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  • TMS
    Characterization Of Some Ceramic Materials For High Pressure Applications

    By A. M. Ramalho

    In the synthesis and sintering processes to obtain superhard materials, such as diamond and cubic boron nitride, deformable ceramic capsule is used as gasket to transmit and support the required high

    Jan 1, 2006

  • TMS
    Quantitative Characterization Of Phases Present In Aluminum Drosses Through X-Ray Diffraction

    By Adriana Gómez

    White dross is a result of the aluminum oxidation during its primary production and is mainly composed of metallic aluminum, Al2O3, with minor amounts of AlN and some other oxides. Because of the grea

    Jan 1, 2005

  • 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
    The Influence of Grain Size and Mineralogical Composition on the, Leachability of Copper Concentrates

    By F. E. Pawlek

    Copper concentrates can be comminuted in an attritor within a very short time to a particle size of 1 - 0.1 um. Addition of sodium hydroxide enhances commninution. The concentrates, suspended only in

    Jan 1, 1976

  • TMS
    Lime-enhanced Carbothermic Reduction of Chalcopyrite

    Lime-enhanced carbothermic reduction may provide an alternative process for treating low grade chalcopyrite concentrates. To date, most research on lime-enhanced reduction has been on pure, synthetic

    Jan 1, 2009

  • TMS
    Metallic Secondary Raw Materials Recycling Strategy In Serbia

    By Sasa Djokic

    In developed countries, the difference between demanded and produced quantities of non-ferrous and rare metals are compensated by secondary raw materials recycling and reprocessing of by-products from

    Jan 1, 2005

  • TMS
    A Study on Nickel Containing Iron Alloy Production From West Anatolian Region Lateritic Ores

    By Cem Colakoglu

    In this study, nickel containing iron alloys were produced by carbothermal reduction of lateritic nickel ores obtained from Manisa - Caldag region of Turkiye in order to investigate the reaction mecha

    Jan 1, 2009

  • TMS
    Granulation Of Molten Materials

    By David Norval

    Water solidification of mattes, metals, alloys and certain slags with high metal entrainment has customarily not been practiced due to the belief that such processes are too dangerous and unproven in

    Jan 1, 2006

  • TMS
    Computer Modeling Of A Self-Reducing Agglomerate In A Shaft Furnace

    By José Carlos D?Abreu

    The Tecnored process is a new ironmaking technology, developed on a unique approach that combined empirical and theoretical knowledge backed by extensive tests carried out in a dedicated pilot-plant

    Jan 1, 2006

  • TMS
    Pullout Test Of Coir Fiber To Evaluate The Interface Strength In Polyester Composites

    By Sergio N. Monteiro

    Polymeric composites reinforced with natural fibers are increasingly been used in several engineering applications, from automotive parts to building construction elements. In addition to the relative

    Jan 1, 2006

  • TMS
    Recent Operation Of The Flash Smelting Furnace At Saganoseki Smelter

    By Yushiro Hirai

    Saganoseki smelter & refinery had operated two flash smelting furnaces from 1973, attaining 330,000 mtpy of copper production in 1989. In 1996, however, it carried out a "integration of two flash furn

    Jan 1, 1999

  • TMS
    Corrosion of Refractories in Peirce Smith Converters

    By George Oprea, Tom Troczynski, Joe A. Rigby, Waiman Lo

    The refractory lining of the tuyere line in Peirce Smith converters have usually much shorter life in service than the rest of the lining, above or below it. There are already recognized chemical, the

    Jan 1, 2009

  • TMS
    Blister Flash Smelting - Efficient And Flexible Low-Cost Continuous Copper Process

    By Jukka Tuominen

    The history of making blister copper in an Outokumpu Flash Smelting Furnace dates back to the late 1960?s, when Outokumpu first piloted the Outokumpu Direct Blister (ODB) process. The first commercial

    Jan 1, 2005

  • TMS
    Life Cycle Inventory Analysis of Municipal Solid Wastes Management

    By He De-wen

    Based on the principle of life cycle assessment (LCA), municipal solid waste management (MSWM) was analyzed by life cycle inventory method. According to the system expansion and substitution method, t

    Jan 1, 2009

  • TMS
    Preparation of a Carbon Free Precast Block for Ladle Lining

    By Zhigang Liang

    A carbon free precast block was prepared by using high-alumina fused corundum as aggregate and fused magnesia, and ultra-fine Al2O3 and ultra-fine SiO2 powders as matrix materials. A small linear expa

    Jan 1, 2009

  • TMS
    A Model Study of Splash in a Peirce-Smith Converter

    By Kimiaki Utsunomiya, Yasumasa Hattori, Yoshiaki Mori, Toyokazu Okubo

    "The effect of various operating conditions on splashing behavior in a Peirce-Smith converter has been investigated with a 1/5.7 scale cold model. Dynamic similarity between the model and a commercial

    Jan 1, 2000

  • TMS
    Preparation Of Sm-Co Alloy Oxide Precursor By Wet-Chemical Co-Precipitation

    Sm-Co alloy is a kind of magnetic material with high power and has been applied in modern industry widely. In this study, the wet chemical co-precipitation was developed for synthesis of the Sm-Co all

    Jan 1, 2005

  • TMS
    Production of Structural Products from Copper Mining Tailings

    By Thomas Weyand, Thomas Claridge, Dale Nickels

    "This paper addresses the initial results of a project to evaluate the suitability of copper mining tailings as raw material for the production of structural products using PMET’s patented technology.

    Jan 1, 2008

  • TMS
    Suspension Smelting Studies On Mount Isa Copper Concentrate

    By R. G. Henley

    Mount Isa copper concentrate was combusted in a laminar-flow furnace. The conditions simulated those likely to be encountered in flames in flash smelters of the Outokumpu (air as oxidant) and INCO (ox

    Jan 1, 1983

  • TMS
    A Clean-Lead Factory Is Available For Lead-Acid Batteries Recycling By Means Of The ?Cleanlead Process?

    By Carlos Frias

    The lead-acid battery recycling is a major industrial activity (more than four million tonnes recycled lead per year) that generates large amounts of toxic wastes such as lead slag, mattes and acidic

    Jan 1, 2006