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  • TMS
    Technical Developments And Environmental Improvements On The Peirce Smith Converters At Sumitomo?s Toyo Smelter & Refinery

    By Harumasa Kurokawa

    Since the initial start-up, the Toyo Smelter & Refinery has been operating in harmony with the ambient environment, and improvements have been implemented with technologies specifically developed for

    Jan 1, 2005

  • TMS
    Criteria for Optimization of Recycling Processes of Primary and Secondary Copper Smelter Dusts

    By N. L. Piret

    Primary and secondary copper smelting dusts are being generated in varying quantities with very dissimilar characteristics due to the different compositions of feed materials and the type of process u

    Jan 1, 1995

  • TMS
    Energy Saving in the Foundry Industry by Using the “Crimson” Single Shot Up-Casting Process

    By Mark Jolly

    "Instead of using the traditional batch casting process, the CRIMSON [1] (Constrained Rapid Induction Melting Single Shot Up-Casting) method employs a high-powered furnace to melt just enough metal to

    Jan 1, 2010

  • TMS
    Thermodynamics And Kinetics Of Cyclones Melting Of Metal Sulphides

    By I. Barin

    The thermodynamics of cyclone smelting of sulphidic copper ores is described using as example the production of copper matte with 75 wt % Cu. Equilibrium calcualtions and material and energy balances

    Jan 1, 1983

  • TMS
    High Oxygen Shrouded Injection At Falconbridge: Five Years Of Operation

    By Joël P. T. Kapusta

    Although Peirce-Smith converting remains the workhorse in matte converting, the copper and nickel industries are still confronted with production hindrances such as tuyere blockage, excessive refracto

    Jan 1, 2005

  • TMS
    Micro-Macro Modeling of Solidification Processes and Phenomena

    By Vaughan R. Voller

    "The wide range of length and time scales found in solidification processes are outlined and discussed. Methods for Direct Microstructure Simulation (DMS) are introduced. Key features in sharp interfa

    Jan 1, 2001

  • TMS
    Electrochemical Characterization And Modeling Of A Solid Oxide Membrane-Based Electrolyzer For Production Of Magnesium And Oxygen

    By Xiaofei Guan, Adam C. Powell, Uday B. Pal, Srikanth Gopalan

    This paper reports a solid oxide membrane (SOM) electrolysis experiment using an LSM– Inconel inert anode current collector for production of Mg and O2 at 1423K. The electrochemical performance of the

    Jan 1, 2014

  • TMS
    Metallic Wires Elaboration Directly From Thin Liquid Jets

    By Ludovic Charpentier

    Production of metallic wires directly from liquid jets would avoid drawbacks of extrusion (space needed, damaging, cost?) and enable recycling. But liquid jets tend to break, due to capillary instabil

    Jan 1, 2006

  • TMS
    Challenges and Opportunities of a Lead Smelting Process for Complex Feed Mixture

    By Christoph Zschiesche

    Managing complex material streams within a lead smelting/reduction process has a long history at Aurubis. After modernization of the secondary lead smelter in 1991, Aurubis operates an electric furnac

  • TMS
    Local Temperature Control For Die Casting Processes

    By Tiebao Yang

    In high pressure die casting processes, a die plays a critical role in removing heat from the molten metal during the cavity filling and solidification stages. Proper control of die temperature is ess

    Jan 1, 2006

  • TMS
    Early Separation of Cerium from Mixed Rare Earths: A Review of Methods and Preliminary Economic Analysis

    By J. R. Goode

    There are at least a dozen methods of selectively removing cerium from a mixture of the rare earth elements (REE) including separation techniques based on the oxidation of cerium to the quadrivalent s

  • TMS
    Ausmelt Technology, Flexible, Low Cost Technology For Copper Production In The 21st Century (Invited)

    By Joseph Sofra

    It has become increasingly evident that sustainable metals production in the 21st century requires producers to balance the needs of cost effective, high value production with that of responsible plan

    Jan 1, 2003

  • TMS
    Numerical Simulations of Jet Break-up Phenomena for the High Pressure Die Casting Process

    By Valerio Viti

    In High Pressure Die Casting a molten metal is injected through a thin gate into the cast cavity. High injection pressures and high gate velocities create atomization phenomena which can negatively af

    Jan 1, 2006

  • TMS
    The Analysis of Orthogonal Experiment Method Of Carbon-Coated LINI1/3MN1/3CO1/3O2 Via Microwave-Pyrolysis Method

    By Zhang Libo, Peng Jinhui, Zhang Zhengfu, Fu Mengbi, Han Yamei

    In this paper, results of a novel synthesis method of carbon-coated LiNi113Mn113Co11302 cathode material for lithium-ion battery are reported. The carbon coating was produced from a precursor, glucose

    Jan 1, 2013

  • TMS
    Chemical Co-Deposited PbS - CuS Thin Film Characterization: Effect of Annealing

    By Mishark Nnabuchi

    A heterojunction of PbS - CuS thin film has been grown on glass slides by SGT. The films were annealed for 1hr at temperature of 373K and 423K respectively. The optical properties were characterized u

    Jan 1, 2010

  • TMS
    Recycling of Mobile Phone Batteries Using the Ausmelt Catalytic Waste Converter

    By J. Fogarty, J. Sofra

    The mobile telecommunications sector is one of the fastest growing industries worldwide. However, increasingly stringent environmental regulations are placing pressure on manufacturers to accept respo

    Jan 1, 2000

  • TMS
    Models of Selective Grinding and Mineral Liberation in Rod and Ball Mills for Mineral Processing Plant Simulation

    By A. Broussaud

    An original methodology has been developed for steady state simulation of selective grinding and mineral liberation in rod and ball mills. Three fundamental aspects of the methodology are presented su

    Jan 1, 1987

  • TMS
    A Study on Heat Transfer Coefficient Distribution in High Pressure Hydrogen Quenching

    By Bowang Xiao

    Recently more and more attentions are paid to high pressure hydrogen quenching (HPHQ) for its advantages such as environmental friendliness, low distortion, etc, compared to oil and water quenching. I

    Jan 1, 2010

  • TMS
    The Chemistry Of Fuming Zinc From Oxide Slags Using Coke (Keynote)

    By D. G. C. Robertson

    The thermodynamics and kinetics of the reactions involved in fuming zinc from oxide slags using coal or coke were first studied in 1955 and have been the subject of many investigations since that time

    Jan 1, 2003

  • TMS
    Aluminum Smelter Waste Heat Recovery Plant (Heat Exchangers Fouling and Corrosion-a Detailed Investigation)

    By Reza Kamali, Mohsen Bashiri, Hadi Fanisalek

    "Nomenclature: A: area (m2), C: heat capacity (WIK), cp: specific heat (J/Kg K), d: internal tube diameter (in), F: correction factor for multi-pass and crossflow heat exchanger, h: convective heat tr

    Jan 1, 2012