE) represents a significant urban resource for precious metals. To maximize the recoveries and sustainable use of these metals, their behavior needs to be characterized in the secondary copper smelting of WEEE. The current study experimentally determined the distributions of gold, silver, platinum and palladium between copper alloy and RECOVERY OF IRON FROM COPPER FLASH SMELTING ,2015-9-7 · Recovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 min-utes with the graphite rod introduced into the melt, while the iron concentration is main-tained almost constant over same period of time, suggesting that a selective reduction

  • RECOVERY OF COPPER FROM COPPER SLAG AND

    2014-9-8 · Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content (wt.%) Copper Slag Slag Flotation Tailings Cu total 0.97 0.59 Cu oxides 0.15 0.06 Cu sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 ORecovery of Copper from Reverberatory Copper Slag and,2016-6-8 · The optimum digestion temperature is 250oC, at which a high recovery of copper from copper slag is achieved. Figure 7. Copper in the residue at various digestion temperatures. Effect of Digestion Time at 250oC Figure 8 shows that 2 hours of digestion at

  • Copper Smelting Metallurgist & Mineral Processing

    2021-1-13 · The slag composite is higher than the clean slag, owing to its containing matte from slag cleaning that ran out with the slag since no provision was made to tap it separately. The low recovery of metallic copper was typical, owing to copper losses, in this case 24.4 percent as shown in the unaccounted column.Clemco Blaster Equipment Clemco Parts ,Clemco Parts and Equipment. TCR Blast Abrasives is an Authorized Dealer of Clemco Industries blaster equipment and Clemco parts. Clemco provides industrial-quality blast equipment and replacement parts. We take pride in the Clemco product that meet the aggressive demands of the Abrasive Blast markets.

  • Clean Balst LLC

    COPPER SLAG . Copper slag is the most economical expendable abrasive for blasting purpose in areas where recovery and recycling is impractical. It is a by-product formed during the manufacture of copper while smelting and quenching process in copper smelter. The raw slag is processed and screed in various grades for blasting purpose.Leveraging a Resource Recovery Opportunity Sembcorp,2021-10-31 · Leveraging a Resource Recovery Opportunity. Used copper slag is one of the largest by-products of shipyard operations. The industry generates an estimated 300,000 tonnes of copper slag a year. Conventional methods of disposal relied heavily

  • (PDF) Recovery of Precious Metals (Au, Ag, Pt, and Pd

    2020-5-19 · Logarithmic distribution coefficients of gold (a), silver (b), platinum (c), and palladium (d) between copper matte and slag vs matte grade. Figures uploaded by Min Chen Author contentRecovery of Precious Metals (Au, Ag, Pt, and Pd) from,2020-7-21 · and slag were approximately stable at 1000 when copper content in matte increased from 40 to 55 wt pct Cu, and then it decreased from around 1000 to 200 with increasing matte grade. Avarmaa et al.[45] reported the distributions for Au, Ag, Pt, and Pd between copper matte and silica-satu-rated FeO x-SiO 2 slags within a wide matte grade interval.

  • RECOVERY OF IRON FROM COPPER FLASH SMELTING

    2015-9-7 · Recovery of Iron from Copper Flash Smelting Slags Figure 3 shows the rapid decreasing of copper content in the slag during the first 15 min-utes with the graphite rod introduced into the melt, while the iron concentration is main-tained almost constant over same period of time, suggesting that a selective reductionRECOVERY OF COPPER FROM COPPER SLAG AND ,2014-9-8 · Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content (wt.%) Copper Slag Slag Flotation Tailings Cu total 0.97 0.59 Cu oxides 0.15 0.06 Cu sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 O

  • Recovery of Copper from Reverberatory Copper Slag and

    2016-6-8 · The optimum digestion temperature is 250oC, at which a high recovery of copper from copper slag is achieved. Figure 7. Copper in the residue at various digestion temperatures. Effect of Digestion Time at 250oC Figure 8 shows that 2 hours of digestion at INVESTIGATION ON POSSIBLE USE OF PALM NUTSHELLS ,2020-10-20 · A copper-slag from the water-jacket furnace, producing copper-matte, containing copper and other base metals was used for copper recovery. This slag was provided by Gecamines from the Democratic republic of Congo. Raw PKS samples were provided by artisanal palm oil producers from the Democratic Republic of Congo.

  • Copper Scrap Recycling-Metal Recycling-

    Copper Scrap Recycling. Recycling of copper scrap greatly reduces natural resource exploration as an alternative source of copper metallurgy and has big advantage in investment, production cost and off-gas treatment, thus making the copper scrap smelting projects remunerative. However, due to the wide source range, the copper scrap isCOPPER Copper production TU Delft,2008-12-16 · Typical equipment for crushing to about 20 cm are gyratory and cone crushers. Then wet grinding The copper recovery efficiency is over 90 %. About 95 % of ( 95 wt % Cu) and to a copper-rich slag. The two ore types can be smelted together to produce matte and a

  • Heavy Metal Recovery from Slags of Copper Production

    2021-8-17 · 4 Slag cleaning by using additives The copper recovery from slag during smelting is generally related to the settling be-haviour of the matte. The settling velocity mainly depends on the size of the particles. Metallic/matte droplets with a big diameter settle very fast, smaller particles settle much slower to the ground of the bath.Leveraging a Resource Recovery Opportunity Sembcorp,2021-10-31 · Leveraging a Resource Recovery Opportunity. Used copper slag is one of the largest by-products of shipyard operations. The industry generates an estimated 300,000 tonnes of copper slag a year. Conventional methods of disposal relied heavily

  • Recovery of Copper from Reverberatory Copper Slag and

    2016-6-8 · The optimum digestion temperature is 250oC, at which a high recovery of copper from copper slag is achieved. Figure 7. Copper in the residue at various digestion temperatures. Effect of Digestion Time at 250oC Figure 8 shows that 2 hours of digestion at RECOVERY OF COPPER FROM COPPER SLAG AND ,2014-9-8 · Recovery of copper from copper slag and copper slag flotation tailings 75by oxidative leaching Table 1. Chemical compositions of the copper smelter slag and the slag flotation tailings Constituent Content (wt.%) Copper Slag Slag Flotation Tailings Cu total 0.97 0.59 Cu oxides 0.15 0.06 Cu sulphides 0.82 0.53 SiO 2 33.75 34.62 Al 2 O

  • RECOVERY OF COPPER FROM SMELTING SLAG BY

    2015-11-11 · 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.2-Recovery of Copper and Cobalt from Converter Slag ,2018-8-20 · Recovery of Copper and Cobalt from Converter Slag with a New Flotation Method Using H2S 71 Table 1 The spectral wavelength of metal for AAS. Metal Wavelength (nm) Silit (nm) Current (mA) Oxidant-Fuel Copper 324.75 0.5 3 Air-Acetylene Cobalt 240.73 0.2 10 Air-Acetylene Table 2 Flotation condition at different pHs.

  • INVESTIGATION ON POSSIBLE USE OF PALM NUTSHELLS

    2020-10-20 · A copper-slag from the water-jacket furnace, producing copper-matte, containing copper and other base metals was used for copper recovery. This slag was provided by Gecamines from the Democratic republic of Congo. Raw PKS samples were provided by artisanal palm oil producers from the Democratic Republic of Congo.Copper Scrap Recycling-Metal Recycling-,Copper Scrap Recycling. Recycling of copper scrap greatly reduces natural resource exploration as an alternative source of copper metallurgy and has big advantage in investment, production cost and off-gas treatment, thus making the copper scrap smelting projects remunerative. However, due to the wide source range, the copper scrap is

  • COPPER Copper production TU Delft

    2008-12-16 · Typical equipment for crushing to about 20 cm are gyratory and cone crushers. Then wet grinding The copper recovery efficiency is over 90 %. About 95 % of ( 95 wt % Cu) and to a copper-rich slag. The two ore types can be smelted together to produce matte and a slag with low copper Extractive Metallurgy of Copper,2021-2-27 · 10.8. Electric Furnace Cu-from-Slag Recovery 186 10.8.1. Glogo´w 187 10.8.2. Olympic Dam 187 10.9. Cu-in-Slag Limitation of Direct-to-Copper Smelting 187 10.10. Direct-to-Copper Impurities 187 10.11. Summary 188 References 189 Suggested Reading 189 11. Copper Loss in Slag 191 11.1. Copper in Slags 191 11.2. Decreasing Copper in Slag I

  • Contact Us

    Company Address

    Pudong New Area, Shanghai, China.

    E-mail Address

    [email protected]

    Sales Hotline

    0086-371-86162511

    You can reach us by:

    If you are interested in our company or products, welcome to visit our company or local offices; you can also get contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
    Copyright © 2019 SKD Industry & Technology Group Co., Ltd.