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  • IMPC
    Reasonable Utilization of Primary Sylvinite?Production of Potassium Sulphate or Potassium Magnesium Sulphate Fertilizer

    By H. R. Zhang

    In this paper two optional production processes are presented for reasonable utilization of primary sylvinite in Qinghai province, China. The two kinds of products as chlorine-free potash fertilizers

    Jan 1, 2014

  • 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
    Study on Treatment of Wastewater Containing Heavy Metal Ions Using Modified Metallurgical Residue Produced from Oceanic Cobalt-rich Crusts Leaching Process

    By X. Tan

    In this paper, the application of the metallurgical residue produced from oceanic cobalt-rich crusts leaching process is studied in the area of wastewater treatment. The modification of the sulfuric

    Jan 1, 2014

  • IMPC
    Improving Efficiency Of The Shahre-Babak Copper Complex Deep Cone Thickeners

    By A. R. Hasankhoei

    Water recycling is of prime importance in mineral processing due to consumption of large amount of water. This issue is vital in areas with a low rainfall such as Shahre-Babak (Kerman, Iran). Deep con

    Sep 1, 2012

  • IMPC
    Development and Application of BKJ Cleaning Drum Magnetic Separators

    By R. M. Zhao

    The process conditions and mineral characters of cleaning separation stage in magnetite concentration plant are studied in the paper, and the affecting factors and the methods to increase the concentr

    Jan 1, 2014

  • IMPC
    Preparation and Mechanism of Calcium Carbonate/Titanium Dioxide Composites by Mechano-chemical Method

    By H. Ding

    Calcium carbonate/Titanium dioxide composite, characterized by coating TiO2 on the surface of CaCO3 particles, is an important substitute for titanium dioxide. This paper studies preparation method of

    Jan 1, 2014

  • IMPC
    An Online Expert for Minerals Processing Plants (9414d69c-3397-460e-baa5-28af9fdd43ef)

    By David G. Hulbert, Daniël J. Oosthuizen, Bernard Muller, Daniël de V. van der Spuy

    "Expert Online is a software system that makes use of novel artificial intelligence technology, known as the Interpreting Expert System (IES), to mimic an informed expert on a minerals processing plan

    Jan 1, 2003

  • IMPC
    The Mine of the Future: Will it be Visible? (XXII International Mineral Processing Congress)

    By Robin B. Batterham

    "Since the 1970?s we have seen a marked corporate response in terms of the environment. In part this has come from regulation but it has largely come from stakeholders and the community. Rising expe

    Jan 1, 2003

  • IMPC
    Role of Temperature-sensitive Polymers in Hydrophobic Aggregation/Flotation of Silicate Minerals

    By H. H. Li

    Reverse flotation is usually used for hematite/silica or bauxite/clay flotation separation in which the silica or clay is floated and rejected. Some properties of these silicate minerals such as parti

    Jan 1, 2014

  • IMPC
    Technical Research on Application of Flotation Column of Anshan Type Magnetite Ore

    By J. Y. Tian

    In view of the fact that many domestic iron ore-dressing plant applying flotation cells in the re-verse flotation, to improve the technical level of magnetite reverse flotation, we apply such a techno

    Jan 1, 2014

  • IMPC
    Molecular Features Of Water Films Created With Bubbles At Hydrophilic And Hydrophobic Surfaces

    Considerable attention has been, and is being, given to the physics of water-films associated with bubble interactions at surfaces. In contrast, little information on the chemistry of such films has b

    Sep 1, 2012

  • IMPC
    The Effect of Water Quality on the Adsorption of a Xanthate Collector in the Flotation of a Sulphide Ore (9cbef61c-1691-489e-b365-ee6ee6dddb8f)

    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
    Effect Of Temperature In Flotation Of Zn From Massive Sulfide Ores

    By H. R. Manouchehri

    Large variations in flotation characteristics of minerals have been observed in winter and summer in plant practices as a result of changes in pulp temperature. Variations in temperature may affect th

    Sep 1, 2012

  • IMPC
    Iron Precipitation in Sulphuric Acid Under Pressure Oxidation Conditions at Elevated Temperatures

    By Rhulani F. Maluleke, Francis W. Petersen, John H. Marsh, Johann de T. Steyl, Allan Nesbitt

    "Pressure leaching of chalcopyrite and nickeliferrous pyrrotite at temperatures between 105 and 200 ºC has been proposed as a potentially viable route for the extraction of mineral elements from sulph

    Jan 1, 2003

  • IMPC
    Application of Jig in Preconcentration of Cassiterite-bearing Multi-metal Sulfide Ore in Dachang Concentrator

    By Y. Q. Yang

    Jig is a kind of conventional and old gravity concentration equipment, which is mainly used in the preconcentration of medium particle fractions of low-grade nonferrous metal ore. In the past ten year

    Jan 1, 2014

  • IMPC
    Study On Column Flotation Cell: Metallurgical Performance And Gas Holdup Characteristics

    By Kamalendu Bhunia

    With the progressive depletion of known resources of good quality coal and minerals as well as the increasing demand of these minerals by different user industries, the emphasis has been shifted all o

    Sep 1, 2012

  • 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
    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
    Enhanced Leaching of Refractory Ag and Ag-Sb-Cu Sulphide Minerals: Kinetics and Surface Chemistry ? Latest Developments

    By G. Deschênes

    In the last 4 years, the high price of silver attracted more interest for improving its extraction. Metallic silver and silver minerals require a high concentration of cyanide and show slow leaching

    Jan 1, 2014

  • IMPC
    The Effect Of Bubble Behaviors On The Separation Performance Of The Dense Gas-Solid Fluidized Bed

    By Y. Q. He

    The dynamic behaviors of the air bubbles in the dense gas-solid fluidized bed have a significant effect on the performance of dry coal separation. The combined method of experimental measurement and n

    Sep 1, 2012