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  • TMS
    On-Line Radio Frequency Measurement Of Bulk Mineralogy

    By Daniel Bennett

    There are few methods currently applied towards on-line bulk mineralogical analysis. Yet on-line knowledge of process mineralogy could potentially provide large benefits, such as increased extraction

    Jan 1, 2006

  • TMS
    Thermodynamic Evaluation Of Electronic Waste Treatment

    By Scott A. Shuey

    Keywords: E-Waste, Pyrometallurgy Many might think addressing the issue of e-waste is a new area of study. Electronics disposal has been discussed in some circles for at least the past 25 years. Th

    Jan 1, 2005

  • TMS
    Recycling of oxidic waste from ferroalloy production

    By M. Hochenhofer

    Due to economic aspects and environmental regulations recycling of slag and waste from ferroalloy production became a very important issue for the companies during the last years. The treatment of sla

    Jan 1, 2006

  • TMS
    The Model Of Structure Refinement In Metals At Large Deformations And Factors Effecting Grain Sizes

    By F. Z. Utyashev

    The present work considers the essence of fragmentation: on the level of a simple model as a material response to the curvature accumulated by it at large deformations. It is on this basis that the co

    Jan 1, 2006

  • TMS
    Modelling And Control Of Copper Isasmelt Furnace

    By Pengfu Tan

    One copper Isasmelt furnace has been operated in Xstrata Copper at Mount Isa in Australia since 1992. A thermodynamic model and computer program, CuModel, has been developed to model the distribution

    Jan 1, 2006

  • TMS
    Reduction Kinetics Of Dusts And Pellets From Nickeliferous Laterite Rotary Kiln Treatment

    By Emmanuel N. Zevgolis Ismene-Polyxeni Kostika

    Keywords: reduction, kinetics, laterites, rotary kiln, dust In this work, the reduction kinetics of dust from nickeliferous Greek laterites is investigated. The dust is a by-product from laterite t

    Jan 1, 2005

  • TMS
    Mathematical Modeling And Design Of Heat Pipe-Cooled Metallurgical Furnace Equipment

    By Pietro Navarra

    Cooling of critical furnace equipment to produce freeze lining is of particular interest as many metallurgical processes are intensified while attempting to prolong campaign life. This idea was combin

    Jan 1, 2006

  • TMS
    Investigation into the Effect of LF Bottom Blown Stirring by Two Nozzles

    By Zhigang Liang

    Investigation into the mixing of 150t ladle furnace by two-nozzle jetting was performed by a water model simulation of 1:4. The effects of nozzle arrangements including separation angle, radial positi

    Jan 1, 2009

  • TMS
    Thermodynamic Modeling of KIVCET Lead Process

    By Pengfu Tan

    A thermodynamic model of KIVCET lead smelting process has been developed. The model has the capability to predict the distribution behaviors of Pb, Zn, Fe, S, O, As, and heat balance in KIVCET direct

    Jan 1, 2006

  • TMS
    Ion-Exchange Recovery Of Nickel And Cobalt From Metal-Organic Complexes Generated In Bioleaching Of Low Grade Nickel Laterite Ores

    By A. Deepatana

    Bioleaching of nickel laterite ores is based on the use of heterotrophic fungi organisms and their metabolites (organic acids) to dissolve nickel and cobalt from oxide minerals to form metal-organic c

    Jan 1, 2006

  • TMS
    Properties of Clay-Based Ceramics Added with Construction and Demolition Waste

    By Wilson Acchar

    The accelerated growth of urbanization processes and current environmental concerns brought to light the existing enormous quantity of construction and demolition waste (C&DW). Considering the frequen

    Jan 1, 2009

  • TMS
    Investigation Of Residual Stresses Superposition Of D2 Dies Due To Heat Treatment And Multipass Grinding

    By Olga Karabelchtchikova

    Keywords: Multipass grinding, Residual stress, Retained austenite, X-ray diffraction The study investigated residual stresses behaviors and their superposition effect in D2 dies for thread-rolling

    Jan 1, 2005

  • TMS
    Risks And Opportunities In Continuous Converting For Nickel At Inco

    By J. R. Donald

    For processing copper, continuous converting has been successfully employed in a variety of locations, but for nickel, there has yet to be a successful commercial implementation of continuous converti

    Jan 1, 2005

  • TMS
    Design Of Supersonic Nozzles For Ultra-Rapid Quenching Of Metallic Vapours

    By M. N. H. Khan

    CSIRO has been experimenting with supersonic flows as a method of rapidly quenching metallic vapours. Cooling rates above 106 °C/s have been achieved. The supersonic flow conditions are achieved by ad

    Jan 1, 2006

  • TMS
    Separation of Nickel, Cobalt and Magnesium from the Spent Mh-Ni and Cd-Ni Battery Anode Materials

    By Fang Wu

    The paper designs an extraction flow for the total recovery of nickel and cobalt and removing magnesium simultaneously from the cadthodic materials of the spent hydrogen-nickel and cadmium-nickel batt

    Jan 1, 2009

  • TMS
    Impact of Recycling on Materials Availability: A Case Study of Platinum

    By Elisa Alonso

    Recycling is generally a more sustainable alternative to landfilling. Its financial costs however, do not always justify its practice, especially in the short term. As a result, even for precious meta

    Jan 1, 2009

  • TMS
    Separation Of Copper And Cobalt From Nickel Sulphate Solution By Oranophosphorus Mixed Extractant

    By Chen Song

    Keywords: Mixed extractant, Copper, Cobalt, Nickel, Synergistic effect During separation process of copper and cobalt from nickel sulphate solution, the effects of constitutions and compositions o

    Jan 1, 2005

  • TMS
    Immobilization process via solidification of hazardous heavy metals for recycling industry waste

    The purpose of this study was to investigate the immobilization as a host for metallic pollutants (Cr, Cu, Pb, and Zn) by ettringite phase. Ettringite phase is produced through hydration reaction of c

    Jan 1, 2006

  • TMS
    Effects Of Oxygen Mass Transfer On Chalcopyrite Leaching By Thiobacillus Ferroxidans - Summary

    By Othon do Rêgo Monteiro Neto

    [The present study has investigated the extraction of copper from a chalcopyrite flotation concentrate using an adapted strain of Thiobacillus ferrooxidans and shake flasks, tank leaching and Warburg

    Jan 1, 1985

  • TMS
    Recovery Of Metals From Dilute Aqueous Solutions Using Pulsed Electrodeposition

    By Andrew Wessman

    Keywords: Recycling, Electrodeposition, Recovery, Dilute, Dissolved Metal Ions In order to facilitate the recovery of pure metals from solutions containing a mixture of dissolved metal ions, a puls

    Jan 1, 2005