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  • IMPC
    X-ray diffraction cluster analysis and automated mineralogy of Sossego copper ore, Brazil

    By Henrique Kahn, Daniel Uliana, Juliana Antoniassi, Viviane Shimizu

    "Mineral exploration and geometallurgy require a large number of samples for physical, chemical and mineralogical assays. The combination of all these data and their spatial distribution define the or

    Jan 1, 2014

  • IMPC
    Application of CRIMM High-efficiency High-gradient Magnetic Separator in Refinement of Feldspar Powders

    By Y. Y. Zhou

    This paper introduces the application of CRIMM high-gradient magnetic separator in refinement of feldspar powders as well as the supporting technical outfits needed by the refining process with the hi

    Jan 1, 2014

  • IMPC
    Assessment of Stereological Equations for Mineral Processing

    By Stephen Gay, Dewetia Latti

    "When improving a plant a mineral processing engineer would like to know the mineral composition distribution. In order to assess this distribution in particles, as compared to the corresponding distr

    Jan 1, 2003

  • IMPC
    Hybrid model predictive control for mineral grinding

    By Aldo Cipriano, Fernando Estrada

    The mining industry is in search of control strategies that allow considering a global optimization of their processes, ensuring their stability. This has led to the application of recently developed

    Jan 1, 2014

  • IMPC
    Study Of Impact Spectra Of Different Mineral Systems During Milling

    By S. P. Das

    Tumbling mill is an important unit operation in a mineral processing industry whose operation needs to be understood to make it an energy efficient unit. One of the important mill parameters is the im

    Sep 1, 2012

  • IMPC
    Development of a dynamic Jb / Jc estimation Model in a single stage SAG mill

    By Francisco Vicuña, Miguel Becerra, Nelson Iglesias

    "The following article presents the development of a dynamic tool for the estimation of Jb/Jc rate (ball filling level / total load filling level) of a SAG mil operating in a single stage mode. Using

    Jan 1, 2014

  • IMPC
    The use of high chromium content grinding media in the mining industry

    By Christopher Greet, Alfred Van den Bosch

    "A range of media alloys with different chromium content has been developed for different milling applications. When selecting the grinding media alloy for a specific application, consideration must b

    Jan 1, 2014

  • IMPC
    Effect of stirrer speed on grinding performance in a horizontal stirred mill

    By Li Maolin, Cui Rui, Wang Guanghui

    "As the stirrer speed directly affects the motion of grinding media, and hence the interactions with material particles to be ground, the rotation speed of a stirred mill is well recognized as one of

    Jan 1, 2014

  • IMPC
    Flow field analysis of the impeller and stator region in KYF flotation cell

    By Wu Tao, Lu Shijie, Xia Xiaoou, Zhang Ming

    The impeller and stator are the most important components that can significantly influence the performance of flotation cells directly. The performance of the impeller and stator of KYF flotation cell

    Jan 1, 2014

  • IMPC
    Development concepts for processing of Lubin-Glogow complex sedimentary copper ore

    By Andrzej Luszczkiewicz, Tomasz Chmielewski, Jan Drzymala, Andrzej Konieczny, Rafal Kaleta

    Properties of the sedimentary Polish copper ore mined from the Legnica-Glogow Copper Basin (SW Poland) by KGHM Polish Copper S.A. were presented and currently used beneficiation technologies were desc

    Jan 1, 2014

  • IMPC
    Super-fine crushing to ultra-fine size the "IMP" super-fine crusher

    By Joseph Kelly, Christopher Kelsey

    This revolutionary super-fine crusher has the unique capacity to generate fine and ultra-fine products from single stage reductions of coarse or fine mineral feeds. The crusher consists of a rotating

    Jan 1, 2014

  • IMPC
    Colloidal probe atomic force microscopy to determine the floatability of minerals in ores

    By Martin Rudolph

    "Flotation is without a doubt one of the major processes for the separation of fine minerals and it has been applied for more than a century. A key task of a successful flotation separation is to find

    Jan 1, 2014

  • IMPC
    Thorium fuel for nuclear energy

    By Muammer Kaya, Sait Kursunoglu

    "Energy is the major concern for society. It is expected that developing country economies and populations will grow and consume more energy. Interest in nuclear power is rising, while the world looks

    Jan 1, 2014

  • IMPC
    Improvement in physical and metallurgical properties of high grade Iron ores lumps with Drum scrubber/Log washer: A case study

    By R. Shiva Kumar, G. Sreedhar, S. Sharma

    Some of the Indian origin iron ore deposits located in Bellary, Karnataka province are having peculiar characteristics of Iron ore deposits (Hematite) having Iron above 64% and 30-40% lump (-30+6mm) r

    Jan 1, 2014

  • IMPC
    Dewatering Process and Environment Protection of the Waste Pit in the Drilling Operations

    By A. Gueciouer, A. Akkouche, K. Chalah, A. Benmounah

    "Drilling solid waste is a typical industrial solid waste, and it is a major pollutant source to ecological environment. Generally, waste management dewatering systems separate solids and fine particl

    Jan 1, 2018

  • IMPC
    Investigation on the Separation of Hf from (Zr/Hf) Cl4 Mixture Produced in ZPP of Iran by Solvent Extraction Using TriBu-tylPhosphate (TBP)

    By K. Saberyan

    Zirconium and hafnium are two important elements in nuclear industries. Zirconium is used in fuel rod for its low neutron absorption. Hafnium should be separated from zirconium, because it has higher

    Jan 1, 2014

  • IMPC
    Investigation of the Reverse Flotation of Hematite in Three Different Types of Laboratory Flotation Cells

    By F. S. Hoseinian, K. Filho, D. Deglon, T. Souza, M. Safari

    "This paper investigates the reverse flotation of hematite in three laboratory flotation cells with very different contacting environments. The main objectives are to investigate the recovery of coars

    Jan 1, 2018

  • IMPC
    Characterizing attrition of rock under incremental low-energy impacts

    By Luís Marcelo Tavares, Daniel Francioli, Malcolm Powell, Mohsen Yahyaei

    "Mathematical modeling of the comminution process requires understanding of all breakage mechanisms occurring in this mechanical environment. Modeling of high energy impact breakage is well establishe

    Jan 1, 2014

  • IMPC
    Influence of Nanoscale Roughness on Flotation

    By Scott C. Brown, Brij M. Moudgil, Ivan U. Vakarelski

    The manipulation of the apparent hydrophobicity of particlute surfaces is necessary to achieve optimal selectivity in flotation processes. Previously a number of works have investigated the role of mi

    Jan 1, 2003

  • IMPC
    Flotation of a Sheelite-Carbonate Ore with Wide Range of Carbonate Module

    By F. O. Milovich, V. A. Ignatkina, L. A. Samatova, E. D. Shepeta

    "The aim of the research was to increase technological parameters of the flotation of finely disseminated scheelitecarbonate ore using selective reagent regime.In the studies the monomineral fractions

    Jan 1, 2018