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  • IMPC
    Selective Dispersion ? Flocculation Of Alumina Rich Iron Ore Slimes

    By Venugopal Tammishetti

    One of the important technological challenges facing the iron ore industry in India is to find commercially viable technologies to process alumina rich iron ore fines and slimes. The key to solving th

    Sep 1, 2012

  • IMPC
    The optimization of disk filters of magnetite processing plant at Golgohar Mining and Industrial Company

    By Mojtaba Ghorbannezhad, Abbas Sam, Soroush Arabzadeh

    One of the dewatering methods in mineral processing plant is filtration system. Disk filters are included the porous surface with pressure drop on both sides, Water in the pulp passes through the surf

    Jan 1, 2014

  • IMPC
    Methods Of Determination The Particle Size Distribution Of High-Pressure Grinding Roll Products

    By D. Saramak

    The comminution technology based on High-Pressure Grinding Rolls presses (HPGR) application is currently one of the most efficient methods of hard ore comminution from the scope of the energy consumpt

    Sep 1, 2012

  • IMPC
    Flotation Separation Of Scheelite From Fluorite And Calcite

    Ca-containing gangue minerals such as Fluorite, Calcite have same surface activity point--calcium ions and approximate floatability with scheelite, it is difficult to achieve good dressing index of ro

    Sep 1, 2012

  • IMPC
    Beneficiation Studies For The Comprehensive Recovery Of A Tantalum-Niobium Ore

    By Xiaoping Xu

    An albitization granite type tantalum-niobium ore from Jiangxi Province, China was taken as the research object in this paper. The main valuable minerals in this ore are tantalite-columbite and uranmi

    Sep 1, 2012

  • IMPC
    Pressure Leaching Of Indian Coals At Elevated Temperature For Producing Low Ash Clean Coal

    By P. S. Dash

    With implementation of stringent environmental regulations, ultra clean coal technology development programs have gained significant importance worldwide. As far as Indian scenario is concerned, most

    Sep 1, 2012

  • IMPC
    Multistage Hydrocycloning of Clayey Colemanite Tailings (Inactive Dam Wastes)

    By O. Kökkilic

    This study covers the tests to develop separation process for production of clay and colemanite rich concentrates, and aims to serve the clay and colemanite concentrates extracted from the tailing dam

    Jan 1, 2014

  • IMPC
    Recycling automotive Li(NiyMnzCo1-y-z)O2 /C batteries

    By Sravya Kosaraju, Christian Ekberg, Stefan Allard

    Li-ion batteries are now used in electric vehicles (EVs), plug-in hybrid vehicles (PHEVs) and, hybrid electric vehicles (HEVs). Nanostructured Li(NiyMnzCo1-y-z)O2 is one of the more popular cathode ch

    Jan 1, 2014

  • IMPC
    Study on the Synthesis and Application of Polycarboxylic Acid CWM Additives

    By S. Q. Zhu

    Coal Water Mixtures (CWMs) are densed suspensions of coal particles in water. Viscosity is one of the most important rheological properties of CWMs and it is desired to be as low as possible. The slur

    Jan 1, 2014

  • IMPC
    Preparation of Direct Reduced Iron Powder and Ti-V-Rich Material from Vanadium Titanomagnetite Concentrate by Reduction-Magnetic Separation

    By Fuqiang Zheng, Shuai Wang, Feng Chen, Yufeng Guo, Guanzhou Qiu, Tao Jiang

    "The direct reduced iron powder and Ti-V-rich material was prepared from vanadium titanomagnetite concentrate by solid-state reduction-magnetic separation. The result indicated that under the studied

    Jan 1, 2018

  • 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
    A Density Functional Based Tight Binding (DFTB+) Study on the Sulfidization-Amine Flotation Mechanism of Smithsonite

    By Ye Chen, Jianhua Chen, Meng Liu, Yuqiong Li, Xiao Mu, Cuihua Zhao

    "Sulfidization-amine is the most effective method for the recovery of smithsonite (ZnCO3), however the interface interaction details remain unclear. The sulfidization-amine flotation mechanism of smit

    Jan 1, 2018

  • IMPC
    Drastic Specific Energy And Water Reductions In Mine To Mill Operations

    By Osvaldo A. Bascur

    One of the most vigorous of the continuous improvement methodologies is Six Sigma. While usually associated with improving manufacturing and product quality, leading manufacturers are using it to impr

    Sep 1, 2012

  • IMPC
    Study on the Accelerant to the Sodium Oleate during Diaspore Flotation

    By S. J. Lui

    Sodium oleate was an effective diaspore collector, whereas chelate collector OL2 showed certain collecting power over diaspore and nonionic surfactant OL3 showed little collecting ability. Then experi

    Jan 1, 2014

  • IMPC
    Processing a Complex W Ore by Pre-Concentrating with a Falcon Concentrator Prior to Flotation

    By Y. Foucaud, I. Filippova, L. Filippov

    Flotation is the most common beneficiation route for tungsten ores, but the predominance of minerals with similar surface properties poses a real challenge. This study investigates the use of Falcon c

    Jan 1, 2018

  • IMPC
    Physicochemical observations during process water reuse in flotation of oxide copper-cobalt ore

    By Stoyan Gaydardzhiev, Michel Shengo, Pierre Kalenga

    Lab-scale flotation of copper and cobalt oxidized ore from the Luiswishi deposit in the Katanga province (DRC) has been done focusing on the influence of the degree of process water recycling on metal

    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
    Application of vertical stirred mill in iron ore fine grinding

    By Lilong Huang, Xiang Zhao, Yuan Long, Li Shi, Guowang Zhang, Xiao Xiao

    "Vertical stirred mill is expected to upgrade the iron concentrate by further size reduced efficiently. The tests for fine grinding of iron ores from Baiyun Boyu iron ore, Baogang Goup, iron contained

    Jan 1, 2014

  • IMPC
    The Correlation of Particle Size Distributions between Ground Product and Classification Underflow

    By Caibin Wu, Ali Lei, Ningning Liao, Jingsheng Ye

    "The particle size distribution characteristics of ground product can influence the quality of the classification overflow and the next beneficiation indexes in an ore concentrator. Usually, the size

    Jan 1, 2018

  • IMPC
    Liquid distribution in drip irrigated heap bioleaching of ore and its influence on microbial colonization

    By I. Ngoma, Marijke Fagan, Susan Harrison, Rebecca Chiume

    "Heap bioleaching is an unsaturated hydrometallurgical extraction process which is commonly applied to the recovery of copper from low grade sulfide ores as well as for preparatory treatment of gold o

    Jan 1, 2014