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  • IMPC
    Skills Gap For The Minerals Industry- A Case For Zambia

    By J. Masinja

    The mining industry is known to be a potential major contributor to the industrial development of any economy. Large-scale mining has been going on in Zambia for the last 100 years. The impact of mini

    Sep 1, 2012

  • IMPC
    Interfacial Phenomena Involved in Talc Flotation and Depression

    By P. Huang, D. W. Fuerstenau

    Various factors that control the natural flotability of talc, including differences due to crystal face and edge effects, were delineated. For study of talc depression phenomena, dextrin was used as a

    Jan 1, 2003

  • IMPC
    Non-Cyanide Flotation Method of Iron Rich Sphalerite in the Processing of Lead-Zinc Ores

    By I. Nishkov, I. Grigorova, N. Valkanov, M. Ranchev

    The processing of sulphide ores with variable and complex mineral composition and physical properties, such as those processed by two-stage selective flotation scheme in “Erma reka” concentrator, Mins

    Jan 1, 2018

  • IMPC
    Bioleaching Performances Comparison Between a Series of Mechanically Agitated Tanks and a Bubble Column (c65c1c77-589b-410b-821a-7910f3ed8f98)

    By Morin D. H., Battaglia-Brunet F., D'Hugues P.

    "In the mineral-processing field, bioleaching of metal sulphide concentrates is currently operated in very large mechanically agitated tanks. Such bioreactors have considerable requirements in terms o

    Jan 1, 2003

  • IMPC
    Physico-chemical Models of Optimal Conditions for Galena Flotation

    By M. Chettibi

    The interaction and galena flotation with xanthenes and dexanthogen regularities have been de-fined. So, using thermodynamic method of analysis, the thermodynamic stability of [galena - xanthenes - wa

    Jan 1, 2014

  • IMPC
    The Interaction of Oxide Zone Copper Minerals and Gangue during Leaching: A Geometallurgical and Experimental Perspective

    By Sonia Helle, Ursula E. D. Kelm

    "From a metallurgical point of view, acid leaching of oxide zone copper ore is considered in the first place in terms of ore grade, whole rock mineralogy, rock granulometry, crushed aggregate size dis

    Jan 1, 2003

  • IMPC
    Comparison Of Electrokinetic Behaviour Of Pentlandite From Various Sources

    By M. Mirnezami

    Pentlandite samples were obtained as Ni concentrate from three Canadian plants and one specimen sample from Ward?s Scientific Establishment. The samples were upgraded using gravity and magnetic separa

    Sep 1, 2012

  • IMPC
    Applicability of Solid Anaerobic Digestion Sludge of the Lignocellulosic Residues to Soil Conditioning

    By G. M. Wolfaardt, B. C. Qi

    "From a lifecycle point of view, biologically digested sludge is a valuable product that should be reused if possible. Sludge may be applied to agricultural land for further sludge treatment and impro

    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
    Upgrading an Australian iron ore by reduction and efficient magnetic separation (8c9f7ec1-d521-4cf4-b6fa-28d9b2634251)

    By Y. S. Sun, P. Gao

    Compared with conventional roasting and magnetic separation processes, higher reduction temperatures and stronger reducing atmospheres are used in reduction technologies to reduce iron oxides to metal

    Jan 1, 2014

  • IMPC
    Determining frother distribution in flotation circuits

    By Azin Zangooi, Cesar Gomez, James Finch

    Frother concentration is a variable which significantly affects the flotation performance by decreasing bubble size and helping froth stabilization. Variations in frother concentration, which mostly g

    Jan 1, 2014

  • IMPC
    Study on Techniques of Separating Iron Concentrate from Pyrite Cinder

    By F. Z. Dong

    The paper is mainly about a study on the techniques of separating iron from pyrite cinder of a certain sulfuric acid plant in Shandong province. The main components of the cinder are Fe2O3 and SiO2, a

    Jan 1, 2014

  • IMPC
    Separation Of Titanoferrous Impurities From Kaolin By Selective Adsorption Of Organic Flocculant

    By M. M. Kulkarni1

    Kaolin clay is used as a filler and pigment in various applications such as paper, paint, rubber, plastics, adhesives, ink and ceramics etc. Major mineral content in crude kaolin clay is kaolinite alo

    Sep 1, 2012

  • IMPC
    Gold Occurrence In The Altered Rock Gold Ore From Jiaodong Area

    By Xianjun Lu

    This paper presents gold occurrence investigations on the altered rock gold deposit from Jiaodong area of China, and comparisons of gold occurrence in the ore samples from different mining levels. Acc

    Sep 1, 2012

  • IMPC
    Effects of Copper Minerals on Ammoniacal Thiosulfate Leaching of Gold

    Cyanide is reactive to copper minerals and is not suitable to extract the gold from the copper bearing ores. Ammoniacal thiosulfate is considered an excellent alternative lixiviant for leaching copper

    Jan 1, 2014

  • IMPC
    Rhodococcus opacus as bioreagente for electro-flotation

    By Gabriela Pino, Maurício Torem, Lorgio V. Gonzales

    It has been long known that many microorganisms are able to interact with mineral particles to obtain a concentrate; thus, one possible technique is flotation and its related process. Biological proce

    Jan 1, 2014

  • IMPC
    Mineral Industry Education And Training Trends In North America: Challenges, Opportunities And A Framework For The Future

    This paper discusses current workforce demand projections for mineral processing engineers and emerging trends in mineral processing education. Attempts are made to identify gaps that often result in

    Sep 1, 2012

  • IMPC
    Characterization Of Indian Rock Phosphate ? A Case Study

    By Mohan Ram

    Structural impurities in the crystal lattice of rock phosphate of Indian origin is a great challenge for beneficiation and practically possesses remote scope of upgradation to the desired level for in

    Sep 1, 2012

  • IMPC
    Beneficiation Of Classifier Fines With The Addition Of Dispersant-A Case Study Of Joda East Iron Ore Beneficiation Plant Of Tata Steel Ltd.

    By D. P. Chakraborty

    Joda East Iron Mine, one of the captive iron ore sources of Tata steel, located in the state of Odisha in eastern India caters to approximately 45% of the iron ore requirement of the Jamshedpur Steel

    Sep 1, 2012

  • IMPC
    Study on Efficient Recovery and Utilization of Sulfur and Iron Resources in Pyrite

    By T. X. Hu

    Pyrite ore is one of the main raw materials in the production of sulfuric acid. For a long time, the raw material containing the pyrite, which is used to produce sulfuric acid, generally contains S on

    Jan 1, 2014