Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • IMPC
    Heap biooxidation gold copper flotation tailings

    By Dmitriy Kim, Natalya Ibragimova, Galina Sedelnikova

    Gold and copper are lost in flotation tailings in mineral processing of copper-zinc-pyrite ores. Large resources of precious and base metals have accumulated in tailing ponds of Russian plants. Object

    Jan 1, 2014

  • IMPC
    Continuous Monitoring of a Tumbling Mill

    By Bertil I. Pålsson, Sture V. Persson, Kent T. Tano

    "Grinding is one of the most energy consuming unit operations and is also a very inefficient and costly process. Therefore, it is of great importance to run the grinding process as efficiently as poss

    Jan 1, 2003

  • IMPC
    Theoretical Principles of Mechanical Activation during Processes in New Construction Mills

    By Lj. D. Andric

    Development of modern devices for mechanical and mechanochemical materials activation has been dated since the beginning of last century. Rapid development of high-energy mills that are different in

    Jan 1, 2014

  • IMPC
    Effect of Pyrrhotite Magnetic on the Separation of Bismuth-Sulfur and Cassiterite Gravity Separation

    By Xiaolu Ye

    "Comprehensive utilization of Bi and Sn from the tin-associated polymetallic tailings by “gravity separation – flotation combination process” has been studied, which was verified that the novel proces

    Jan 1, 2018

  • IMPC
    An Auxiliary System Connected with SEM-EDX for Rapid Identifying Mineral and Rock Samples

    By P. Ying

    An auxiliary system connected with SEM-EDX for rapid identification of mineral and rock sample has been developed. With the aid of a synthetic spectrum library created, using the compare and match tec

    Jan 1, 2014

  • IMPC
    Process Mineralogy and Applications in Mineral Processing

    The ultimate goal of a mineral processing plant is to recover as much of the target mineral(s) as possible from the ore being treated to achieve the best economics. Selection of the mineral processing

    Jan 1, 2014

  • IMPC
    The Application of Power Ultrasound to Surface Cleaning and Activation in Mineral Processing (e84ddd55-0a2a-4e2c-bc0b-cabf5fba443d)

    By A. Collings, A. Farmer

    Power ultrasound may be used in the processing of mineral suspensions to clean the particle surfaces of oxidation products and fine coatings, mainly through the large, but very localised forces, produ

    Jan 1, 2003

  • IMPC
    Application of Hydrocyclone Classified Thickening Process in Tailings Dehydration of Beiminghe Iron Mine

    By X. Q. Cui

    The surficial collapse pits of the mining areas are continuously spreading in Beiminghe iron mine of Hebei Province as a result of the exploitation, which has done a lot of damage to the circumjacent

    Jan 1, 2014

  • IMPC
    Size Distribution of Air Bubbles in the Pneumatic-mechanical Flotation Machine

    By M. Brozek

    The constant of flotation velocity is the value characterizing the kinetics of cyclic flotation. In the statistical theory of flotation its value is the function of probabilities of collision, adhesio

    Jan 1, 2014

  • IMPC
    Selection & Study of the Bio-characteristics of a Sulfate Reducing Bacterium and Treatment of Synthetic Acid Waste Water

    By W. Y. Liu

    A sulfate reducing bacteria strain (named SRB-A) is isolated from sanitary wastewater by using anaerobic technology of Hungate. The studies of physiological, biochemical and phylogenic of the isolated

    Jan 1, 2014

  • IMPC
    Kinetic Model Coupling Particle Size Distribution For Alkaline Leaching Of Uranium

    By K. Anand Rao

    Extensive exploration for uranium metal by the Department of Atomic Energy in India led to the discovery of new carbonate host rock uranium deposits Tummalapalle and Gogi, which are located in souther

    Sep 1, 2012

  • IMPC
    NSC Pressure Leaching: Industrial and Potential Applications

    By C. G. Anderson

    Industrially proven and applied nitrogen species catalyzed (i.e. NSC) acidic pressure leaching has been utilized to treat a number of ores, concentrates and recycled materials. This versatile technolo

    Jan 1, 2014

  • IMPC
    Improving Coarse Particle Flotation

    Mineral flotation is effective over a relatively narrow particle size range of approximately 10 µm to 150 µm. If the upper particle size limit can be increased, however, a run-of-mine ore may be coars

    Jan 1, 2014

  • IMPC
    Research on Beneficiation of Low Grade Phosphate Ore from Russia

    By X. Q. Ma

    The beneficiation test on low grade phosphate ore from a state of Russia is carried out. The rougher-cleaner ? re-cleaner system is used in the flotation process, The fineness of grind is 39.07% minus

    Jan 1, 2014

  • IMPC
    HSC SIM® Simulation Model of the Assarel Copper Flotation Circuit Based on Process Mineralogy and Metallurgical Testing

    By Ventsislav Stoilov, Angel Angelov, Ivan Korolev, Antti Remes, Todor Pukov, Stoyan Gaydardzhiev

    "The process modeling and simulation studies aim for better process operation and favorable environmental impact. The objective of this work is to set up a simulation model of the Assarel copper flota

    Jan 1, 2018

  • IMPC
    Study on New Technique for Advancing Recovery of Micro-sized Hematite by Magnetic Separation

    By Y. H. Tang

    For its surface features, micro-sized hematite is usually difficult to recover by magnetic separation; especially, the existing high gradient magnetic separator in industry can not utilize collecting

    Jan 1, 2014

  • IMPC
    Selectively Depression Mechanism of EDTA on Fluorite in Bastnaesite Flotation

    By Jie-Liang Wang, Yongdan Cao, Zhao Cao

    "The effect of ethylenediamine tetraacetic acid (EDTA) on flotation separation of fluorite from bastnaesite and its selectively depression mechanism on fluorite were studied by single mineral flotatio

    Jan 1, 2018

  • IMPC
    Process Mineralogy and Its Application to PGM Recovery from Low-grade Cu-Ni Sulfide Ore

    Deposit of Jinbaoshan platinum group metals (PGMs) ore ranks the second in Yunnan province, China. Study on process mineralogy shows that the grade of copper and nickel in the ore is just 0.16% and 0.

    Jan 1, 2014

  • IMPC
    Prediction Of Efficiency Of Flotation Collectors Based On Quantum Chemical Computations

    By Peter M. Solozhenkin

    Considering the main idea of the paper, namely that the interaction energy of reagents serves as a criterion used for their selection, as well as due to their insufficient study, the authors have ther

    Sep 1, 2012

  • IMPC
    Concentration Of Scheelite In Rio Grande Do Norte (Brazil) ? Present And Future (XXVI INTERNATIONAL MINERAL PROCESSING CONGRESS (IMPC) 2012 PROCEEDINGS)

    By J. Leite

    In a small-scale mining in Brazil?s northeast, scheelite were exploited since 1940?s using a traditional gravity concentration flowchart (composed by jigs and shacking tables) that operates with low e

    Sep 1, 2012