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  • IMPC
    Hybrid model predictive control for mineral grinding

    By Aldo Cipriano, Fernando Estrada

    The mining industry is in search of control strategies that allow considering a global optimization of their processes, ensuring their stability. This has led to the application of recently developed

    Jan 1, 2014

  • IMPC
    Development of a dynamic mill model structure for tumbling mills

    By Weiguo Xie, Malcolm Powell, Lian Liu, Ping Yu

    "In order to develop a common mathematical and simulation platform for tumbling mills, a review of existing mechanistic models was made identifying the key aspects of grinding and slurry transport whi

    Jan 1, 2014

  • IMPC
    Open access modeling tools for comminution processes

    By Jaime Sepúlveda

    "A broad diversity of critical operating conditions may influence, in very convoluted ways, the actual performance of any given mineral processing system, to the extent that it becomes nearly impossib

    Jan 1, 2014

  • IMPC
    Simulation Research of the Residence Time Distribution in 0.2 M3 Flotation Cell (2547fcd1-c735-435d-af5f-66b76d2bd068)

    By Chen Jianhua, Shen Zhenchang, Zhang Ming, Chen Feifei

    "With flotation cells scale-up, the performance of flotation cells is increasingly variated for short-coming and dead zones existing. The residence time distribution which shows the movement of tracer

    Jan 1, 2018

  • IMPC
    Simulation Research of the Residence Time Distribution in 0.2 M3 Flotation Cell

    By Chen Jianhua, Shen Zhenchang, Zhang Ming, Chen Feifei

    "With flotation cells scale-up, the performance of flotation cells is increasingly variated for short-coming and dead zones existing. The residence time distribution which shows the movement of tracer

    Jan 1, 2018

  • IMPC
    Non-Traditional Highly Effective Breaking-Up Technology for Resistant Gold-Containing Ores and Beneficiation Products

    By Yuriy V. Gulyaev, Galina V. Sedelnikova, Valeriy D. Lunin, Valentin A. Chanturiya, Igor J. Bunin

    "Probable mechanisms of disintegration of mineral particles in gold-containing sulphides and benefication products exposed to high-power electromagnetic pulses are discussed. Experimental data are pre

    Jan 1, 2003

  • IMPC
    Advances In X-Ray Tomography In The Processing Of Mineral Resources

    By J. D. Miller

    The more efficient production and use of mineral resources is a major objective of our sustainability efforts. Resource characterization is a critical component for optimization of the mine-to-mill pr

    Sep 1, 2012

  • IMPC
    Perspective New Ecologically Safe Technologies for Rare-Metal and Gold-Bearing Ores Dressing

    By O. A. Punishko, G. G. Mineev, Zabaikalsky Ore-Dressing Plant, M. V. Malova, O. V. Belousova, S. A. Bogidaev

    "In order to intensify benefication processes (flotation and magnetic separation) for rebellious tantalitecolumbite ores electrochemical machining of pulp (ECM) is suggested instead of costly mechanic

    Jan 1, 2003

  • IMPC
    New techniques for measuring turbulence in flotation cells

    By Erico Tabosa, Meng. Jun, Kym Runge, Matthew Brennan, Weiguo Xie, Dee Bradshaw

    Turbulence and its distribution are of great importance in flotation cell design as they affect suspension of particles, air dispersion and particle-bubble collision rates, which in turn determine flo

    Jan 1, 2014

  • IMPC
    Fundamental study of the effect of flotation reagents on copper flotation with seawater

    By Kazutoshi Haga, Atsushi Shibayama, Kosuke Nishioka, Yasushi Kihara, Altansukh Batnasan

    The aim of this study was to investigate the feasibility studies of seawater in flotation of a 1.5 mass % of copper containing copper sulfide ore. Effects of seawater, various frothers, and different

    Jan 1, 2014

  • IMPC
    In-House Copper Sulphate Extraction from Cold Purification Cake at Hindustan Zinc Refineries

    By Kumar Ashish, Shukla Akhilesh, Kr. Rokkam Kiran, M. Sheeba, S. Sombhatla Sundar

    "Purification of zinc leachate plays a predominate role in zinc leaching refineries, to produce impurity free cathode sheets. As a part of such purification sequences, copper cementation with zinc dus

    Jan 1, 2018

  • IMPC
    Processing Of Ilmenite (FeOTiO2) For Value Added Products

    By G. V. S. Murthy

    Beach Placer Ilmenite is an important source for production of titanium metal, titania slag and pigment grade titanium dioxide. Besides, these well known applications for which Ilmenite is mined and p

    Sep 1, 2012

  • IMPC
    Economic Production of Feldspar for the Ceramic Industry

    By Paolo Bevilacqua, Paolo Antonini, Lorenzo De Lorenzi

    "Ceramic production requires large quantities of K-feldspar, which is commonly sourced from granites, alkali-granites, and feldspathic sands. These rocks contain other minerals, such as quartz and pla

    Jan 1, 2003

  • IMPC
    An Overview Of Optimizing Strategies For Flotation Banks

    By M. Maldonado

    A flotation bank is a serial arrangement of cells. How to optimally operate a bank remains a challenge. This article reviews three reported strategies: air profiling, mass-pull (froth velocity) profil

    Sep 1, 2012

  • IMPC
    HPGR modelling with mineral liberation for plant optimization

    By Brochot. Stephane, Manuel Gonzalez Fernandez

    "HPGR (High-Pressure Grinding Rolls) is widely used today for grinding of various kinds of ores such as iron ore or base and precious metal ores. It can be used as first stage of grinding replacing te

    Jan 1, 2014

  • IMPC
    Modeling floatability components for liberated and composite particles

    By Trevor Saldanha, Stephen Grano

    A key uncertainty in flotation modelling is determining, a priori, the proportion of each mineral which will develop a certain rate constant for different feeds of variable liberation and hydrophobici

    Jan 1, 2014

  • IMPC
    Overcoming sustainability challenges of future concentrator plants

    By Kalle Härkki

    Sustainability principles in the minerals industry are now becoming more and more important from the perspective of securing a license to operate and enhancing environmental, economic and social perfo

    Jan 1, 2014

  • IMPC
    REE Recovery from Mine Tailings via the Hyperaccumulator D. Dichotoma

    By L. Muhr, Y. -T. Tang, M. -O. Simonnot, B. Laubie, R. -L. Qui, Z. Chour

    "Agromining aims at recovering metals from different secondary resources with hyperaccumulating plants. These natural plants can selectively concentrate metals at very high level and can be transforme

    Jan 1, 2018

  • IMPC
    Insights into Nanoscale Phenomena on the Sulfide Mineral Surfaces Related to Flotation and Leaching

    By S. A. Vorobyev, Yu. L. Mikhlin, Ye. V. Tomashevich, A. A. Karacharov, M. N. Likhatski1, A. S. Romanchenko, S. V. Saikova

    "A set of state-of-the-art methods have been applied to study ultrafine particles and nanoscale species arising on mineral surfaces upon milling, interaction with flotation reagents, and leaching of b

    Jan 1, 2018

  • IMPC
    Lower operating costs through enterprise dynamic performance management

    By Osvaldo Bascur

    "The Metals and Mining industries continue to be challenged by deflated commodity prices, increased energy costs, decreased quantity / quality of raw materials, and expanded regulatory requirements. I

    Jan 1, 2014