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  • TMS
    Enhancement Of Pyrometallurgical Teaching Using Excel Simulation Models

    By Eric J. Grimsey

    Steady state Excel models for a copper flash smelter and an iron blast furnace are used to enhance the teaching of pyrometallurgical smelting principles within a fourth year level process engineering

    Jan 1, 2014

  • TMS
    Design, Construction, and Operation of Periodic Reverse Current Process at Tamano

    By Tatsuzo Kitamura

    The tank house of Tamano refinery, that started its operation in January, 1972, was constructed incorporating the application of Periodic Reverse Current (P.R.C.) from the outset of design works. In 1

    Jan 1, 1976

  • TMS
    The Use of High Energy, High Flux, Pulsed Ion Beams for Rapid Thermal Surface Treatment

    By G. Johnston, J. Greenly, R. G. Buchheit, D. C. McIntyre, R. Muenchausen, D. J. Rej, R W. Stinnett

    "Rapid thermal treatment of materials using high energy, high flux, pulsed ion beams can produce modified surface layers with unique microstrutures and properties. High energy ions loose their energy

    Jan 1, 1994

  • TMS
    Gold, Base Metals, and Alteration as Indicators of Ore at Depth; A Case History of Recsk, Hungary

    By Geza Kisvarsanyi

    Ore deposits composed of enargite, tennantite, gold, and pyrite have been mined in volcanic rocks of Oligocene age (35 m.y.) at Recsk, Hungary. Vertical and horizontal zoning of the alunitic-argillic

    Jan 1, 1987

  • TMS
    Teniente Converter Technology at Caletones and Nkana Smelters

    By Rolando Campos

    The CODELCO-CHILE Teniente Converter Technology, is presently being applied in four Chilean smelters (Caletones, Chuquicamata, Potrerillos and ENAMI-Ventanas). A Teniente Converter is due to be used a

    Jan 1, 1992

  • TMS
    Palladium-Coated Kieselguhr for Simultaneous Separation and Storage of Hydrogen

    By Robert H. Hsu

    Palladium finely dispersed in a substrate of kieselguhr, Pd/k for short, has been successfully used for hydrogen storage, separation and pumping for a number of years at the Savannah River Site (SRS).

    Jan 1, 2002

  • TMS
    Removal Of Boron From Metallurgical-Grade Silicon By Applying CaO-Based Flux Treatment (69991582-ff84-4636-8187-0088ee11f2a6)

    By Mitsuru Tanahashi

    In order to develop an effective process for the production of from metallurgical-grade one (MG-Si), the oxidation removal of boron from molten MG-Si was investigated at a solar-grade silicon (SOG-Si)

    Jan 1, 2003

  • TMS
    Full Scale Biological Treatment Of Heavy Metal Contaminated Groundwater

    By André L. de Vegt

    Soil and groundwater beneath a zinc production plant in The Netherlands are contaminated with metals and sulfate. To avoid contamination of nearby drinking water aquifers, a hydro-geological containme

    Jan 1, 1995

  • TMS
    Structure Silicon Deposits Obtained by Electrolysis SiO2 in the Chloride-Fluoride Melts

    By O. Chemezov, Yu Zaikov, A. Apisarov, A. Isakov

    "Silicon deposits containing 99,9 wt.% of main component were obtained by SiO2 electrolysis from chloride-fluoride melts. The operating temperature was varied from 973 up to 1073 K. The conditions for

    Jan 1, 2012

  • TMS
    Removal Of Boron From Metallurgical-Grade Silicon By Applying CaO-Based Flux Treatment

    By Mitsuru Tanahashi

    In order to develop an effective process for the production of a solar-grade silicon (SOG-Si) from metallurgical-grade one (MG-Si), the oxidation removal of boron from molten MG-Si was investigated at

    Jan 1, 2003

  • TMS
    Computer Aided Design of Hybrid Plasma Reactors for Use in Materials Synthesis

    By N. El-Kaddah, J. W. McKelliget

    "A mathematical model for the analysis and design of hybrid plasma reactors for advanced materials synthesis is presented. The model is based upon a solution of the electromagnetic vector potential eq

    Jan 1, 1988

  • TMS
    Solidification Modeling: Coupling of Solidification Kinetics in a Comprehensive Model with Fluid Flow and Heat Transfer for Cast Iron

    By G. Upadhya

    Considerable success has been achieved recently in modeling microstructural evolution during solidification of castings bthrough the coupling of macroscopic heat transfer with microscopic solidificati

    Jan 1, 1992

  • TMS
    Effect of Process Parameters on Powdering Characteristics of Galvannealed Materials

    By Shantanu Chakrabarti, Khursid Alam Khan

    "Globally, the use of metallic coated steel sheets in the automobile industry is increasing. The sheet should have excellent formability, weldability, paintability and corrosion resistance. Since bare

    Jan 1, 2012

  • TMS
    Novel Alkali Roasting of Titaniferous Minerals and Leaching for the Production of Synthetic Rutile

    By Abhishek Lahiri, Animesh Jha

    "A new technique for the selective separation of rare earths and impurities from lower grade titaniferous ores has been developed which will reduce the overall reduction in the energy costs, and there

    Jan 1, 2009

  • TMS
    Magnesium Technologies -Present and Future

    By Robert E. (Bob) Brown

    Magnesium was discovered by Davy in 1808. The production processes as they exist are not economically competitive with aluminum The electrolytic magnesium process is divided into two steps; one to mak

    Jan 1, 2001

  • TMS
    The Polymorph Transformations Of Antimony White In Hydro-Process

    By Xiao Songwen

    Based on the anion coordination polyhedron growth unit theory, the polymorph transformation mechanism of antimony white (Sb2O3) in hydro-process was investigated. The new findings had been verified in

    Jan 1, 2003

  • TMS
    Study On The Industrial Production Experiments Of Zn-MnO2 Simultaneous Electrolysis

    By Wenshan Zhang

    The industrial production experiments on Zn, Mn simultaneous leaching, impurity removal and ZnMnO2 simultaneous electrolysis were carried out. The process flow, technical requirement and research resu

    Jan 1, 2006

  • TMS
    Electrochemical Behavior Of Pb-Ag-Bi Alloys As Anodes In Zinc Electrowinning

    By Zhong g. Shui-ping

    A new type Pb-Ag (0.8wt%)-Bi (0~5.0wt %) alloy used as anode in electrowinning of zinc from sulphuric acid electrolytes was prepared. The electrochemical properties of this ternary lead alloys have be

    Jan 1, 2008

  • TMS
    An Electrochemical And Chemical Study Of The Leaching Of Copper Sulfides In Acidified Ferrous Sulfate Solutions Sparged With An O2 - SO2 Mixture

    By M. J. Perpich

    Electrochemical and chemical leaching tests were carried out on chalcocite, covellite and chalcopyrite in acidified iron sulfate solutions sparged with a mixture of O2 - SO2. The gas mixture catalyzed

    Jan 1, 1999

  • TMS
    Ferrous Calcium Silicate Slag To Be Used For Copper Smelting And Converting

    By Akira Yazawa

    The composition of ferrous calcium silicate slag is located on the tie line between FeOx and calcium silicates in ternary FeOx-SiO2-CaO system. This slag has never been used as copper smelting slag be

    Jan 1, 1999