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  • IMPC
    The Journey Of The Coarse Particle Through The Pulp And Froth In Flotation

    By R. C. Dunne

    As ore grades of existing and new ore deposits continue to decrease there is ever increasing pressure to decrease operating costs to maintain profitabitabitiy at existing mine sites and for new projec

    Sep 1, 2012

  • IMPC
    Study on the Mechanism of How Metal Ions Affect the Floatability of Ilmenite and Titanaugite

    By Zhu Yangge, Hu Xiaoxing, Feng Qiming, Zhang Guofan, Zhang Xingrong

    "During the flotation process of ilmenite and titanaugite with fatty acid as collector, unavoidable ions such as Ca2+, Mg2+, Al3+, Fe3+ and Fe2+ demonstrate considerable influence on the floatability

    Jan 1, 2018

  • IMPC
    Surface Wettability of Collophanite and Dolomite with Dynamic Captive-Bubble Technique

    By Y. Y. Li, T. T. Yang, R. X. Zhou, Z. H. Shen

    "Wetting theory is one of the basic theories of flotation. The effects of concentrations, carbon chain length and pH values of saturated fatty acid collectors (lauric acid, myristic acid, palmitic aci

    Jan 1, 2018

  • IMPC
    Utilization Of Spent Pot Lining (SPL) Waste From Aluminum Industry In The Production Of Eco-Cements

    By B. Rai

    Aluminum is produced by the Hall-Héroult process, which involves passing a current through a molten mixture of alumina dissolved in cryolite (Na3AlF6) to reduce the alumina to aluminum. This process o

    Sep 1, 2012

  • IMPC
    Expansion from 18 Mtons to 36 Mtons at the Aitik Concentrator

    By N. J. Bolin

    The Aitik copper mine is located in the north of Sweden and the concentrator at the mine started its operation in 1968 with a capacity of 2 Mton ore per year. Since then the operation has expanded sev

    Jan 1, 2014

  • IMPC
    Interrelation of site population of calcic amphiboles with their electrochemical and flotation properties

    By Lev Filippov, Vyacheslav Severov, Inna Filippova

    "Reverse cationic flotation is a very efficient method of beneficiation of oxidized iron ores when you need to separate hematite and quartz. This method can be also applied to reduce silica content in

    Jan 1, 2014

  • IMPC
    Investigation Aspects of Flocculation and Coagulation Process on the Efficiency of Iron Tailing Thickening Process

    By S. M. H. Haddad, M. Saghaeian, R. Hejazi

    "Due to limited water resources in mineral processing plants, increasing the efficiency of iron tailing dewatering system in order to obtain more usable water is very important. In this research, floc

    Jan 1, 2018

  • IMPC
    Study Of Particle Dynamics In Jig Using Discrete Element Method

    By Alok Tripathy

    A simulation code called SIMJIG and the user interfaces have been developed using discrete element method (DEM) and the .NET platform respectively for the jigging process. DEM platform is used for tra

    Sep 1, 2012

  • IMPC
    Study On The New Flowsheet For A Complex Polymetallic Sulfide Ore

    By Z. Hu

    A complex polymetallic sulfide ore in Yunnan, China, has various valuable minerals, which are Chalcopyrite, Galena, Pyrite, Gold, Silver, and Magnetite. A reasonable new flowsheet with a bulk flotatio

    Sep 1, 2012

  • IMPC
    Modeling Adsorption Kinetics of Platinum in a Fixed-bed Column Containing Amine-immobilized Activated Carbons

    By R. K. K. Mbaya

    The concept of adsorption or separation of platinum anions from base metal cations in chloride media using native or chemically modified activated carbons has been discussed in various journals within

    Jan 1, 2014

  • IMPC
    Process Mineralogy and Applications in Mineral Processing

    The ultimate goal of a mineral processing plant is to recover as much of the target mineral(s) as possible from the ore being treated to achieve the best economics. Selection of the mineral processing

    Jan 1, 2014

  • IMPC
    Development Of A Fluid Mechanical Model For Flowing Film Concentrators

    By A. K. Majumder

    In an effort to test the extent to which fundamental fluid mechanics can provide a prediction of particle separation, a study on a simple parallel-sided sluice has been carried out using glass bead an

    Sep 1, 2012

  • IMPC
    Beneficiation Of Complex Lead-Zinc Ores Using Reagents As Substitutes For Cyanide

    By Jing Zhou

    In view of the state of the long time use of sodium cyanide in lead-zinc-sulfur-silver multimetallic ore production, we propose alternative reagents system through experimental research. The experimen

    Sep 1, 2012

  • IMPC
    Microbial Community Responses to Cyanide in a Biological Treatment Reactor for Cyanide Containing Wastewater from Gold Processing Plant

    By Jaeheon Lee, Jae-Chun Lee, Doyun Shin, Minseuk Kim, Hyunsik Park

    "The appropriate treatment of cyanide waste water is becoming an emerging issue because of the toxic residue and large quantity produced from gold processing plants. In the present article, we designe

    Jan 1, 2018

  • 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
    Thiocarbonate Collectors in Pyrite Flotation - Fundamentals and Applications (6623b77e-b8f8-4b4d-b445-6e9e3ffafa48)

    By Ronel du Plessis, John C. Davidtz, Jan D. Miller

    Recent results from electrochemical measurements demonstrate that trithiocarbonate (TTC) collectors are more readily oxidized to their corresponding dithiolates than the dithiocarbonate/xanthate (DTC)

    Jan 1, 2003

  • IMPC
    Applying Computationally Intensive Techniques to Modelling of Comminution Devices

    Over the last four years, a major collaboration between CSIRO-MIS, UCT and JKMRC has produced two significant advances in the modelling of comminution. The Universal Comminution Model (UCM) uses param

    Jan 1, 2014

  • IMPC
    Technical - economical evaluation of product size grinding on copper sulphide flotation circuit

    By Carolina Achiardi, Álvaro Videla

    "In pre-design a flotation plant copper sulphide is useful to apply a simplified methodology of economic analysis that relates the size of the grinding product (P80) with the throughput and their effe

    Jan 1, 2014

  • IMPC
    A New Type Of Dry High-Efficiency Separator For Coal - Modularized Dry Coal Preparation Based On Air Dense Medium Fluidized Bed

    By Y. M. Zhao

    The dry coal preparation technology based on air dense medium fluidized bed is an innovative dry highly efficient technology of coal by introducing fluidization technology into beneficiation.. A modul

    Sep 1, 2012

  • IMPC
    Liberation Analysis of Main Minerals of Various Products on the Technological Flow Sheet at Fankou Lead-zinc Concentrator

    By Y. M. Fu

    In order to evaluate the flotation process, the process flow sheet was investigated. The process mineralogy of main products was studied. Through chemical mineralogical and screening analysis as well

    Jan 1, 2014