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  • IMPC
    The Prediction of Flotation Reagents for Ultra Fine Coal Flotation Using Surface Chemistry Techniques

    By Susanna G. de Jager, Francis W. Petersen

    "The aim of the project was to develop a methodology applicable to different South African coal types to be able to predict with a high degree of certainty what kind of reagent will be suitable for fl

    Jan 1, 2003

  • IMPC
    The Influence of: Grate Versus Overflow Discharge in Open Circuit Milling; Open Versus Closed Circuit Milling with an Overflow Mill

    By Benoit Clermont, Jan Lux

    "Magotteaux and Anglo Platinum started a co-operation program with the main aim of establishing the optimum milling configuration measured in terms of throughput, fineness and energy consumption.For t

    Jan 1, 2003

  • IMPC
    The Effect of Impact Breakage on the Separation Efficiency

    By A. A. Sirkeci

    In the scope of this investigation comparison between impact breakage and compression breakage were carried out for the separation efficiency of minerals using a chromite ore sample. The ore sample wa

    Jan 1, 2014

  • IMPC
    Enthalpy of Adsorption of MBT, MBO and MBI and Modified MBT onto Pyrite Surfaces: A Computational and Experimental Approach

    By B. McFadzean, P. E. Ngoepe, P. P. Mkhonto, J. Taguta

    The adsorption of heterocyclic collectors such 2-mercaptobenzothiazole (MBT), 2-mercaptobenzoxazole (MBO), 2-mercaptobenzimidazole (MBI) and their derivatives on pyrite form a basis in understanding t

    Jan 1, 2018

  • IMPC
    Selective flotation optimization of galena from lead and zinc ore complex (sulphide-oxide)

    By Hossein Zarei, Masoud Kashani, Mehdi Safari

    The feed of flotation unit in Angouran mine, as a part of Iranian Lead and Zinc National Corporation, contains about 34.26% zinc (about 12% Zn sulphide) and 10.14% lead (about 2% Pb sulphide). The gra

    Jan 1, 2014

  • IMPC
    Catalytic Recovery of SO2 from Electric Furnace Off Gasses at Impala Platinum

    By Buks Kruger

    "After the milling and flotation of the platinum bearing ore, the flotation concentrate is electrically smelted in 6-in-line electric arc furnaces and the resulting furnace matte treated in Peirce Smi

    Jan 1, 2003

  • IMPC
    Rapid Technique for the Recovery /Recycling of Finely Dispersed Mercury From Philippine Small-Scale Gold Amalgamation Effluent

    By Herman D. Mendoza

    A rapid recovery/recycling process was introduced utilizing the surface-chemical properties of finely dispersed mercury and alumina (Al2O3) fibers in aqueous environment. The conventional method of am

    Jan 1, 2003

  • IMPC
    Study on Process and Reagent Interaction Mechanism in Low Grade Collophanite Flotation

    By H. M. Gao

    According to the difficulty of dolomite removal from collophanite,normal-reverse floatation process has been adopted in floatation with the use of highly selective collector G-4 and depressant S721. G

    Jan 1, 2014

  • IMPC
    The Selective Flotation of Lithium and Beryl Minerals from Pegmatic Ore

    By Y. H. Wang

    Micro-flotation tests of spodumene, beryl, quartz and feldspar have been carried out by using CaCl2 and FeCl3 as modifiers and a blending collector of oleic acid and hydroximic acid. CaCl2 shows effic

    Jan 1, 2014

  • IMPC
    Why good professional development is key to profitability in the mining industry

    By Diana Drinkwater, Tim Napier-Munn

    "This paper argues that, although specialist mineral engineering expertise is essential for the efficient design and operation of mineral processing plants, the environment in which these skills are s

    Jan 1, 2014

  • IMPC
    Artificial Neural Network Approach For Modelling The Extraction Of Gold In The Mixer Settler

    By Sepideh Javanshir

    The process of liquid?liquid extraction of gold from chloride solution is complicated by the presence of many variables acting simultaneously in an unknown non-linear fashion for the determination of

    Sep 1, 2012

  • IMPC
    Electrokinetic/Reactive Barrier System For The Treatment Of Nitrate In Ground Water

    By Tasuma Suzuki

    Electrokinetic/permeable reactive barrier system is a promising in situ soil and ground water remediation technique to reduce toxic NO3- into less toxic NH4+. Using granular zero-valent iron (Fe0) as

    Sep 1, 2012

  • IMPC
    Evaluation of a Commercial Reagent in the Selective Flocculation of Indian Iron Ore Slimes

    By Shounak Banerjee, Suresh Babu Dasari, Dharmendr Kumar, Shashank Pardhikar, Beena Rai, Venugopal Tammishetti

    Recent increase in steel demand has led to the increased usage of high grade iron ores. During the mining, crushing and washing of ore, huge quantities of fines and slimes (<150 µm) are generated, maj

    Jan 1, 2018

  • IMPC
    Recovery of Enriched Grade Iron Ore Fines from Washing Plant Waste(Slime) at Dalli Mines of Bhilai Steel Plant

    By S. K. Pan, M. P. Srivastava, N. Prasad

    "Dalli mines of Bhilai Steel Plant, India is fully mechanized iron ore mine having wet processing system. It has a capacity to treat 5 Mt of ROM. In processing circuit of Dalli mines, scrubbing, wet s

    Jan 1, 2003

  • IMPC
    Dual Energy X-Ray Transmission Imaging for Concentration and Control of Solids

    By H. U. R. Kattentidt, W. L. Dalmijn, T. P. R. de Jong

    "Research at Delft University aims to develop systems for automatic inspection and sorting of bulk solids which can be applied in the mineral processing and recycling industry. A recent development in

    Jan 1, 2003

  • IMPC
    Solvent Extraction Of Coal - Bench Scale Trial At Optimized Condition

    By V. K. Chandaliya

    N-Methyl-2-pyrollidone (NMP) has already been proven a good solvent for extraction of coal. It is believed that organic components of coal are likely to be dissolved with the solvolytic power of NMP.

    Sep 1, 2012

  • IMPC
    Control Strategy For Rougher Flotation Circuits

    By Luis G. Bergh

    Today, large size mechanical flotation cells of 100 to 300 m3 are used in rougher operation in different flotation industrial plants, in Chile and worldwide. However, in spite of the advances in funda

    Sep 1, 2012

  • IMPC
    Recovery of Cobalt and Copper from Pyrite Concentrate

    By N. Acarkan

    Beneficiation of the pyrite concentrate of the Kastomonu-Küre (Northern Turkey) copper ore seems to be attractive due to its high Cu, Co, and Zn contents. Pyrite concentrate were used in the experimen

    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
    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