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  • IMPC
    Improvement of pellet specifications using high pressure grinding roll in Ardakan pelletizing plant

    By M. Saghaeian, R. Hejazi, L. Hosseini

    The specific surface area (Blain value) of iron ore concentrate entering the pelletizing plant is one of the characteristics most effective on the overall performance of the plant such as producing ha

    Jan 1, 2014

  • IMPC
    The Development of a New Air Jig for Dry Coal Benefication (15a7a714-c30b-4e31-abba-1e9f856b8291)

    By Hermann Wotruba, Lars Weitkämper

    "Dry coal dressing was popular during the 1950.s and 60.s in many parts of the world. The devices mainly used were air jigs and air tables.The increase in ash and moisture content of run-of-mine coals

    Jan 1, 2003

  • IMPC
    Simulation of Hindered-settling Column Separation Process Using the DEM

    By Ji Hoe Kwon

    Hindered-settling column process has been used for the separation of mineral particles for many years. In this study, a model based on DEM (Discrete Element Method) was used to simulate the movements

    Jan 1, 2014

  • IMPC
    The recycling scheme investigation of copper mineral on a kind of copper raw ore produced in China

    By Dezhou Wei, Cong Han, Shuling Gao, Wengang Liu, Yanbai Shen

    The recycling schemes of copper mineral to a copper raw ore produced in China is investigated in this paper, of which is aimed at copper concentrate‘s grade is over 26.00% and recovery is over 90.00%.

    Jan 1, 2014

  • IMPC
    Selective flotation optimization of galena from lead and zinc ore complex (sulphide-oxide)

    By Hossein Zarei, Masoud Kashani, Mehdi Safari

    The feed of flotation unit in Angouran mine, as a part of Iranian Lead and Zinc National Corporation, contains about 34.26% zinc (about 12% Zn sulphide) and 10.14% lead (about 2% Pb sulphide). The gra

    Jan 1, 2014

  • IMPC
    Application Of High Efficiency Air Classifiers For Fly Ash Processing

    By David Morrow

    Fly ash is a by-product from coal-fired power stations that is captured from the exhaust gas stream by electrostatic precipitators (ESPs) or bag houses. It is mainly derived from the inorganic compone

    Sep 1, 2012

  • IMPC
    The Electrokinetic Properties and Flotation Behavior of Quartz And Feldspar in the Presence of Polymeric Surfactants (574d0074-57a9-414d-9659-f9ad28b8b802)

    By Montaser S. EL Salmawy, Takahide Wakamatsu, Eishi Kusaka

    "The effect of ethoxylation of long chain alcohols on the quartz and feldspar flotation behaviors was investigated for surfactants of the octylphenol polyoxyethylene family. The tests were carried out

    Jan 1, 2003

  • IMPC
    State of Rare and Rare Earth Metals Production in the World and Kazakhstan

    By Z. S. Abisheva

    Rare and rare earth metals use quite often is an indicator of national economy development. The world structure of the rare-earth metals manufacturing countries in 2015 was presented as follows: China

    Jan 1, 2018

  • IMPC
    Flotation and Adsorption Characteristic of Fatty Acids Separated from Waste Cooking Oil

    By W. D. Guo, Y. M. Zhu, B. B. Luo

    The main chemical constituents of waste cooking oil are higher fatty acid glycerides, which can be used to produce anionic fatty acids for most non-sulfide flotation. However, using the mixed fatty ac

    Jan 1, 2018

  • IMPC
    The use of molecular modelling for process development of Au-Bi- Fe3O4 ores

    By N. Nehoroshev, P. Solozhenkin, N. Voyloshnikova, A. Pshennikov

    "Molecular modeling of clusters of major bismuth minerals, Bi2S3, was carried out whereby molecular models of minerals and reagents clusters were created. Their HOMO and LUMO energy levels were calcul

    Jan 1, 2014

  • IMPC
    Effect of Iron Ore Particle Size and Shape on Green Pellet Quality

    By V. Sheikhzadeh, M. Saghaeian, R. Hejazi, A. Abazarpoor

    Green pellet strength including drop number and green compression is highly depended on particles size and shape. The used grinding method, ball mill or high pressure grinding roll (HPGR), directly va

    Jan 1, 2018

  • IMPC
    Recycling of non-ferrous metals, precious metals and rare earth metals from MSW

    By Peter Ay, Bodo Müller, Jens Markowski, Manfred Kanthak, Florian Logsch

    "Presently the global commodity situation for non ferrous-, precious- and rare metals is characterized by a strong increase in consumption and a simultaneous shortage of materials derived from primary

    Jan 1, 2014

  • IMPC
    Compacting Of Coking Coals By Stamping And Pressing

    By H. Z. Kuyumcu

    Coking of coal blends using high volatile coals with poor coking abilities to produce a high quality coke for blast furnace application can be achieved by compacting the coal blend prior to the carbon

    Sep 1, 2012

  • IMPC
    Motion of Individual Bubbles Rising in a Swarm

    By C. A. Acuña

    Extensive literature exists on the motion of single bubbles and the behaviour of swarms of bubbles. This contribution describes work to track and reveal the motion of individual bubbles in a swarm.

    Jan 1, 2014

  • IMPC
    Multi-Objective Optimization of a Mineral Processing Plant via Machine Learning and Genetic Algorithms

    By Venkataramana Runkana, Aditya Pareek, Vishnu Masampally, Nagaravi Kumar Varma Nadimpalli

    "Recovery and grade of the ore produced are two important metrics, which define the profitability of a mineral processing plant. Achieving high grade and high recovery at the same time in a mineral pr

    Jan 1, 2018

  • IMPC
    A Novel Technology to Recover Copper from Waste Printed Circuit Boards

    By Junwei Han, Wenhua Li, Wenqing Qin, Fen Jiao, Wei Liu, Jiaqi Xu

    "A novel technology was developed to study the process of recycling copper from waste printed circuit boards (WPCBs), which are the main source of metal production in the next decades. The chemical co

    Jan 1, 2018

  • IMPC
    Combined Energy Impact on Acid Leaching Of Eudialyte Concentrate.

    By V. G. Minenko, V. A. Chanturiya, A. L. Samusev

    Eudialyte is one of perspective resources of zirconium and other rare earth elements (REEs). Large reserves of eudialyte concentrated in the Murmansk region of the Russian Federation. Usually, technol

    Jan 1, 2018

  • IMPC
    The Optimization of the Resource Cycle Impact of the Combination of Technology, Legislation and Economy (XXII International Mineral Processing Congress)

    By U. M. J. Boin, W. L. Dalmijn, T. P. R. de Jong

    "This paper explores the complex interrelationship between the resource cycle, recycling and metal production as a function of economics, environmental legislation, and product design. It is argued t

    Jan 1, 2003

  • IMPC
    DEM Simulation of the Jaw Crusher with Complex Motion Jaws

    By I. I. Beloglazov, G. A. Iusupov, A. Ju. Feoktistov

    "The aim of this paper is to study the numerical modeling of the crushing process in a jaw crusher with complex motion jaws using Discrete Element Method (DEM). The main goals are to ensure the confor

    Jan 1, 2018

  • IMPC
    The quality of ultrasonic extinction based on-line particle size distribution analysers for mineral slurries

    By Axel Pankewitz, Andrew Smith, Mathias Stender, Christian Behrens

    "Particle size measurement is one of the most important factors in obtaining peak performance of the mineral processing plant in order to ensure efficient milling and flotation circuit operation. Off-

    Jan 1, 2014