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  • IMPC
    Investigating Fine Particle Recovery in the Lead Flotation Circuit of Minera Fresnillo

    By A. Tolentino, J. Bravo, M. A. Corona-Arroyo, C. Quintero, R. Zarate, A. Lynch, L. Carillo

    "This paper presents the performance of the flotation circuit of Minera Fresnillo PLC, Mexico. A plant survey was carried out on the lead banks and a size-by-size assay on the samples was conducted. T

    Jan 1, 2018

  • IMPC
    Simulation of Reagent Performance of the Pyrrhotite Rejection at Strathcona Mill

    By S. Kelebek, A. Khan, J. Caceres, Beckett. D.

    "Pyrrhotite in nickel-copper sulphide ores is nickeliferrous and intimately associated with pentlandite. Due to its low nickel content, pyrrhotite rejection is an important step in processing of these

    Jan 1, 2003

  • IMPC
    A Process For The Production Of Stable Metal Oxide Nanoparticle Suspensions By Ultra-Fine Grinding

    By Auhin Kumar Maparu

    Metal oxide nano-particles are used as additives in various industrial applications such as pigments in paints, additives in adhesives, plastics, cosmetics, functional coatings, personal care and heal

    Sep 1, 2012

  • IMPC
    Future of Mineral Processing Education (XXII International Mineral Processing Congress )

    By James A. Finch

    "Developed countries are in the midst of re-structuring education in minerals-related disciplines as raw materials, once vital to wealth generation, contribute progressively less to the economy. The c

    Jan 1, 2003

  • IMPC
    Selective flotation of chalcopyrite and molybdenite by surface oxidation

    By Masanori Mori, Hajime Miki, Osamu Ichikawa, Tsuyoshi Hirajima, Mitsuru Sawada, Keiko Sasaki

    For pretreatment of selective flotation, surface oxidation of chalcopyrite and molybdenite was applied by oxygen plasma then the minerals were washed by solution at pH 9 with oxygen bubbling. Surface

    Jan 1, 2014

  • IMPC
    Water-Bentonite Interaction of Iron Ore Green Pellets Through Micro-Structural Analysis

    By S. Patra, R. Venugopal

    "The quality of pellets produced is affected by quality anssastd quantity of green pellets, amount of addition of binders, type of binders added, amount of moisture added along with the other variable

    Jan 1, 2018

  • IMPC
    A laboratory for engineers training in advanced flotation process control and supervision

    By Luis Bergh, Juan Yianatos, Luis Vinnett

    "Process automation as an engineering discipline is more than control systems since it includes industrial instrumentation, such as sensors, transmitters and actuators, as well as control and supervis

    Jan 1, 2014

  • IMPC
    The Proposal of a New Method of Evaluation of Hard Coal Grindability

    By B. Tora

    The new method of evaluation of grindability of hard coal and its blend is shown. Standard Hardgrove test is used as a base to work out this method. The essence of this method consists of simulation o

    Jan 1, 2014

  • IMPC
    Application of Selective Grinding and Electrostatic Separation of Aluminum Dross as a Pretreatment for Generating ?Green-Hydrogen?

    By S. Owada

    A national project of ?Establishing ?Green-Hydrogen (G-H)? Society in Honjo-Waseda Area? is now being developed by Waseda University together with four other universities and ten companies. The proje

    Jan 1, 2014

  • IMPC
    Physico-Chemical Bases of Processes of Thermal Processing of Resistant Gold Ores

    By A. M. Amdur, A. N. Matushkina, G. I. Gazaleeva

    "The article highlights results of theoretical and practical studies on the enlargement of fine gold in the process of heat treatment. The object of research is refractory gold silicate-carbonate ores

    Jan 1, 2018

  • IMPC
    Effect of Physical Collector Sorption on Flotation Parameters

    By S. A. Kondratyev

    "The present research work aims at disclosing the dependence of flotation concentrate recovery and its grade on the physically adsorbed collecting reagent properties, viz., surface pressure in the rea

    Jan 1, 2018

  • IMPC
    Development Of A Novel Process Route For Recovering Tungsten Values From Lean Grade Ore

    By R. Singh

    The paper presents the results of characterization and beneficiation studies carried out on a lean grade tungsten ore sample from Degana, India. Basically, three different routes, involving gravity se

    Sep 1, 2012

  • IMPC
    The Influence Of Temperature, Potential And Chloride Concentration On The Dissolution Of Pt, Pd And Rh In NaCl Solution

    By K. Lillkung

    The use of secondary sources has become a very attractive option in the production of platinum group metals as the demand for these metals has increased. One of the promising sources are the spent cat

    Sep 1, 2012

  • IMPC
    Albion Process Capabilities for Processing of Feed Materials Different in their Composition

    By Y. G. Seredkin, A. A. Vasiliev, A. Y. Senchenko, A. V. Aksenov

    "The valuable materials resulting from the processing of gold-bearing ores are often refractory to direct gold recovery through cyanidation. There are multiple methods for chemical liberation of gold

    Jan 1, 2018

  • IMPC
    Peak Air Recovery: An investigation into the effect of particle size

    By A. Norori-McCormac

    "Air recovery, the fraction of air entering a flotation cell that overflows the cell lip, is linked to flotation performance, and it has been shown through industrial testwork that operating flotation

    Jan 1, 2014

  • IMPC
    Sensor based sorting with signal pattern recognition: The new powerful tool in mineral processing

    By Jacek Kolacz

    A new sensor based sorting system has been developed, based on complex image analysis, where an image texture and a shape pattern is considered for identifying particles for separation. The sorting sy

    Jan 1, 2014

  • IMPC
    Exploring the Mechanisms in Biodepression of Pyrite in Seawater Flotation

    By Francisca San Martín, Martin Rudolph, Willy Kracht, Tomás Vargas

    It has been shown that bacteria Acidithiobacillus ferrooxidans can be used to depress pyrite in seawater flotation at natural pH, which opens the possibility for its use as an alternative to lime to d

    Jan 1, 2018

  • IMPC
    Application and Development of Depressant BK501 in the Desilication from Bauxite by Reverse Floatation

    By Y. H. Zhang

    Mechanism of BK501 in desiliconization from bauxite was studied by use of flotation test, EDS, ?-potential, FTIR. Results of flotation show that almost all of diaspore can be depressed when BK501 is p

    Jan 1, 2014

  • IMPC
    The Effect of Water Quality on the Adsorption of a Xanthate Collector in the Flotation of a Sulphide Ore

    By K. C. Corin, M. S. Manono, R. M. Manenzhe, J. G. Wiese

    "Environmental concerns necessitate the recycling of process water within mining operations. Given that recycled water is chemically different from fresh water, and collectors are added such that they

    Jan 1, 2018

  • IMPC
    New developments and optimization of Wu Shan Phase I SABC comminution circuit : A systematic method

    By Liu Chun-Bao Sun, Hong-Jun, Wei Zhang, Tao Xu

    SABC circuits have gained widespread attention within China, and are being gradually applied to many mines. However, the domestic knowledge of comminution process is still relatively basic, and the de

    Jan 1, 2014