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journals on reagent dosage in the flotation of an ore

Nov 20, 2008 The flotation performance (grade and recovery) of apatite particles in a complex carbonatite ore from Brazil was investigated in a flotation column as a function of particle size and reagent concentrations. Flotation feed samples were also mineralogically and chemically characterized

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  • Influence of reagent dose on the flotation selectivity of
    Influence of reagent dose on the flotation selectivity of

    The latest review articles from our journals. IOP Conference Series Read open access proceedings from science conferences worldwide. Books. Publishing Support. Login. Reset your password. If you have a user account, you will need to reset your password the next time you login. You will only need to do this once

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  • Optimization of reagent dosages for copper flotation
    Optimization of reagent dosages for copper flotation

    Dec 01, 2010 The optimum reagent dosages were found to be 12.01 g/t Z11, 11 g/t AP407, 3 g/t AF65 and 5 g/t AF70 to attain the maximum Cu grade (8.17%). The reagent dosages of 12 g/t Z11, 11 g/t AP407, 3 g/t AF65 and 15 g/t AF70 produced the maximum Cu recovery (86.44%)

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  • Flotation of oxide copper ore with sodium oleate from
    Flotation of oxide copper ore with sodium oleate from

    Keywords: flotation, malachite, oxide copper ore, reagent dosage, sodium oleate 1. Introduction Copper (Cu) is a malleable and ductile metal which is a good conductor of heat and electricity (International Copper Study Group, 2017). Copper metal is primarily concentrated and extracted from copper ores. There are

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  • PROBABILITY DENSITY FUNCTION OF BUBBLE SIZE
    PROBABILITY DENSITY FUNCTION OF BUBBLE SIZE

    In recent years, the reagent dosage control has attracted great interest of both academic and industrial researchers. Hodouin et al. developed a feedforward and feedback predic-tion control algorithm in [3].The reagent addition was deter-mined according to ore amount and property by using a feedforward control strategy, and then the dosage was mod

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  • Optimal Depressants and Collector Dosage in Fluorite
    Optimal Depressants and Collector Dosage in Fluorite

    Flotation is a chemical process that becomes important when high ore grades are required; however, the selectivity is inhibited by the superficial similarity of the chemical composition of minerals. Accordingly, interactions between dissolved ionic species of fluorite, carbonates, and silicates with some reagents under determinate conditions

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  • Flotation of a copper sulphide ore from Okiep using thiol
    Flotation of a copper sulphide ore from Okiep using thiol

    Flotation of a copper sulphide ore from Okiep using thiol collectors and their mixtures The Journal of The South African Institute of Mining and Metallurgy VOLUME 105 NON-REFEREED PAPER MARCH 2005 201 Figure 1—The final cumulative copper recovery vs. collector dosage obtained with C2-X, di-C2-DTP and di-C2-DTC in the flotation of the Okiep copper ore

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  • Interpreting the role of reagents in the flotation of
    Interpreting the role of reagents in the flotation of

    ore slurries is always alkaline, at a pH of around 9. The PGEs are recovered by flotation and the flotation of the BMS is treated as a bulk sulphide recovery. In order to maximize PGE recovery, the recovery of all the BMS needs to be optimized. It is known, however, that the flotation rate of chalcopyrite is very rapid

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  • The effect of copper sulphate addition on the recovery of
    The effect of copper sulphate addition on the recovery of

    flotation performance (Shortridge et al. 1999; Dalvie et al. 2000). The objective of this research was to determine the level of copper sulphate dosage that can activate the chromite and also to evaluate the effect of the depressant type and dosage on the recovery of chromite in the flotation of UG2 ore. The

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  • The Ultimate Guide of Flotation Reagent
    The Ultimate Guide of Flotation Reagent

    Jun 18, 2019 Due to the difference in properties of different ores, the fluctuation range of the flotation reagent dosage is different. Even for the same ore, the content of useful minerals and gangue minerals will be different. Therefore, in actual mineral flotation, a proper flotation reagent dosage needs to be determined according to the mineral dressing

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  • A Case Study of Enhanced Sulfidization Flotation of Lead
    A Case Study of Enhanced Sulfidization Flotation of Lead

    optimum reagents’ dosage (Figure1). The raw ore (300 g) was first ground with a cone ball mill (XMQ-240 90). Flotation tests were conducted in a single flotation cell (XFD of 0.75 L and 1 L) with adding sodium sulfide (Na2S) as sulfurizing reagent, carboxymethyl cellulose (CMC), sodium hexametaphosphate

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  • Flotation of Nickel-Copper Sulphide Ore: Optimisation of
    Flotation of Nickel-Copper Sulphide Ore: Optimisation of

    the flotation recovery of Ni, Cu and Co from a nickel-copper sulphide ore. The effect on flotation performance of various parameters such as pH, collector dosage, % solids and depressant dosage at different levels was investigated. Therefore, the main objective of the study was to optimize the process

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  • Treatment and Recycling of the Process Water in Iron Ore
    Treatment and Recycling of the Process Water in Iron Ore

    Aug 08, 2017 Treatment and Recycling of the Process Water in Iron Ore Flotation of Yuanjiacun Iron Mine. Wen-li Jiang1 and Hai-feng Xu 2. 1School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China. 2Changsha Research Institute of Ming and Metallurgy Co., Ltd., Changsha 410012, China. Academic Editor: Wenshan Guo

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  • reagent dosage for the flotation of titanium ore - BINQ
    reagent dosage for the flotation of titanium ore - BINQ

    Find detailed product information for mining ore chemical flotation reagent for mineral flotation and other … general dosage range is 200 – 600g/t undressed ore … More detailed Flotation of oxidized copper ores – Art and Aviation Art by

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  • Flotation Behavior of Complex Sulfide Ores in the Presence
    Flotation Behavior of Complex Sulfide Ores in the Presence

    Jun 12, 2017 Base metals such as copper, lead, and zinc are mainly extracted from sulfide ores. Mostly these base metals tend to exist together in an ore. Flotation process is widely used to separate these minerals in sulfide ores . A wide range of chemical reagents are used in the flotation

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  • Molecular modelling and synthesis of a new collector O
    Molecular modelling and synthesis of a new collector O

    3.2.2 Effects of collector dosage on flotation behavior ... Search and “design” for flotation reagents with known properties, Met. Ore Dress. Abroad, 1973, 39 —41 Search PubMed. E. J. Ariens Drug design, Academic Press, 1970, pp. 78–89 Search PubMed. B. X

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  • Effect of particle size on the froth floatation of Sokoto
    Effect of particle size on the froth floatation of Sokoto

    The results of the scoping flotation studies using a conditioning Pulp Density of 60%Solids, pH9, 800g/t reagent dosage for AERO704 Promoter (Fatty Acid) and flotation pulp density of 28.5% Solids show that +106μm particle size gave the highest assay content of 20.4% P2O5 with a recovery of 76.2% compared to +38μm (19.9%P2O5 and recovery of

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