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Ilmenite Flotation Quality

Compared with the fine ilmenite separating flotation, the recovery rate of fine ilmenite with size of 0-20 μm increases from 52.56% to 61.96% by using autogenous-carrier flotation for Panzhihua

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  • Optimization of ilmenite flotation process in the presence
    Optimization of ilmenite flotation process in the presence

    Nov 24, 2016 The results of microflotation tests indicated that an ilmenite recovery of 82.35% was achieved being very close to the predicted value. The results of mechanical flotation based on optimized condition showed that the recovery and separation efficiency of irradiated ilmenite were improved up to 86.03% and 48.61%, respectively, indicating the

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  • Testing reagents to improve the recovery of ilmenite
    Testing reagents to improve the recovery of ilmenite

    One widely-used ore processing method to separate target minerals from other minerals is froth flotation. This report summarizes the method and outcome of 48 flotation experiments, performed at the Titania A/S Ilmenite mine, Hauge i Dalane, Norway, in which 6 different tall oil collectors and 2 paraffin solvents were used in a pilot scale batch

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  • Surface Chemistry and Flotation Behavior of Monazite
    Surface Chemistry and Flotation Behavior of Monazite

    Corby Anderson and Josue Mushidi, Surface Chemistry and Flotation Behavior of Monazite, Apatite, Ilmenite, Quartz, Rutile, and Zircon with Octanohydroxamic Acid in Beneficiation of Phosphates VIII , Dr. Patrick Zhang, Florida Industrial and Phosphate

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  • (PDF) Selective flotation of ilmenite from olivine using
    (PDF) Selective flotation of ilmenite from olivine using

    PDF | The selective flotation of ilmenite from olivine using an acidified water glass (AWG) as a depressant and sodium oleate (NaOL) as a collector has... | Find, read and cite all the research

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  • Titanium Ore Processing and Beneficiation
    Titanium Ore Processing and Beneficiation

    May 09, 2016 Possibilities For All Flotation Treatment of Titanium Ore. To develop a flowsheet for separation of high grade titanium-rutile from ilmenite, that will meet market requirements. Rutile has a SG of 4.2, hardness 6.0 to 6.5 and is non-magnetic; while ilmenite has a SG of 4.5 to 5.0, hardness of 5.0 to 6.0, and is weakly magnetic

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  • An overview of titanium deposits in Norway
    An overview of titanium deposits in Norway

    The annual ilmenite production at Tellnes, ~550,000 t. ilmenite, is 6-7 % of the total mine production of Ti minerals in the world, and Tellnes alone has approximately 12 % of the world ’s resources of ilmenite. Mineralogy is the overall factor influencing the economic significance of Ti deposits, defining the quality

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  • Mineral Sands Process Development
    Mineral Sands Process Development

    Without ilmenite and rutile there woudl be no snow-white paints and airplanes; ... highest quality extractive metallurgical testing service with accurate and timely data, expert support and a culture of safety and innovation. Quality ... • Froth Flotation Figure 1

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  • US5106489A - Zircon-rutile-ilmenite froth flotation
    US5106489A - Zircon-rutile-ilmenite froth flotation

    This invention relates to a method for recovering a bulk concentrate of zircon and a bulk concentrate of rutile-ilmenite from dry plant tailings. A process has been discovered for froth flotation by manipulating the surface charges of dry plant tailings. Conditioning reagents, sulfuric acid to lower the pH; corn starch to coat the minerals to be depressed; sodium fluoride to activate the

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  • CN102515266A - Method for preparing titanium oxysulfate
    CN102515266A - Method for preparing titanium oxysulfate

    ilmenite concentrate flotation breeze acid titanyl sulfate Prior art date 2011-12-29 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN2011104494577A Other languages Chinese (zh)

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  • Selectivity of benzyl hydroxamic acid in the flotation of
    Selectivity of benzyl hydroxamic acid in the flotation of

    The selectivity of benzyl hydroxamic acid (BHA) and the adsorption mechanism of oleate and BHA on ilmenite were systematically investigated using the flotation test and density functional theory (DFT). The flotation test showed that BHA had good selectivity to ilmenite. In the DFT study, the calculated interaction energies and Mulliken population verified the favourable adsorption of oleate

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  • Surface chemistry and flotation behavior of monazite
    Surface chemistry and flotation behavior of monazite

    Global increase in rare earth demand and consumption has led to further understanding their beneficiation and recovery. Monazite is the second most important rare earth mineral that can be further exploited. In this study, the surface chemistry of monazite in terms of zeta potential, adsorption density, and flotation response by microflotation using octanohydroxamic acid is determined

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  • Surface modification and column flotation of a massive
    Surface modification and column flotation of a massive

    The main problems with ilmenite flotation in impeller-type flotation machines are the poor flotation behaviour of ilmenite and the negative effect of slimes. These cause high ilmenite losses in tailings even when a large dosage of fatty acid and fuel oil is consume

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  • Minerals | Free Full-Text | The Performance and Adsorption
    Minerals | Free Full-Text | The Performance and Adsorption

    In this paper, a novel collector, dodecyl dimethyl betaine (BS-12), was used in the selective separation of ilmenite from titanaugite. The flotation performance and associated adsorption mechanism were studied by micro-flotation experiments, particle size analysis, Fourier-transform infrared (FT-IR) spectroscopy analysis, and X-ray photoelectron spectroscopy (XPS) analysis

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  • Selective flotation of ilmenite from olivine using the
    Selective flotation of ilmenite from olivine using the

    Dec 10, 2016 The selective flotation of ilmenite from olivine can be better achieved using an AWG as depressant rather than WG in the artificially mixed minerals flotation

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  • Flotability Improvement of Ilmenite Using Attrition
    Flotability Improvement of Ilmenite Using Attrition

    To ensure that the process of ilmenite flotation can be conducted efficiently, the flotation condition tests were carried out firstly. H 2 SO 4 is usually used as the

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  • US2557455A - Flotation of ilmenite ores - Google Patents
    US2557455A - Flotation of ilmenite ores - Google Patents

    ilmenite ore flotation concentrate pulp Prior art date 1948-03-12 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not

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  • Kinetics of chromite vs. ilmenite magnetization during
    Kinetics of chromite vs. ilmenite magnetization during

    According to Hammerbeck5 ilmenite concentrates from heavy mineral sands in KwaZulu-Natal has 49.0–49.7% TiO2 and 0.19–0.38% Cr2O3. This ilmenite is mostly upgraded

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  • Activation Mechanism of Lead(II) to Ilmenite Flotation
    Activation Mechanism of Lead(II) to Ilmenite Flotation

    In this study, salicylhydroxamic acid (SHA), which exhibits superior flotation performance to conventional collector benzohydroxamic acid (BHA), was first introduced

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