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  • IMPC
    The Development of Ammoniacal and Cyanidation Technology of Gold Recovery from Copper Gold-Bearing Ore

    By V. F. Petrov, O. D. Khmelnitskaya, V. M. Lodeischikov

    "The processing of copper gold ores is one of the major issues of gold-mining industry in the beginning of 21st century. In this case, application of ammoniacal cyanidation process for this type of mi

    Jan 1, 2018

  • IMPC
    Relating the Enthalpy of Immersion to Mineral Surface Hydrophobicity

    By B. McFadzean, J. Taguta

    The enthalpy of immersion is the heat change arising from the replacement of the solid-gas interface with the solid-liquid interface when a solid surface is immersed in a liquid. Although immersion ca

    Jan 1, 2018

  • IMPC
    Simulation, Control and Modelling of Mineral Processes (XXII International Mineral Processing Congress)

    By D. G. Hulbert

    "Mineral processes are complex operations that have been modelled, controlled and simulated by diverse technologies. A review is given of some models of mineral processes in the literature. A new vari

    Jan 1, 2003

  • IMPC
    The Role of Product Design and Liberation in the Optimisation of Recycling Passenger Vehicles (8f1bd552-2690-4dde-a673-5d56b48b0787)

    By Markus A. Reuter, Bernardete Castro, Antoinette van Schaik, Han Remmerswaal

    This paper describes the inseparable relation between product design, liberation, and metallurgical recovery in the optimisation of the recycling of passenger vehicles. This is illustrated by the use

    Jan 1, 2003

  • IMPC
    Biosorption of Pb2+ by Deposited Saccharomyces Cerevisiae

    By Y. M. Zhu

    Lead in environment often causes a serious health hazard. The removal of Pb2+ from aqueous phase is a beneficial project. In this paper, deposited Saccharomyces cerevisiae (S.c.) was chosen as adsorbe

    Jan 1, 2014

  • IMPC
    Chalcopyrite (CuFeS2) Leaching: the Rate Determining Solution Species Under Stirred Reactor and Column Leach Conditions at pH 1

    The effect of the acid anion on chalcopyrite (CuFeS2) leaching has been examined, under care-fully controlled conditions, in a range of acids in stirred reactors and columns at pH 1. Solution speciati

    Jan 1, 2014

  • IMPC
    The response of the Zambian mining industry to environmental management legislation

    By Stephen Simukanga, Jewette Masinja

    "Mining has been going on commercially in Zambia for over 100 years. The backbone of the mining industry has been copper production and its by-products of cobalt and gold. Over these years, the mining

    Jan 1, 2014

  • IMPC
    The optimization of copper-bearing slag flotation using a sulfidation stage at El Soldado mine site

    By Francisco Vicuña, Miguel Becerra, Gonzalo Montes-Atenas

    "The optimization of the copper recovery from smelting slag by a process of comminution / flotation has been a widely discussed topic during the last few decades. Several studies covering the characte

    Jan 1, 2014

  • IMPC
    Natural, geotouristic and recreation attractiveness on post-mining "Górazdze" areas

    By Pawel Strzalkowski, Marta Baszczynska, Urszula Kazmierczak

    The paper presents issues related to interference of mining activities with the environment. Exploitation of mineral resources causes primarily a modification of the landscape. All of the negative imp

    Jan 1, 2014

  • IMPC
    The relationship between dry rheology and particle shape of natural and manufactured sand

    By Magnus Evertsson, Rebecka Stomvall, Josefine Berntsson

    "Understanding the effect of particle shape on dry rheology is considered to be an important aspect in order to replace natural sand used in concrete with manufactured sand. Crushed particles from sol

    Jan 1, 2014

  • IMPC
    Closing The Skill Gaps And Labor Shortages: A Priority For Mining Companies And The Chilean Government

    By H. Araneda

    Throughout Chile?s history, mining has consistently been a leading industry in the country. The 1990s marked the beginning of a boom in Chile?s mining industry, especially in copper mining, due to bot

    Sep 1, 2012

  • IMPC
    Optimization of Jig Separation with Fluidization of Particle Layer

    By K. Hori

    In this study, the determination of optimal conditions for jig separation has been investigated with a TACUB jig separator. The TACUB jig, from which a Batac jig originated, is a useful gravity separa

    Jan 1, 2014

  • IMPC
    Model-Based On-Line Optimization Of Iron Ore Pellet Induration On A Moving Grate Furnace

    By Sushanta Majumder

    The physico-chemical characteristics of raw materials used for the production of iron ore pellets have a strong influence on the productivity of pelletization operations and on the quality of pellets.

    Sep 1, 2012

  • IMPC
    Improving the performance of industrial horizontal vacuum belt filters by adding chemical reagents

    By R. Hejazi, Saghaeian. M., H. Abedini

    Continuous vacuum belt filters mainly carry out an important duty in the solid-liquid separation processes such as iron ore concentrate dewatering. However as the particles become finer, the resistanc

    Jan 1, 2014

  • IMPC
    An Investigation on Polyelectrolyte Adsorption on Kaolin Correlated with Zeta Potential and Rheology Studies

    By M. S. Eygi

    This study covers the investigations based on the electrokinetic and rheological properties to explain the interactions between kaolin minerals and commercially available polyelectrolyte in anionic ch

    Jan 1, 2014

  • IMPC
    Modeling Of Coal Compaction Within Stamp-Charged Coke Making By Means Of Computational Physics

    By A. Sand

    Within stamp-charged coke making a large volume of coal is compacted to one single coal cake before entering the coke oven chamber. This is done by means of several falling stampers in a stamping mach

    Sep 1, 2012

  • IMPC
    Study on the Interaction between Fine Fluorite Particles and Bubbles

    By Y. H. Hu, X. X. Zhang, Z. F. Dai, H. J. Huang, Q. S. Huang

    "In order to get a more comprehensive understanding of the interaction of fine fluorite particles and bubbles, the electro-flotation was conducted, a high speed CCD was used to determine the bubble si

    Jan 1, 2018

  • IMPC
    The Experimental Research on Flotation of Low-grade Zinc Oxide Ore

    By B. Z. Wu

    The flotation of low-grade zinc oxide ore which from Guizhou has been researched by sulfuration- amine method. The experimental result indicated that when pH of pulp was 11, good flotation index can b

    Jan 1, 2014

  • IMPC
    Response Of Primary Grinding Mill Performance To Changes In Operating Conditions Using An On-Line Surface Vibration Monitor

    Opportunities to monitor and control primary grinding mill performance are strongly sought after in the mineral processing industry. Currently, limited on-line information about mill charge motion and

    Sep 1, 2012

  • IMPC
    The Critical Role of Interfacial Chemistry in Bubble-Particle Capture

    By John Ralston

    "Interfacial chemistry plays a pivotal role in bubble-particle capture, for it controls whether or not attachment occurs. Surface heterogeneity, degree of surface hydrophobicity, bubble nucleation and

    Jan 1, 2003