Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • IMPC
    Latest Installations And Developments Of Loesche Vertical - Roller - Mills In The Ore Industry

    By Carsten Gerold

    The paper is giving an overview about successful operating Loesche Vertical ? Roller ? Mills (VRM) installations and summarises the main benefits of the dry compressive Loesche grinding technologies i

    Sep 1, 2012

  • IMPC
    Ultrafine grinding application in the field of mineral processing

    By Sergey Ulianov, Arkady Senchenko, Alexey Shvets, Arkady Bakotin

    "This paper is devoted to ultrafine grinding of processing products. This process allows one to include into operation complex ores which earlier were considered as inefficient and economically inadvi

    Jan 1, 2014

  • IMPC
    Practical Processes and Equipment for Efficient Recovery of Fine Free Gold from Mineral Materials at an Every Stage of Processing Including Exploration

    By V. M. Mankov, O. V. Zamyatin

    "Fine free gold at a size of minus 250-100 µm can be effectively recovered from mineral materials (buried clay placers, saprolites, gold-bearing aggregates, technogenic sands etc.), or MM, using some

    Jan 1, 2018

  • 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
    Electrochemical flow cell for mineral processing

    By Luis Cáceres, Genny Leinenweber

    "We have designed a planar perpendicular flow cell for electrochemical measurement of a mineral available as a fine powder. The working electrode consisting of mineral powder supported on a carbon pas

    Jan 1, 2014

  • IMPC
    Electrochemical study of sulfide flotation: Short story

    By Vladimir Vigdergauz

    "Electrochemical studies of metal sulfides in connection with their floatability are discussed. According Frumkin, sorption of electroneutral organic substances has a maximum near the potential of zer

    Jan 1, 2014

  • IMPC
    Novel Collectors and Green Modifiers for Flotation of Noble Metals from Refractory Ores

    By T. N. Matveeva, T. A. Ivanova

    "The article presents the results of the research aimed at development and testing of new effective reagents – collectors and green modifiers for more complete extraction of gold and platinum to conce

    Jan 1, 2018

  • IMPC
    Comparison of the Flotation of Enargite Using Fresh and Seawater

    By L. Gutierrez, R. Yepsen, F. Alarcón

    Chile is the world's largest copper producer which is mostly in the form of sulfides for which froth flotation is the most efficient concentration process. As a result a concentrate that contains high

    Jan 1, 2018

  • IMPC
    X-Ray Radiometric and Triboelectric Separation of Diamond-Bearing Materials

    By R. V. Kononko, A. Yu. Chikin, R. N. Rakhmeev, Yu. O. Fedorov

    "The focus of the study is finding a solution that can help to improve diamond recovery in diamond-bearing gravity concentrates upgrading flowsheets. The purpose of the study was to develop and prove

    Jan 1, 2018

  • IMPC
    Biohydrometallurgical Gold Extraction from Carbonaceous Pyrite-arsenopyrite Concentrate by the Microorganisms Including Moderate Thermophili?

    By G. V. Sedelnikova

    Biohydrometallurgical studies were performed on the sulfide gold-arsenic concentrate obtained in treatment of refractory ore from a deposit located in northern Russia. Gold is disseminated in sulfides

    Jan 1, 2014

  • IMPC
    Apolar Physically-Adsorbed Agents In Froth Flotation

    By S. Kondratiev

    Mechanism of the action of nonpolar physically adsorbed reactants in froth flotation is under discussion in the paper. It is shown that their basic influence on flotation includes removing of the kine

    Sep 1, 2012

  • IMPC
    Experimental Studies of Centrifugal Concentrators with Fluidization and Horizontal and Vertical Axis of Rotor Spinning

    By A. N. Lazaridi, S. I. Afanasenko, S. A. Safonov

    "This scientific work presents the results of comparative tests of centrifugal concentrators with a vertical and horizontal axis of rotor spinning. The article also describes a qualitative analysis of

    Jan 1, 2018

  • IMPC
    Comparison of anion exchange resins for adsorption processes in the gold industry

    By I. Grigoryeva, G. Voiloshnikov, V. Dementyev, N. Moskaeva, N. Voiloshnikova

    "Adsorption processes with use of anion exchange resins are widely applied in the gold mining industry of Russia and the former Soviet Union. Anion exchange resin AM-2B and its analogs (with mixed bas

    Jan 1, 2014

  • IMPC
    Adsorption Technology for Gold and Silver Recovery Using Resins and Activated Carbons

    By G. I. Voiloshnikov, V. E. Dementyev

    "One of the most important advances in the world gold metallurgy is the introduction of adsorption technologies for processing of ores and concentrates. «Adsorbent-In-Pulp» process allows to eliminate

    Jan 1, 2018

  • IMPC
    Ecological Strategy of Mining Development – Formation of New Worldview for the Natural Resources Exploitation

    By Vladimir F. Skorokhodov, Nikolay N. Melnikov, Svetlana P. Mesyats

    "Among the problems of the civilization development, a problem of interaction between man and natural environment can be highlighted. In the twentieth century the human transforming activity had got s

    Jan 1, 2018

  • IMPC
    Numerical Modeling for Acidification of Soil by Electrokinetic Processing

    By M. Niinae

    Electrokinetic soil remediation by electroosmosis and ionic migration is restricted to soluble sub-stances. At a higher pH, the soil particles sorb more heavy metals, such as cadmium, than at a lower

    Jan 1, 2014

  • IMPC
    Separation in Froth: An Effective Technique for Coarse Flotation (b1235222-c7f3-4b2e-ab66-f64fef86bc51)

    By Kauko T. Ingerttilä, Jouko O. Kallioinen, Jaakko O. Leppinen, Alexander V. Lashkul, Vladimir E. Nenno

    The Separation in Froth (SIF) technique is based on the idea that the pulp is fed directly onto the froth layer prepared on the surface of liquid medium providing an effective method for separation of

    Jan 1, 2003

  • IMPC
    Impact of sea water on grinding and flotation characteristics of a Cu-Mo ore

    By Massimiliano Zanin, William Skinner, Keith Quast

    With the scarcity of fresh potable water on mining sites, particularly those in arid and remote regions, the use of sea water is being contemplated and actually used at a number of mineral concentrato

    Jan 1, 2014

  • IMPC
    Study of Ilmenite and Anatase Mechanochemical Reduction and Their Subsequent Leaching

    By M. Kanuchová, J. Briancin, M. Achimovicová

    "Faculty of Mining, Ecology, Process Control and Geotechnology, Technical University, Košice, Slovakia An industrial eccentric vibratory mill was used for direct and short-time mechanochemical reducti

    Jan 1, 2018

  • IMPC
    Comparison Of Electrokinetic Behaviour Of Pentlandite From Various Sources

    By M. Mirnezami

    Pentlandite samples were obtained as Ni concentrate from three Canadian plants and one specimen sample from Ward?s Scientific Establishment. The samples were upgraded using gravity and magnetic separa

    Sep 1, 2012