• A novel process to upgrade the copper slag by direct

    Direct reductionmagnetic 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 [, , ] In the direct reduction process of copper slag, the fayalite and copper sulfide are reduced to metallic iron

  • Cited by: 20
  • Utilization of Waste Copper Slag to Produce Directly

    Waste copper slag is a refractory material with high iron content, but it is difficult to recovery iron minerals from the slag because the iron mainly occurs in fayalite A new technology of coalbased direct reductionmagnetic separation process was developed to recover iron from the slag

  • Cited by: 27
  • Utilization of Waste Copper Slag to Produce Directly

    Waste copper slag is a refractory material with high iron content, but it is difficult to recovery iron minerals from the slag because the iron mainly occurs in fayalite A new technology of coalbased direct reductionmagnetic separation process was developed to recover iron from the slag assaying 3985% Fe total and 033% Cu The results show that the final iron concentrate, assaying 9068% Fe

  • Cited by: 27
  • (PDF) Iron Recovery from Discarded Copper Slag in a

    Iron Recovery from Discarded Copper Slag in a RHF Direct Reduction and Subsequent Grinding/Magnetic Separation Process 0074 mm accounting for 721% of the copper slag mix and magnetic field

  • A Study on Reduction of Copper Smelting Slag by

    Magnetic separation and the reduction smelting method are used to recover and separate iron from copper slag Physical separation is an appropriate method for the recovery of iron from copper slag, but the recovery rate with magnetic separation is lower by about 40% due to

  • Cited by: 4
  • Upgrading of Iron from Waste Copper Slag by A

    The roastingmagnetic separation process is the route to convert the metals into a desired phase, which can be easily separated from the slag through mixing copper slag with calcium oxide as

  • Improving Beneficiation of Copper and Iron from Copper

    The roastingmagnetic separation process is the route to convert the metals into a desired phase, which can be easily separated from the slag through mixing copper slag with calcium oxide as fluxes and carbon as a reducing agent, then roasting the mixture at a temperature of about 1200–1300 C, followed by magnetic separation to

  • Synergetic utilization of copper slag and ferruginous

    This paper proposes an ecofriendly process to synchronously utilise copper slag and ferruginous manganese ore by coreduction followed by a magneticseparation process to solve those problems In the process, MnO 2 within FMO acted as a catalyst to promote the reduction of fayalite and copper sulphide contained in CS, and thus improve the metallisation rate of Fe and Cu

  • Cited by: 9
  • Magnetic separationsulphuric acid leaching of

    So the magnetic separation was used to separate the cobalt from copper and achieve the separate recovery of cobalt and copper The MSSAL process consists of a magnetic separation from ground matte to produce concentrate (magnetic separation stage), followed by the sulphuric acid leaching of the concentrate (sulphuric acid leaching stage)

  • Cited by: 11
  • Iron recovery from copperslag with lignitebased

    The roastingmagnetic separation process is the route to convert the metals into a desired phase, which can be easily separated from the slag through mixing copper slag with calcium oxide as

  • copper slag magnetic separation in south africa

    copper slag magnetic separation in south africa Inicio; copper slag magnetic separation in south africa

  • Iron recovery from copperslag with lignitebased

    In order to recycle iron from copper slag with total iron content(TFe) of 3996%(mass fraction),a technique with lignitebased direct reduction followed by magnetic separation was presentedAfter analysis of chemical composition and crystalline phase,according to experimental mechanism,the tests for studying the effects of different parameters on the recovery of iron were carried outThe

  • Crusher Copper Slag Magnetic Separation Machine

    copper slag magnetic separation machine india Crusher Machine Manufacturer From Nigeria Steel Slag Magnetic Separation Chat online magnetic separation in mining YouTube Aug 10 2016 largesized steel makersteel slag magnetic separation separation production line has advantages of high efficiency Ore Magnetic Separator Iron get more info

  • Utilization of Waste Copper Slag to Produce Directly

    Waste copper slag is a refractory material with high iron content, but it is difficult to recovery iron minerals from the slag because the iron mainly occurs in fayalite A new technology of coalbased direct reductionmagnetic separation process was developed to recover iron from the slag

  • Deep reduction recovery of iron from copper slag | IIETA

    Magnetic metallic iron powder with low S and P contents, high iron content (9296%) and high iron recovery rate (9349%) were produced through deep reduction magnetic separation using coke powder as reductant and CaO as flux under 1,300 °C for 2h

  • Utilization of Waste Copper Slag to Produce Directly

    Waste copper slag is a refractory material with high iron content, but it is difficult to recovery iron minerals from the slag because the iron mainly occurs in fayalite A new technology of coalbased direct reductionmagnetic separation process was developed to recover iron from the slag

  • 铜渣转底炉直接还原磁选与熔分工艺比较

    Comparisons between magnetic separation and gas smelting separation process to treat copper slag by rotary hearth furnace direct reduction CAO Zhicheng 1, 2, SUN Tichang1, XUE Xun1, 2, LIU Zhanhua (1 Key Laboratory of Ministry of Education for

  • iron ore separation from copper slag | Prominer

    A physicochemical separation process for upgrading iron 11/14/2013& 0183;& 32;The physical separation process is a method that crushes waste copper slag and subjects the crushed material to oxidation reaction, followed by appli ion of mineralogical technologies such as magnetic separation, eddy current separation and flotation, as well as leaching, thereby separating and recovering iron

  • Smelting reduction and kinetics analysis of magnetic

    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

  • copper slag magnetic separation in south africa

    copper slag magnetic separation in south africa Inicio; copper slag magnetic separation in south africa

  • Iron recovery from copperslag with lignitebased

    In order to recycle iron from copper slag with total iron content(TFe) of 3996%(mass fraction),a technique with lignitebased direct reduction followed by magnetic separation was presentedAfter analysis of chemical composition and crystalline phase,according to experimental mechanism,the tests for studying the effects of different parameters on the recovery of iron were carried outThe

  • Synergetic utilization of copper slag and ferruginous

    This paper proposes an ecofriendly process to synchronously utilise copper slag and ferruginous manganese ore by coreduction followed by a magneticseparation process to solve those problems In the process, MnO 2 within FMO acted as a catalyst to promote the reduction of fayalite and copper sulphide contained in CS, and thus improve the metallization rate of Fe and Cu

  • Iron Recovery from Copper Slag Through Oxidation

    A magnetic product containing about 579wt% 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 iron from the copper slag is very essential not only for recycling the valuable metals

  • Deep reduction recovery of iron from copper slag | IIETA

    Magnetic metallic iron powder with low S and P contents, high iron content (9296%) and high iron recovery rate (9349%) were produced through deep reduction magnetic separation using coke powder as reductant and CaO as flux under 1,300 °C for 2h

  • Recovery of iron from copper slag by deep reduction

    Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic beneficiation, investigated the iron recovery efficiency and optimized the technical conditions When coke powder with 86wt% fixed carbon was used as a reductant, iron was successfully extracted from the copper slag Under the optimized condition of

  • Utilization of Waste Copper Slag to Produce Directly

    Waste copper slag is a refractory material with high iron content, but it is difficult to recovery iron minerals from the slag because the iron mainly occurs in fayalite A new technology of coalbased direct reductionmagnetic separation process was developed to recover iron from the slag

  • iron ore separation from copper slag | Prominer

    A physicochemical separation process for upgrading iron 11/14/2013& 0183;& 32;The physical separation process is a method that crushes waste copper slag and subjects the crushed material to oxidation reaction, followed by appli ion of mineralogical technologies such as magnetic separation, eddy current separation and flotation, as well as leaching, thereby separating and recovering iron

  • Recovery of iron from copper slag by deep reduction

    Aiming at recovering iron from highironcontent copper slag, this article introduced a combination technology of deep reduction and magnetic beneficiation, investigated the iron recovery efficiency and optimized the technical conditions When coke powder with 86wt% fixed carbon was used as a reductant, iron was successfully extracted from the copper slag

  • Cobber Magnetic Separation Process

    Cobber Magnetic Separation Process kidhobe Cobber Magnetic Separation Process Operation thickener in magnetic concentrate drum for iron , iron ore processing for the blast furnace the following describes operations at the national steel pellet company, , creating steel from lowgrade iron ore requires a long process of mining, , 14 is pumped in slurry solution to the wet cobber

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