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Big reduction ratio magnetic separator

Jul 01, 2013 Reduction roasting followed by magnetic separation on −1.18 + 0.50 mm at 1000 G recovered 72.31% Mn with a grade of 58.44% Mn, 2.52% Fe and 3.29% Si at Mn/Fe ratio of 23.22. This study reveals the influence of roasting in converting the hematite and goethite to magnetite and the response of the roasted fraction to magnetic separation

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  • Quantitative Investigation of Roasting-magnetic Separation
    Quantitative Investigation of Roasting-magnetic Separation

    Microscopic view of the product, (a) reduction area with ratio 3/5, (f) fully reduction with 5/5 (d=1.0~1.20 mm), after magnetic roasting at 800 o C for 60 min. Mt denotes Magnetite, Hm is Hematite. Please note, that for example in Figure 6a , the original oolitic particle was almost all hematite (Fe 2 O 3 ), then after roasting, the outside

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  • (PDF) Overview of Mineral Processing Methods
    (PDF) Overview of Mineral Processing Methods

    Magnetic separation utilizes t he force exerted by a magnetic field upon magnetic materials to . ... Reduction ratio . As seen above all size reduction operations are perform ed in stages. All

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  • KS series :Shaving processing – Magnetic Separator
    KS series :Shaving processing – Magnetic Separator

    Merits of Using P-Roller + Newly Arranged Magnetic Drum 0.002kg 600 pieces = 1.2kg/Day (Sludge Discharge Volume from 1 Day) ・Current KS-4 (Current Rollers)

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  • A New Class of Carbon Nanostructures for
    A New Class of Carbon Nanostructures for

    Sep 30, 2021 The ratio of Q 2 /Q 1 is an indicator of the conversion rate of sulfur, which would be 3 if the conversion reaction is theoretically completed during discharge. The [email protected] separator cell showed a larger ratio value of 2.65 at 0.2 C than those of the aMWCNT and PP separator cell (Figure 6i)

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  • Magnetic Gears
    Magnetic Gears

    The gears don't touch at all, they only interact magnetically, which makes them very unique. The gear ratio is determined by the number of magnets used in each rotor. If one rotor has 4 magnets and the other 16, that's a 4:1 gear ratio. 16 D62 on one rotor 4 DX22 on the other, makes a 4:1 ratio. There are four basic magnetic gear types:

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  • Mineralogical Characterization-Assisted Reduction Roasting
    Mineralogical Characterization-Assisted Reduction Roasting

    Different process parameters such as roasting time, temperature and coal-ore ratio were optimized to achieve the maximum recovery and grade of magnetic product. Using coal as reducing agent, the optimum condition was found to be as, reduction temperature: 900 C

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  • US10543491B2 - Multi-stage suspension magnetizing
    US10543491B2 - Multi-stage suspension magnetizing

    The invention discloses a multi-stage suspension magnetizing roasting-magnetic separation system and method for refractory iron ore, which belongs to the field of mineral processing technology. This system comprises multistage suspension preheater, multistage suspension oxidizer, multistage suspension redactor, on-line grade analyzer, ore-like splitter, magnetic separator, dust remover, roots

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  • Magnetite recovery in coal washing by high gradient
    Magnetite recovery in coal washing by high gradient

    We have adapted high grade magnetic separation (HGMS) for magnetite recovery because of its insensitivity to coal/magnetite ratio and slurry density and its ability to capture fine magnetite at high velocity. An open vertical matrix able to capture 10 ..mu..m (avg. size) magnetite without entraining 2 mm coal has been incorporated in a 1.85 m

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  • IOP Conference Series: Earth and Environmental Science
    IOP Conference Series: Earth and Environmental Science

    magnetic separator at a magnetic field intensity of 0.1, 0.13, 0.16, 0.19, 0.22, 0.25 T, respectively. Fig.4 illustrates the effect of magnetic field intensity on TFe and recovery rate of iron. 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.22 0.24 0.26 10 20 30 40 50 60 70 80 Recovery ratio of iron TFe in concentrate Recovery ratio of iron/% magnetic

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  • US20100228056A1 - Magnetic Separation Apparatus and Method
    US20100228056A1 - Magnetic Separation Apparatus and Method

    The present invention relates to a magnetic separation apparatus for continuous separating and recovering magnetic solid particles from a solid-liquid mixture. The apparatus includes at least one magnetic separation unit and each unit includes: an outer cylindrical vessel having a material inlet, a first outlet, and a second outlet; an inner cylindrical vessel, at least part of which extends

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  • Dephosphorization of Iron Ore Bearing High
    Dephosphorization of Iron Ore Bearing High

    mm and followed by magnetic separation process. The XCGS-type magnetic tube was used for the separation, with a exciting current of 3A which correspond to magnetic intensity of 0.278–0.317 T. The carbothermic reduction under microwave radiation is special in

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  • Semi-Smelting Reduction and Magnetic Separation
    Semi-Smelting Reduction and Magnetic Separation

    According to the above studies, the optimum process parameters should be a w (CaO)/ w (SiO 2) ratio of 1.25, reduction temperature of 1425 C, time of 15 min, anthracite ratio of 11.92 wt %, and CaF 2 ratio of 1.96 wt %. Under optimal conditions, the reduced briquettes were crushed to 1–10 mm by the jaw crusher, then the iron nugget and alumina slag were magnetic separated by the high strength roller

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  • big reduction ratio single stage lead extraction equipment
    big reduction ratio single stage lead extraction equipment

    new condition and lead ore magnetic separator tysmall ore; ... big reduction ratio single stage lead extraction equipment. Lead Time Overview, Components, and How to Reduce LT. Lead time refers to the time taken or allowed for between the startpletion of an operation or

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  • Evaluation of reduction roasting and magnetic
    Evaluation of reduction roasting and magnetic

    Jul 01, 2013 Reduction roasting followed by magnetic separation on −1.18 + 0.50 mm at 1000 G recovered 72.31% Mn with a grade of 58.44% Mn, 2.52% Fe and 3.29% Si at Mn/Fe ratio of 23.22. This study reveals the influence of roasting in converting the hematite and goethite to magnetite and the response of the roasted fraction to magnetic separation

    Get Price
  • Materials | Free Full-Text | Enrichment Characteristics
    Materials | Free Full-Text | Enrichment Characteristics

    Magnetic separation was carried out with a magnetic separator, as shown in Figure 3E. The magnetic separator can generate a strong magnetic field at the middle position of the magnetic separator tube, and the maximum magnetic field intensity is 500 mT. Metallized pellets obtained by pre-reduction were ground to a particle size of less than 0.148 mm

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  • CN102430472A - Direct reduction-magnetic
    CN102430472A - Direct reduction-magnetic

    3. the direct reduction-magnetic separating method of a kind of vanadium titano-magnetite according to claim 1 is characterized in that in the described blank, by mass percentage, and vanadium

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