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  • Recovery of Copper from Reverberatory Copper Slag and

    Copper losses into slag are a continuous problem in pyrometallurgical smelting operations. Due to shortage of ore concentrate, various mining operations have initiated the recovery of copper from dumped slag. The typical process uses crushing, milling and flotation.

    A novel process to upgrade the copper slag by direct

    01/04/2019· Direct reduction-magnetic separation is an efficient way to recovery iron from copper slag, where iron and copper minerals can be transformed into the desired phases (metallic Fe and Cu) by direct reducing the mixture of copper slag and carbon as a reductant at about 1200–1300 °C [,, ].

    copper recovery magnetic slag Feldspar Crusher Sales

    copper recovery magnetic slag XSM 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 recovery magnetic slag) in more than one hundred of the worldsales of countries and regions.

    Copper Recovery Magnetic Slag sportmassageberkelland.nl

    Copper Recovery Magnetic 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 gdm3 to . Learn More. High quality products; 100% Factory price; Customized

    copper recovery magnetic slag sahaara-concept.de

    Iron Recovery from Copper Slag Through A magnetic product containing about 57.9wt% iron was obtained from the magnetic separation under a magnetic field strength of 100 mT. Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper.

    Iron Recovery from Copper Slag Through Oxidation

    Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper. Recovery of iron from the copper slag is very essential not only for recycling the valuable metals and mineral resources but also for protecting the environment.

    Iron Recovery from Copper Slag Through Oxidation

    Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper. Recovery of iron from the copper slag is very essential not only for recycling the valuable metals and mineral resources but also for protecting the environment.

    copper recovery magnetic slag Feldspar Crusher Sales

    copper recovery magnetic slag XSM 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 recovery magnetic slag) in more than one hundred of the worldsales of countries and regions.

    Synergetic utilization of copper slag and ferruginous

    20/03/2020· Attempts to economically and effectively treat copper slag (CS) and ferruginous manganese ore (FMO) using the traditional direct reduction–magnetic separation process have faced many challenges, such as low levels of metal recovery, poor cost-effectiveness and the need for a high proportion of additives.

    RECOVERY OF COPPER FROM COPPER SLAG AND COPPER SLAG

    However, there are no universal methods to recover copper from copper- bearing slags as the chemical and phase composition of a slag depend on factors such as the type of ore mined and the type of pyrometallurgical process utilized (Shen and Forssberg, 2003).

    copper recovery magnetic slag sahaara-concept.de

    Iron Recovery from Copper Slag Through A magnetic product containing about 57.9wt% iron was obtained from the magnetic separation under a magnetic field strength of 100 mT. Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper.

    Recovery of copper and cobalt from ancient slag Gülay

    Gürkan, V. (1996) Recovery of copper and tin from copper fire refining slags. In: Proceedings of the Sixth International Mineral Processing Symposium,Kusadasi, Turkey,24-26 September,pp. 301 306 .

    Improving Copper Recovery from Production Slags by

    With the existing process route in the pyrometallurgy of copper the recovery of valuable metals from the slag phase is not sufficient. The selective separation or enrichment of these metals into a metallic or matte phase would lead to an improved exploitation of the available potential.

    (PDF) Recovery of Molybdenum from Copper Slag

    The feasibility of the recovery of Mo from copper slags as Fe-Mo alloys by carbothermic reduction is investigated in the present study. Mo in the copper slag is found to be fully recovered as Fe...

    Metal Recovery from Steelmaking Slag

    Metal Recovery from Steelmaking Slag Qi Yu Master of Applied Science Materials Science and Engineering University of Toronto 2018 Abstract An experimental study was carried out to recover metal values from a steelmaking slag through air oxidation and magnetic separation. The oxidation of slag was carried out in both solid and liquid states, attempting to optimize the conditions of each. The

    Latest results of the slag cleaning reactor for copper

    LATEST RESULTS OF THE SLAG CLEANING REACTOR FOR COPPER RECOVERY 199 The slag velocity is similar. The results of CFD modelling (Figure 3 and 4) for a large furnace show very high slag velocities (up to 0.08 m/s) below the electrode at low magnetic field values (0.01 tesla). The second part of the channel furnace has a

    Iron Recovery from Discarded Copper Slag in a RHF Direct

    By using DR followed by a magnetic separation process for iron recovery from copper slag, Yang [10] obtained iron powder of 92.05% iron content with an iron recovery rate of 81.01%, and Wang [11] obtained iron powder of 92.96% iron content with an iron recovery rate of 93.49%. Both of their tests have achieved good results. However, the above researches, which are technically feasible, have

    Recovery of copper and cobalt from ancient slag Gülay

    Gürkan, V. (1996) Recovery of copper and tin from copper fire refining slags. In: Proceedings of the Sixth International Mineral Processing Symposium,Kusadasi, Turkey,24-26 September,pp. 301 306 .

    Deep reduction recovery of iron from copper slag IIETA

    Deep reduction recovery of iron from copper slag. Deep reduction recovery of iron from copper slag Wei Wang Kaifan Zhang Xiaoli Zhou Changlong Wang * Zekun Huo Pengfei Ye Xiuqing Meng Logistics Department, Hebei University of Engineering, Handan 056038, China. School of Civil Engineering, Hebei University of Engineering, Handan 056038, China. Jiangxi Key Laboratory of

    copper recovery magnetic slag sahaara-concept.de

    Iron Recovery from Copper Slag Through A magnetic product containing about 57.9wt% iron was obtained from the magnetic separation under a magnetic field strength of 100 mT. Large amounts of copper slag containing about 40 wt% iron is generated during the process of producing copper.

    The Revovery of Copper and Cobalt from Oxidized Copper Ore

    A previous article reported that floatation and magnetic separation methods, using slag, did not result in satisfactory extractions from converter slag (1). The means which are used for the recovery of copper and cobalt by hydrometallurgical methods are as follows: leaching with H 2SO 4 under oxygen pressure (2); pyrolysis with (NH 4) 2SO 4 and H 2SO 4 at high temperatures and then leaching

    (PDF) Recovery of Molybdenum from Copper Slag

    The feasibility of the recovery of Mo from copper slags as Fe-Mo alloys by carbothermic reduction is investigated in the present study. Mo in the copper slag is found to be fully recovered as Fe...

    RECOVERY OF METAL VALUES FROM COPPER SLAG THE

    A process for recovery of metal values from copper smelter slag material which comprises mixing with about one part by weight of the slag material up to one parat of water, adding with agitation about one part of concentrated sulfuric acid and up to about one part of water to form a mixture which contains a total slag-to-water ratio of about 1:1 thereby to produce a substantially dry, solid

    mining ore slag recovery machine magnetic separator

    mining ore slag recovery machine magnetic separator machine. Efficient Thickener. Efficient Thickener. Hydraulic Motor Driving Center Thickener. Hydraulic Motor Driving Center Thickener. Grid Type Ball Mill. Grid Type Ball Mill. Submerged Slurry Pump. Submerged Slurry Pump. Agitation Tank For Chemical Reagent. Agitation Tank For Chemical Reagent . High Frequency Dewatering Screen. High

    Metal Recovery from Steelmaking Slag

    Metal Recovery from Steelmaking Slag Qi Yu Master of Applied Science Materials Science and Engineering University of Toronto 2018 Abstract An experimental study was carried out to recover metal values from a steelmaking slag through air oxidation and magnetic separation. The oxidation of slag was carried out in both solid and liquid states, attempting to optimize the conditions of each. The

    Latest results of the slag cleaning reactor for copper

    LATEST RESULTS OF THE SLAG CLEANING REACTOR FOR COPPER RECOVERY 199 The slag velocity is similar. The results of CFD modelling (Figure 3 and 4) for a large furnace show very high slag velocities (up to 0.08 m/s) below the electrode at low magnetic field values (0.01 tesla). The second part of the channel furnace has a

    Iron Recovery from Discarded Copper Slag in a RHF Direct

    By using DR followed by a magnetic separation process for iron recovery from copper slag, Yang [10] obtained iron powder of 92.05% iron content with an iron recovery rate of 81.01%, and Wang [11] obtained iron powder of 92.96% iron content with an iron recovery rate of 93.49%. Both of their tests have achieved good results. However, the above researches, which are technically feasible, have

    Recovery of copper and cobalt from ancient slag Gülay

    Gürkan, V. (1996) Recovery of copper and tin from copper fire refining slags. In: Proceedings of the Sixth International Mineral Processing Symposium,Kusadasi, Turkey,24-26 September,pp. 301 306 .

    A Study on the Recovery of Iron from Copper Slag with

    magnetic separation is not effective for recovery, and the alloy recovered in the dry smelting process consumes energy for remanufacturing steel raw materials through secondary smelting due to a small amount of Cu added. Therefore, there is a lack of technology that can be commercialized by recycling the copper smelting slag [5-14]. On the other hand, a high Fe content in the copper smelting

    The Revovery of Copper and Cobalt from Oxidized Copper Ore

    A previous article reported that floatation and magnetic separation methods, using slag, did not result in satisfactory extractions from converter slag (1). The means which are used for the recovery of copper and cobalt by hydrometallurgical methods are as follows: leaching with H 2SO 4 under oxygen pressure (2); pyrolysis with (NH 4) 2SO 4 and H 2SO 4 at high temperatures and then leaching

    Smelting reduction and kinetics analysis of magnetic iron

    To improve the recovery of copper, the viscosity of copper molten slag is decreased by the reduction of magnetic iron, which, in turn, accelerates the settling and separation of copper droplets from the slag. A new technology is proposed in which waste cooking oil is used as a reductant to reduce magnetic iron in the copper smelting slag and consequently reduce carbon emissions in the copper

    RECOVERY OF COPPER FROM SMELTING SLAG BY SULPHATION

    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. The sample was ground to pass through a 75 µm sieve. Quantitative

    RECOVERY OF METAL VALUES FROM COPPER SLAG THE

    A process for recovery of metal values from copper smelter slag material which comprises mixing with about one part by weight of the slag material up to one parat of water, adding with agitation about one part of concentrated sulfuric acid and up to about one part of water to form a mixture which contains a total slag-to-water ratio of about 1:1 thereby to produce a substantially dry, solid

    copper ore slag flotation separation equipment Fixelo

    Copper Ore Slag Wet Magnetic Separator For Iron Sand. Copper Ore Slag Iron Ore Magnetic Separator Machine Copper Ore Slag Wet Magnetic Separator For Iron Sand CTB Wet Iron Ore Magnetic Separator is the mining equipment of weak magnetism which is applicable for the strong magnetism mineral less than 5mm It is widely used to separate sand in rivers lakes and in mineral

    Effect of Cooling Rate and Slag Modification on the Copper

    copper sulfide particles was promoted, and thereby the parti-cles could be better collected in the subsequent flotation to reduce copper losses in the waste slag. In addition to testing the cooling time and controlling the cooling rate, some researchers have even considered using slag modification to increase copper recovery. Wang [18]

    converter slag crushing magnetic solutions

    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]. Minimization of . Get Price. process to convert steel slag into fertilizers. Slag crusher plantswith conver process to

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