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  • TMS
    Relating Reported Carbon Dioxide Emissions to Iron and Steelmaking Process Details

    By Chris P. Pistorius

    Over the past few decades the carbon intensity of ironmaking and steelmaking has been reduced considerably through improved efficiency in blast furnace ironmaking, partial replacement of coke with les

  • TMS
    Use of the Petrographic Microscope in Refractories Technology

    By C. Burton Clark

    The important role of the petrographic microscope in the petrology of refractories is discussed, based on 45 years of industrial experience by the author. Highlights of his career are used to illustra

    Jan 1, 1982

  • TMS
    Detection of Hard Alpha Inclusions in a Titanium Alloy by Magnetic Sensing

    By Hector Carreon

    This paper presents experimental data for the magnetic field produced by thermoelectric currents around uncracked hard-alpha inclusions in a Ti?6Al?4V specimen under external thermal excitation for di

    Jan 1, 2009

  • TMS
    The Cathode Process of Aluminum Chloride Electrolysis

    By R. Tunold, Y. J. Zhang

    "The cathodic kinetics of aluminum deposition from aluminum chloridealkali chloride melts was studied by use of electro-cnemical transient techniques at 700 °C. Aluminum deposited as an insoluble prod

    Jan 1, 1988

  • TMS
    Strategic Approaches for CO2 Reduction Rate from Fossil Fuel Use in Steel Industry

    By Malti Goel

    "Technology advancements in fossil fuel based energy generation and consumption are currently being aimed at minimization of CO2 emissions. To attain energy security, India must accelerate the pace of

    Jan 1, 2010

  • TMS
    Rheological and Dynamic Strain Rate Studies of Wax-Coated Granular Composites Used in Sports Surfaces

    By A. Kiziltas, D. J. Gardner, C. W. Mcllwraith, J. W. Bridge, M. L. Peterson

    "Dynamic mechanical thermal analysis (DMTA) tests were conducted on high-oil content, paraffin-based wax used in wax-coated granular composites. These composites make up the surface of synthetic Thoro

    Jan 1, 2011

  • TMS
    Continuous Casting of Steel in the 21st Century

    By Robert D. Pehlke

    "Current continuous casting processes are going through a rapid evolution of advances and new developments. At the same time, intense efforts are being directed to the development of radical new techn

    Jan 1, 1988

  • TMS
    Use Of Solid Hematite To Fix Arsenic Contained In A Gas Phase (a1830aa0-0655-4c7b-9285-5c686f229d80)

    By A. González

    Arsenic is one of the main contaminants present in Chilean copper concentrates and its abatement represents a challenge for the process metallurgy, particularly under the strong environmental requirem

    Jan 1, 2003

  • TMS
    A Two-Liquid Slag Mixing Experimental Technique for Studying the Oxidative Pre-fuming Treatment of Lead Blast Furnace Slag

    By A. Deneys

    An experimental technique has been devised for studying the reaction kinetics of the reaction: ZnO + 2Fe0 = Zn(g) + Fe203, by which zinc evolution can occur from a molten slag bath in the absence of a

    Jan 1, 1997

  • TMS
    Application of Quantitative Mineralogy for Solving Metallurgical Problems

    By John W. Ahlrichs

    Microscope, electron microprobe and x-ray diffraction have been used to provide quantitative evaluation of products from the mill, smelter, refinery and other metallurgical processes. Phase compositio

    Jan 1, 1981

  • TMS
    Pressure Hydrometallurgy: No Longer Regarded with Trepedition for the Treatment of Gold and Base Metal Ores and Concentrates

    By Peter G. Mason

    Over the last 15 years numerous Pressure Oxidation and Pressure Leach plants have been installed throughout the world. The technology is no longer regarded with awe and trepidation as plants designed

    Jan 1, 1999

  • TMS
    Condensation of SiO and CO in Silicon Production—A Literature Review

    By Broggi Andrea

    Condensates produced by SiO(g) and CO(g) have a crucial importance in silicon production. Condensation will follow the reactions 3 SiOðgÞ+COðgÞ→ 2 SiO2 + SiC and 2 SiO ðgÞ→Si+SiO2. Solid compounds gen

  • TMS
    Passive Treatment Methods for Acid Mine Drainage

    By Nural Kuyucak

    Acid mine drainage (AMD) occurs at operating and abandoned mine sites as a result of oxidation of sulphide minerals, and is characterized by low pH and heavy metal contamination (e.g. Fe, Zn, Cu, Cd,

    Jan 1, 1993

  • TMS
    Quantitative Microscopic Analysis of a Sulfide Flotation Circuit --An Example

    By Steve Naruk

    Microscopic point-count analyses, although time-consuming, provide detailed mineralogical information which is not obtainable by any other means. Such information can be invaluable for evaluating mill

    Jan 1, 1981

  • TMS
    Image Analysis in Process Mineralogy

    By William Petruk

    The development of automatic image analysers brought the application of image analysis into process mineralogy because the analysers can measure parameters more easily, quickly and accurately than by

    Jan 1, 1982

  • TMS
    Evaluation of Recyclability of Used Automotive Oil Filters as Ferrous Scrap

    By D. E. Roberts

    Over 425 million used automotive oil filters are discarded in the United States each year. Estimates prior to this research claim that 10% are recycled with the remainder typically being landfillcd. S

    Jan 1, 1996

  • TMS
    A Fundamental Study of Disodium Carboxymethyl Trithiocarbonate (Orfom D8) in Flotation Separation of Copper-Molybdenum Sulfides

    By SIMON TIMBILLAH

    The chalcopyrite-molybdenite (Cu-Mo) flotation industry is increasingly turning to organic depressants as suitable replacements for inorganic reagents, such as NaHS, due to environmental and safety co

  • TMS
    An Application Of Equibibrium Calculations To The Copper Smelting Operation

    By R. Shimpo

    Equilibrium calculations by a computer may sometimes fail in giving solutions when the system includes a large number of components and more than three phases, and especially when no definite informat

    Jan 1, 1983

  • TMS
    The Plastic Influence and its Applications in Leaching Processes Favoring Cost and Environmental Impacts

    By Juan B. Cabezas

    "The favorable characteristics and workability of plastics as a replacement of wood, lead, stainless steel, asphalt and other materials are described. Various types of plastic have proven to be the mo

    Jan 1, 1997

  • TMS
    Study on the Purification of Nickel by Vacuum Directional Solidification

    By Wenzhou Yu, Cong Zhang, Wenhui Ma, Gang Wang, Kuixian Wei

    "A novel technique was successfully developed for nickel further purification by vacuum directional solidification. The removal effect of impurities in nickel was studied based on theoretical analysis

    Jan 1, 2014