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  • IMPC
    Study of Middle-low Grade Bauxite Desilication by Bi-flotation Technology

    By X. Q. Chen

    According to the different characters of the middle-low grade bauxite, based on the normal flotation & reverse flotation technology, the author innovates the new technology which is named bi-flotation

    Jan 1, 2014

  • IMPC
    Electrobioleaching Of Chalcopyrite

    By Abhakumari

    Effect of applied DC potentials on the bioleaching of a chalcopyrite concentrate in the presence of Acidithiobacillus ferrooxidans is discussed. Copper dissolution was the highest at an applied potent

    Sep 1, 2012

  • IMPC
    Statistical Evaluation And Optimization Of Multi-Gravity Separator (Mgs) Parameters For Upgrading Of Chadormalu Ultra - Fine Haematite Tailings

    By Ali Dehghani Ahmadabadi

    Gravity separation technique is widely used in mineral beneficiation practices for its low cost, ease of operation, and eco-friendly nature. The most commonly used gravity methods for beneficiation of

    Sep 1, 2012

  • IMPC
    Microorganisms in Flotation and Flocculation of Minerals ? An Overview

    By A. Vilinska

    Microorganisms have a tremendous influence on their environment through the transfer of energy, charge, and materials across a complex biotic mineral-solution interface. Recent developments in biotech

    Jan 1, 2014

  • IMPC
    Enrichment Of Valuable Metals From End-Of-Life Printed Circuit Boards Using Mechanical Recycling Techniques

    Large quantities of electrical and electronic equipments are discarded at the end-of-life (EOL) in different industries and house hold applications. Their disposal is creating a challenging environmen

    Sep 1, 2012

  • IMPC
    Study Of The Separation Features Of Fine Coal Cleaning In Kelsey Centrifugal Jig

    By Ranjeet K. Singh

    Kelsey Centrifugal Jig was found to be promising for the beneficiation of fine coal particles. The present study was aimed at in-depth understanding of the separation features of Kelsey Jig through de

    Sep 1, 2012

  • IMPC
    Monitoring of the Grinding and Gravity Separation Operation at Outokumpu?s Kemi Concentrator

    By A. A. Remes

    High precision on-line particle size distribution measurement of mineral slurries has recently be-come available. It provides new tools for the development of monitoring and optimization methods for m

    Jan 1, 2014

  • IMPC
    A laboratory for engineers training in advanced flotation process control and supervision

    By Luis Bergh, Juan Yianatos, Luis Vinnett

    "Process automation as an engineering discipline is more than control systems since it includes industrial instrumentation, such as sensors, transmitters and actuators, as well as control and supervis

    Jan 1, 2014

  • IMPC
    Study of Water-sealed Cyclone

    By G. G. Xiong

    Water-sealed cyclone is a new efficient equipment to use for grading,concentrating of slurry, it was researched and developed by the Kunming Metallurgy Research Institute in the 1980s , and ac-cessed

    Jan 1, 2014

  • IMPC
    Applied Mineralogical Study of Intergrown Iron-molybdenum Oxidized Ore

    By W. H. Yong

    The molybdenum ores currently utilized in China are mostly molybdenum sulfide ores, whereas oxidized molybdenum ores have not been exploited and utilized efficiently. The aim of this article is to stu

    Jan 1, 2014

  • IMPC
    Effectiveness Evaluating of the Use Electric Pulse Comminution Method in Combined Technology of Slag Dump Copper-Nickel Production Refining

    By ?. S. Potokin

    "In general the electric pulse treatment is composed from two processes – electric pulse grinding and electric explosive (electric discharging) activation. The electric pulse grinding with the effect

    Jan 1, 2018

  • IMPC
    Experimental Analysis of NGM Coal Particles Behaviour in DMC

    By R. Shiva Kumar, G. E. Sreedhar, Rajan Kumar, K. Suresh, A. K. Aketi Veera, M. Narasimha, P. S. Jodan

    "In most of the coal washeries, Dense Medium Cyclone’s (DMC) are deployed to treat coarse coal fraction in the range of 50-0.5 mm. DMC’s are very popular due to its ability of high tonnage, ease of op

    Jan 1, 2018

  • IMPC
    Study on Intensification of Baddeleyite?s Concentrate Deep Cleaning by Mechanical Activation

    By N. I. Tyushkova

    This is a brief survey of the technological solutions for deep cleaning of baddeleyite?s concen-trate. Baddeleyite is part of kamaphorite of composite apatite-magnetite ore in alkaline-ultrabasic moun

    Jan 1, 2014

  • IMPC
    Synthesis of Grain Size Distribution Functions Determined by the Coulter Counter Method

    By B. Peszko

    There are many measuring methods of grain sizes. Taking into consideration the fine grained materials, one of the existing techniques is measurement of grain size by the Coulter Counter method. This m

    Jan 1, 2014

  • IMPC
    Data Reconciliation for Flowsheets Involving Plug-flow Units. An Application to an Oil Sands Processing Plant

    The objective of the paper is to develop a material balance calculation procedure for a production unit involving two plants separated by a pipeline. The case study is taken from the oil sands industr

    Jan 1, 2014

  • IMPC
    The Value Of Automated Mineralogy

    By Ying Gu

    Automated mineralogy methods and tools, such as the Mineral Liberation Analyzer (MLA) and the QEMSCAN, are now widely used for ore characterization, process design and optimization. Several case studi

    Sep 1, 2012

  • IMPC
    Study On A New Process Technology For A Complex Refractory Wo3 ? Sn Ore

    By Zhang Zhonghan

    A domestic tungsten-tin ore presents very complex property. How to effectively recover the scheelite, wolframite and cassiterite in the ore has long been a difficult problem to be solved urgently. O

    Sep 1, 2012

  • IMPC
    Study of the Influence of Water Recirculation in the Concentration Process by Flotation of Chalcopyrite

    By D. Endara, E. De la Torre, S. Echeverria

    "The study was conducted with the sulfide mineral from the province of Zamora Chinchipe. It was characterized physical, chemical and mineralogical, obtaining between its main results a copper concentr

    Jan 1, 2018

  • IMPC
    Non-traditional High-energy Methods for Disintegration and Breaking-up of Fine-disseminated Mineral Complexes from Refractory Precious Metal Ores

    By V. A. Chanturiya

    There is an obvious disproportion in Russia gold-mining industry between the structure of gold reserves and the gold-mining techniques. The bulk of gold (over 70%) is extracted from alluvial deposit,

    Jan 1, 2014

  • IMPC
    The key role of sample weathering in self-heating testing methodologies for sulphides

    By J. Finch, F. Rosenblum, McGill University

    The self-heating of sulphides can be a major hazard in mining operations and concentrate handling, particularly during transportation and associated storage. Self-heating results from the oxidation of

    Jan 1, 2014