Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • IMPC
    The Prediction of Flotation Reagents for Ultra Fine Coal Flotation Using Surface Chemistry Techniques

    By Susanna G. de Jager, Francis W. Petersen

    "The aim of the project was to develop a methodology applicable to different South African coal types to be able to predict with a high degree of certainty what kind of reagent will be suitable for fl

    Jan 1, 2003

  • IMPC
    Process Mineralogy and Beneficiation Process of Low-grade Nickel Ores in the Western China

    By L. X. Zeng

    The low-grade nickel resource is very abundant in the western China. To make the best of the low grade nickel ore, we studied the process mineralogy and beneficiation process of nickel ore in the Yang

    Jan 1, 2014

  • IMPC
    Recovery Of Sillimanite From Beach Sands ? An Operator?s Nightmare

    By C. V. G. K. Murty

    Sillimanite, chemically named Aluminum silicate, 3Al2O3SiO2 is one of the three forms of alumino silicate polymorphs and commonly encountered in aluminous metamorphic, plutonic, and volcanic rocks and

    Sep 1, 2012

  • IMPC
    Study on the All-sliming Flotation of Low-grade Zinc Oxide Ore

    By Q. J. Liu

    The flotation circuit and the reagents of the all-sliming flotation about low grade and hard operation on zinc oxide ore are researched in the paper. The results indicated that there are many types o

    Jan 1, 2014

  • IMPC
    Effect of Ball Size Classification on Specific Breakage Rates of Particles in Full-scale Cement Grinding Tube Mills

    By Ö. Genç

    In this paper, full-scale mill data collected from three different circuit configurations in cement plants demonstrated the size reduction performance of dry ball mills in relation with the ball size

    Jan 1, 2014

  • IMPC
    Turkey?s Energy Affairs with European Union and Coal Trend

    By G. Atesok

    Turkey?s EU affairs started in 1963 with the Ankara Treaty. On 31 December 1995 the Customs Union between Turkey and the European Union came into effect. In order to achieve the Copenhagen Criteria?s,

    Jan 1, 2014

  • IMPC
    Determination of Optimum Operating Conditions for Washing Mixed Coals by Using Spreadsheet Optimization Method

    By S. Mohanta

    In composite washeries optimization of operating parameters to achieve maximum clean coal yield at the desired clean coal ash level is a major problem. This problem is more acute in countries like Ind

    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
    Research on the Mineral Processing Technique of Recovery for Refractory Oxidized Antimony from Tailings

    By L. X. Yu

    As is known, the oxidized antimony and antimonate are hard to treat. A new combined mineral processing flowsheet which is controlled in grinding and classification ?bulk floatation?gravity separation

    Jan 1, 2014

  • IMPC
    Study On The Application Of Antifoamer In Flotation Of Silicon-Calcium Phosphate Ore

    Reverse flotation process tests were conducted for marine sedimentary silicon-calcium phosphate ore in this research. The research findings showed that by adding antifoamer, a concentrate with P2O5 32

    Sep 1, 2012

  • 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
    Study Of The Three-Phase Contact Expansion During The Bubble Adhesion On A Hydrophobic Solid Surface

    By Brabcova Z.

    This contribution deals with bubble adhesion on particle surface which consists of three steps ? the liquid film thinning, the film rupture and expansion of the three phase contact (TPC). Our attentio

    Sep 1, 2012

  • IMPC
    A Comprehensive Analysis of Separation in Floatex Density Separator

    Separation performance of a Floatex Density Separator (FDS) has been studied both experimentally and theoretically. Experimental results reveal that at a lower bed pressure the FDS acts like a classif

    Jan 1, 2014

  • IMPC
    An Experimental Study of the Comprehensive Recovery of Copper-Zinc Sulfide Minerals from Cyanide Tailings

    By Guanghua Ai, Xiong Huang, Huashan Yan, Ting Li, Tingsheng Qiu

    "Cyanide tailings of gold and silver concentrates contain considerable quantities of copper-lead-zinc sulfide minerals that can be recovered. However, the strong inhibition effect of cyanide often mak

    Jan 1, 2018

  • IMPC
    Research on Metals Recycling from Waste Printed Circuit Board by Mechanical Processing of Wet Crushing and Wet Separation

    By Y. M. Zhao

    Reutilization of waste printed circuit boards (PCB) can not only prevent potential environmental pollution, but also achieve recycling of secondary resources. Study on recycling of discarded PCB belon

    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
    BASF Novel Flocculant Technology (NFT) ? Thickener Performance Beyond The Threshold

    By Alexsandro Berger

    Many thickener operations continue to be constrained by their ability to process consolidated underflows with high yield stress and associated rheological characteristics. To maximise separation eff

    Sep 1, 2012

  • IMPC
    New Mineral Sensing Technologies for Grade Engineering® and Coarse Gangue Rejection

    By P. Coghill, P. Revell

    "Geo-sensing is the ability to routinely measure or infer rock properties at a range of scales using non-destructive scanning devices. These devices can provide information and data flows to support i

    Jan 1, 2018

  • IMPC
    Comparison of the efficiency of new multi-zone and conventional flotation cells at lab and pilot scales

    By Tchingis Lekhatinov, Lev Filippov, Vyacheslav Severov, Alexandre Matinin, Victor Samyguin, Inna Filippova

    "Comparison of flotation efficiency of the new multi-zone flotation cell (MZFC) and different conventional cells was carried out at lab and pilot scales on the various samples: high contrast pyrite ta

    Jan 1, 2014

  • IMPC
    Metallurgical Challenges in the Recovery of Copper and Gold from the Chelopech Mine, Bulgaria

    By I. Baltov

    The Chelopech Mine, located in Central Bulgaria, is one of Europe?s largest underground copper- gold mines, currently mines and processes approximately one million tonnes of ore per year. Copper conc

    Jan 1, 2014