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Cu mo floatation plant

Apr 21, 2020

Mo to 1.0% Mo, and with traditional reagents the single-stage rougher flotation recovery of molybdenite varies between 40% and 90% at a concentrate grade of 5% to 10% Mo. With ozone conditioning for copper depression, however, improved separations appear to be possible, as demonstrated by tests with Cu/Mo concentrates from both the Phelps Dodge

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  • Flotation separation of copper-molybdenum sulfides
    Flotation separation of copper-molybdenum sulfides

    In Cu-Mo flotation, chalcopyrite is depressed using Cu depressants, such as NaHS, Na 2 S, Nokes reagent (P 2 S 5 + NaOH), and NaCN, meaning that it is recovered as tailings, while molybdenite is

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  • Flotation Developments & Best Practice - International
    Flotation Developments & Best Practice - International

    Nov 04, 2013 Additionally, it eliminates pre-treatment of bulk Cu-Mo concentrate with steam, acid and CO2 conditioning and attrition conditioning. Cytec lab studies and plant trials with AERO7260 HFP on a North American Cu-Mo concentrate demonstrated excellent Cu and Fe depression and Mo selectivity even after reducing NaSH consumption by 80%

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  • The use of seawater as process water in concentrating
    The use of seawater as process water in concentrating

    The use of seawater as process water in concentration plant and the effects on the flotation performance of Cu-Mo ore Lauri Veki Master’s thesis Degree Programme of

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  • The use of seawater as process water at Las Luces copper
    The use of seawater as process water at Las Luces copper

    Jul 01, 2011 The target Cu grade is 30% Cu and that for the Mo concentrate 45% Mo (with less than 3% Cu). The Ag in the concentrate varies with ore type but can range from 75–1200 g/t Ag. The flotation feed in terms of copper minerals is mostly chalcopyrite and chalcocite, with molybdenum mostly as

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  • Copper Sulfide Flotation - Mineral Processing & Metallurgy
    Copper Sulfide Flotation - Mineral Processing & Metallurgy

    Apr 13, 2016 Flowsheet for treatment of Copper Sulfide ores rich inminerals such as chalcopyrite with gold and silver as well as arsenopyrite. The above flowsheet is designed for the treatment by flotation of copper as chalcopyrite with gold and silver values. The ore, ranging from 60-65% silica, with pyrite, arsenopyrite, and calcite with 3 to 4% copper

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  • Products - Genesis Energy
    Products - Genesis Energy

    NaHS does this by depressing the Cu from the Cu-Mo concentrate, allowing for conventional floatation metal separation. PULP AND PAPER NaHS is used in the Kraft pulping process to prepare synthetic cooking liquor (white liquor) during pulp mill outages and as a

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  • TDS - POLYFLOAT 3430Artboard 1
    TDS - POLYFLOAT 3430Artboard 1

    Commonly used to increase recovery of Cu, Mo, Ag, and Au - Currently being used at many mines globally - Used in a neutral to high pH flotation scheme - Basic sulfide ore collector - Can be used with other collectors Properies Appearance Clear, colorless to amber liquid SG @ 20 C 1.10 g/cm3 (20 C)

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  • Projects – Mineral & Mine Backfill Technologies
    Projects – Mineral & Mine Backfill Technologies

    Supplementary mining project of pilot plant for technological testing of Cu – Pb – Zn ores from the Podvirovi and Popovica deposits in Karamanica area, 2016, (Bosil-metal, Mineco group) Process survey and monitoring of the technological parameters in the reconstructed production line I flotation Bor for the processing of the new smelting

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  • Flotation Archives - Mineral Processing & Metallurgy
    Flotation Archives - Mineral Processing & Metallurgy

    In this video EMC Supasim flotation simulation program is used to simulate the performance of a copper lead zinc plant in southern Spain. Flotation kinetics of key streams are generated by conducting bench scale rate tests on either a laboratory prepared sample of mill feed or grab samples of pulp taken from the plant. And … Read more

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  • Mineral Flotation - International Mining
    Mineral Flotation - International Mining

    Nov 01, 2011 Mineral Flotation. Posted by Matrix on 1st November 2011. Flotation has been at the heart of the mineral processing industry for over 100 years, addressing the ‘sulphide’ problem of the early 1900s, and continues to provide one of the most important tools in mineral separation today. The realisation of the effect of a minerals

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  • ENHANCE
    ENHANCE

    Porphyry Cu, Cu-Mo, Au, Cu -Au, Ni-Cu, PGE 400 Series Coarse Particles (Au, Cu) / Flash Flotation; Ni, Phosphate 200 Series Coal, Pb-Zn, Cu, Mo, REs, Au Carbonaceous ores, Fe ores, Li Ores WET HYDROPHILIC FROTH HYDROPHOBIC DRY FROTH WEAK STRONG Modified HLB-Mw Diagram Ref. 22nd Int. Mineral Processing Congress (Laskowski, 2003) Selective Figure 1

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  • Froth flotation - Wikipedia
    Froth flotation - Wikipedia

    Froth flotation is a process for selectively separating of hydrophobic materials from hydrophilic.This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century

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  • A Review of Recent Advances in Depression Techniques for
    A Review of Recent Advances in Depression Techniques for

    Abstract. Read online. Porphyry copper deposits (PCDs) are some of the most important sources of copper (Cu) and molybdenum (Mo). Typically, the separation and recovery of chalcopyrite (CuFeS2) and molybdenite (MoS2), the major Cu and Mo minerals, respectively, in PCDs are achieved by two-step flotation involving (1) bulk flotation to separate Cu–Mo concentrates and tailings (e.g., pyrite

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  • (PDF) Flotation separation of Cu-Mo sulfides by O
    (PDF) Flotation separation of Cu-Mo sulfides by O

    Bench-scale rougher flotation results for samples from the Sierrita Cu–Mo plant showed the best DCMT performance at 8 kg/t of DCMT and pH=10.5 with 30 min of shear conditioning and 10 min of

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  • Physico-chemical factors in flotation of Cu-Mo
    Physico-chemical factors in flotation of Cu-Mo

    the flotation of Cu-Mo ores (low Cu and Mo recovery, high lime consumption, etc.). Its high salinity and low flotation recovery of some valuable species (chalcocite, covellite, molybdenite, etc.), have hindered the application of saline water in the flotation process (Rey and Raffinot, 1966; Lekki and Laskowski

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  • COPPER SUPER CONCENTRATE PRODUCTION
    COPPER SUPER CONCENTRATE PRODUCTION

    500 and enters Cu–Mo flotation. The scavenger flotation froth is a finished Cu–Mo con-centrate that goes to the thickener for washing and dewater-ing. The recleaner Cu–Mo flotation tailings are dumped. The objective of Cu–Mo flotation circuit is production of saleable Cu–Mo concentrate with the standard copper con-tent (23.5%)

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