email mail us
  • Office Office Opened

    7*24 all day long

  • visit visit us

    zhengzhou , china

magnetic separation copper slag

Magnetic Separators From Slag In South Africa. possibilities of converter slag utilization with magnetic separation metal skulls contained in slag can be recovered but at the same time di ficulties . fraction obtained as a result of magnetic separation of converter slag have been used in this process ..

Get Price
  • 78

    PROJECT LUNCHED

  • 1293

    ENERGY IMPLANTS

  • 5109

    KW PRODUCTION

  • 8540

    MAINTENANCE

Leave a Message

Here you can submit any questions and we will get back to you as soon as possible. We will not disclose the information you submit to anyone, please rest assured.

latest news

  • A novel process to upgrade the copper slag by direct

    A novel process to upgrade the copper slag by direct

    Abstract An innovative technology for direct reduction-magnetic separation with the addition of Na2CO3 and CaO was studied to upgrade copper slag assaying 40.33% Fetotal and 0.65% Cu. It is difficult to recover iron and copper from the slag by direct reduction since the iron mainly occurs in fayalite and the copper exists in copper sulfide.

  • Synergetic utilization of copper slag and ferruginous

    Synergetic utilization of copper slag and ferruginous

    Mar 20, 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.

  • Preparation of metallic iron powder from copper slag by

    Preparation of metallic iron powder from copper slag by

    Copper slag is a solid waste that has to be treated for metals recovery. In order to recover iron from copper slag, the technology of carbothermic reduction and magnetic separation was developed.

  • Mineral Liberation of Magnetite Precipitated Copper Slag

    Mineral Liberation of Magnetite Precipitated Copper Slag

    Aug 11, 2016 In the present study, followed by magnetic separation, using HV electrical pulses, magnetite liberation was performed on the preroasted magnetite precipitated copper slag. All experiments in the present study are on the gram scale, with the …

  • Siwei Li Zhengqi Guo * Jian Pan Deqing Zhu Tao Dong

    Siwei Li Zhengqi Guo * Jian Pan Deqing Zhu Tao Dong

    Feb 17, 2021 copper slag (CS) by direct reduction–magnetic separation. By reducing CS at 1200–1300 C, fayalite and copper sulfide can be transformed into metallic iron and copper, and then Fe-Cu alloy phase can be formed [25]. Subsequently, a magnetic separation process is used to recover the Fe-Cu alloy. However, magnetic separation tailings have not been

  • Utilization of Waste Copper Slag to Produce Directly

    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 coal-based direct reduction-magnetic separation process was developed to recover iron from the slag assaying 39.85% Fe total and 0.33% Cu.

  • An Overview of Recovery of Metals from Slags

    An Overview of Recovery of Metals from Slags

    The most common magnetic separation techniques are cross-belt magnetic, ... in which mechanically entrained copper droplets separate from the slag under the action of gravity. The settling rate of ...

  • A magnet for manual separation Cleaning of copper chips

    A magnet for manual separation Cleaning of copper chips

    Separation is the process of separating magnetic materials from non-magnetic ones. Magnetic materials are correctly called ferromagnetic. It is difficult to ...

  • Original Research Physicochemical Mineralogical

    Original Research Physicochemical Mineralogical

    Keywords: copper electric furnace slag, mineralogical characteristic, metal recycling, flotation, magnetic separation *e-mail: [email protected] DOI: 10.15244/pjoes/126234 ONLINE PUBLICATION DATE: 2021-02-22

  • Samacheer Kalvi 12th Chemistry Solutions Chapter 1

    Samacheer Kalvi 12th Chemistry Solutions Chapter 1

    Jan 20, 2020 The role of silica in the extraction of copper is to remove the iron oxide obtained during the process of roasting as slag. If the sulphide ore of copper contains iron, the silica (SiO 2) is added as flux ... Magnetic separation process (ii) Copper pyrite – (b) Leaching process (Hi) Bauxite – (c) Froth floatation process (iv) Chromite ...

  • Liberation and Enrichment of Metallic Iron from

    Liberation and Enrichment of Metallic Iron from

    Therefore, alkali leaching-magnetic separation is suitable for treating reductively roasted copper slag because of the high Fe content in concentrate and comprehensive recovery of silica. Iron recovery from copper slag generated during copper production by the pyrometallurgical method has been widely investigated to achieve resource utilization.

  • Recovery of iron from copper slag via modified roasting in

    Recovery of iron from copper slag via modified roasting in

    Jun 04, 2020 Therefore, Jiao et al. proposed an innovative approach to recover iron from copper tailings via low-temperature direct reduction and magnetic separation, in which copper slag was reduced by pulverized coal and then recovered by magnetic separation, and the reduced iron powder with iron grade above 90% and recovery ratio of 95% was finally obtained. Generally, reduction and beneficiation of iron from copper slag …

  • Improving Beneficiation of Copper and Iron from Copper

    Improving Beneficiation of Copper and Iron from Copper

    The roasting-magnetic 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 recover iron from the copper flotation slag [18–22].

  • Innovative methodology for comprehensive and harmless

    Innovative methodology for comprehensive and harmless

    Jun 20, 2018 It is very difficult to extract valuable metals from copper slag and nickel laterite through traditional separation processes due to their complex mineral structure. In this work, a selective co-reduction and magnetic separation process was developed to economically and eco-friendly clean copper slag and synchronously upgrade nickel laterite.

latest news

gotop