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  • IMPC
    A novel process of dry beneficiation based on gas-solid two-phase flow

    By Xuliang Yang, Yuemin Zhao, Bo Zhang, Liang Dong, Cheng Sheng, Gongmin Li, Zhenfu Luo, Yaqun He, Chenlong Duan

    Coal plays an important role in the primary energy consumption of all over the world. In 2012, coal reached the highest share (29.9%) of global primary energy consumption since 1970. Coal burning main

    Jan 1, 2014

  • IMPC
    Study on Process Minerology of a Uranium-Molybdenum Associated Deposit

    By Jia Ma, Zhi-Chao Liu, Kang Liu, Chun-Feng Li, Bao-Bin Tang

    "The geological environment of the certain uranium-molybdenum deposit is very complicated. While the study of process mineralogy is relatively few, which restricting the processing and leaching effect

    Jan 1, 2018

  • IMPC
    Pressure Oxidation as a Universal Method for Processing Sulphide Concentrates of Precious and Base Metals

    By Alexander V. Epiforov, Stanislav V. Balikov

    This paper describes of processing tests of 8 flotation concentrates containing precious and base metals by pressure oxidation (POX) method. Concentrates 1 and 2 were gold-copper concentrates. Zinc an

    Jan 1, 2018

  • IMPC
    Load Torque Estimation for Monitoring Ball Mill Filling

    By Roberto Galéry, Braz J. C. Filho, Marcelo M. Stopa, Douglas B. Mazzinghy, Priscila M. Esteves

    "The purpose of the research is to monitor ball mill filling by means of signals usually measured in its electrical drive. The method is based on the mill torque estimated from rotor speed and inducti

    Jan 1, 2018

  • IMPC
    Carbothermic Reduction of Alumina into a Metallic Solvent Phase (ABSTRACT PAGE)

    By Derek Caizergues, Hurman Eric

    The principle of carbothermic reduction has been around for many years. In principle it is a simple process, yet with a multitude of problems. The temperature required to affect reduction is in the re

    Jan 1, 2003

  • IMPC
    Kinetics And Efficacy Of Froth Flotation For The Recovery Of Metal Values From Pulverized Printed Circuit Boards

    By A. Vidyadhar

    Printed circuit boards (PCBs) constitute a majorpart of electrical and electronic equipment containing valuable metals such as Cu, Ni, Au, Ag, Pd, Fe, Sn, Pb, etc. The concentration of base and precio

    Sep 1, 2012

  • IMPC
    Electrotechnical Aspects of a Problem of Creation of Installations for Electric Pulse Destruction of Materials

    By A. F. Usov

    The paper is concerned with an analysis of the experience gained in development of special electro-technical installations applied in electric-pulse destruction of materials. A principle scheme of an

    Jan 1, 2014

  • IMPC
    Providing a model for determining magnetic field intensity around constructed "grooved plates" matrix in Golgohar iron ore and steel research institute

    By A. Qaredaqi, M. Mohammadi

    Wet High Intensity Magnetic Separators, for short, WHIMS are used for recovery of Iron ores with low magnetic susceptibility. A Jones patent WHIMS with "grooved plates" matrix is being used in Dry Tai

    Jan 1, 2014

  • IMPC
    Soil Washing and Bioremediation of Slime Dam Material

    By T. Shumba

    The solvent extraction section of an old Uranium Plant in the Vaal River region produced a sub-stance called Crud (Chalk River Unidentified Deposit) that formed within the aqueous/organic interface of

    Jan 1, 2014

  • IMPC
    CFD Simulation Of Flow On A Spiral Concentrator

    By Swati Mohanty

    Spiral concentrator, which works on the principle of gravity separation, is widely used in the mineral industries for separation of solid particles based on the size and density. In the present study,

    Sep 1, 2012

  • IMPC
    Cyanide Regeneration In Cyanide Solutions With Simultaneous Copper Precipitation As A Concentrate

    By A. V. Faiberg

    Currently, the interest to conditioning of cyanide-bearing recycled solutions with high-grade of base metals, in particular, copper has significantly grown. This can be explained by two major factors.

    Sep 1, 2012

  • IMPC
    Mineral And Organic-Mineral Ameliorants For Biological Mining Terrains Reclamation

    By A. Prokopiev

    The biological stage of reclamation is the third final stage in remediation the damaged mining terrains, which is carried out following the completion of the mining technical stage. The biological sta

    Sep 1, 2012

  • IMPC
    Recovery of Rare Earth Elements and Phosphorus from Apatite Ore by Leaching and Precipitation

    By K. Amano, K. Haga, Y. Watanabe, A. Shibayama, A. Batnasan, A. Battsengel

    "Apatite is an important host mineral in igneous and metamorphic rocks for production of phosphate fertilizers and phosphoric acid, and a potential source of rare earth elements (REE) production. For

    Jan 1, 2018

  • IMPC
    Activation and Collector Adsorption in Quartz-albite Flotation System

    By Jerzy A. Mielczarski

    The separation of albites from quartz by flotation applying the conventional HF-methods is no longer acceptable from an environmental and health point of view. Therefore, the search for a new reagent

    Jan 1, 2014

  • IMPC
    Study on the Production of Chromium (III) Sulfate from Magnesium Chromite

    By R. X. Li

    The overall flow-sheet of producing chromium (III) sulfate is described in this paper. The suitable conditions of each process such as sintering, leaching, aluminum removal, reduction, and de-composit

    Jan 1, 2014

  • IMPC
    Tune the Morphology and Surface Physicochemical Property of Fluorite Particles by Grinding Media: A New Perspective of Exposure Degree of Crystal Surfaces

    By Wei Sun, Chengwei Li, Zhiyong Gao, Yuehua Hu

    "Grinding for mineral liberation is a prerequisite for a successful flotation separation. Different grinding media produce mineral particles with different morphologies and surface properties. In this

    Jan 1, 2018

  • IMPC
    Thin Film Studies on Silica in Mixed Cationic-Anionic Surfactant Solution

    By Ljudmil S. Grigorov, Eric Forssberg, Hanumantha Rao Kota, Robert J. Pugh, Lidia B. Alexandrova

    "We have used the microscopic thin balance developed by Scheludko at al. (1970) technique to study the stability and interactions within the thin film between the silica surface and air bubble with (i

    Jan 1, 2003

  • IMPC
    Collecting Agents for Flotation Upgrade of Mikhailovsky GOK’s Magnetite Iron Ore Concentrate

    By S. L. Gubin, T. V. Ignatova, A. V. Levshin, D. O. Sharkovsky

    "Flotation process applied for concentration of unoxidized ferruginous quartzites by PJSC Mikhailovsky GOK (MGOK) is based on wet magnetic separation of strong magnetic minerals. However quality of th

    Jan 1, 2018

  • IMPC
    Vanadium Extraction from Vanadium Titanium-rich Material by Oxidation Roasting-acid Leaching

    By Y. F. Guo

    Among the different valences of vanadium, V (?) is insoluble in acid, V (?) and V (?) is in-soluble in water but soluble in acid. Vanadium mainly exists as V (?) in vanadium titanium-rich material obt

    Jan 1, 2014

  • IMPC
    Recasting Mineral Processing Flow-Sheets

    By Skinner. W.

    "Introducing cutting-edge development work, which aims to simplify mineral processing flow-sheets, reduce costs and address environmental issues. Over the past four years Innovative Mineral Processing

    Jan 1, 2018