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  • TMS
    Doe Run Company's Resource Recovery Facility

    By A. W. Worcester

    The plant is designed to produce 60,000+ tons of refined lead per year from a nominal feed consisting of 110,000 tons of SLI and industrial batteries, and 10,000 tons of lead contained in drosses and

    Jan 1, 1990

  • TMS
    Using Avecia's Minchem Copper Solvent Extraction Process Modeling Program for Education

    By Keith Cramer

    As a leader in the development of metal extraction technology, Avecia continues to pioneer advancements for the processing of copper through leach, solvent extraction, and electrowinning of copper. Fr

    Jan 1, 2002

  • TMS
    Flash Furnace Optimization

    By W. G. Davenport

    A flash furnace can be run many different ways. It can, for example, be operated with: (a) highly 02"enriched, ambient temperature blast and no fossil fuel (b) considerable fossil fuel and hot, sl

    Jan 1, 2001

  • TMS
    Thermodynamic Properties Of Sulfur In Fe. Co. Ni. And Their Binary Alloys

    By M. R. Baren

    Unpublished results obtained by Baren on thermodynamic properties of sulfur in liquid Fe. Co. Ni. Fe-Co. Fe-Ni. and Co-Ni are reevaluated. correlated. and interpreted on the basis of recent developmen

    Jan 1, 1983

  • TMS
    Anodic Processes During Betts Refining in a Small-Scale Electrore fining Cell.

    By J. A. Gonzalez-Dominguez

    During the electrorefining of lead by the Betts process, ionic concentration gradients become established within the slimes layer. These gradients contribute to precipitation of secondary products and

    Jan 1, 1994

  • TMS
    Evaluation of Non-Equilibrium Minor Components in Pyrometallurgy

    By Akira Yazawa

    In the field of pyrometallurgy, the equilibrium evaluation has recently become easy by use of thermodynamic software, but it is strongly desired to estimate the amounts of non-equilibrium minor compon

    Jan 1, 1998

  • TMS
    The Development of China's Primary Copper Smelting Technologies

    By Kaixi Jiang, Lan Li, Bang Wei, Haibei Wang, Yaping Feng

    "China is currently the world's largest copper producer. In the last five years, 950 kt/y of smelting capacity was commissioned. Currently, about 1200 kt/y smelting capacity is under construction and

    Jan 1, 2012

  • TMS
    Preliminary Investigations on the Effects of Particle Size and Tip size in the Current Activated Tip-based Sintering (CATS) of Nickel Powder Compacts

    By K. Morsi, S. K. Kassegne, A. El-Desouky, K. S. Moon

    "Current Activated Tip-based Sintering (CATS) is a new process for the powder-based fabrication of macro, micro and possibly nano-scale features and shapes. This new and unique process enables selecti

    Jan 1, 2011

  • TMS
    Thermodynamic Evaluation Of Distribution Behaviour Of Arsenic, Antimony And Bismuth In Copper Smelting

    By Kimio Itagaki

    The distribution behaviours of the VA elements between the gas, slag and matte phases in copper smelting were evaluated on the basis of the thermodynamic data, most of which were determined by the aut

    Jan 1, 1983

  • TMS
    High Intensive Operation Of Flash Smelting Furnace At Saganoseki Smelter & Refinery (a56f6f29-20ea-4317-b781-cd361894f230)

    By Masatoshi Ogasawara

    Saganoseki smelter & refinery operated two flash smelting furnaces, producing a combined 330,000 metric tons per year (hereinafter mtpy) of copper. [n 1996, however, it successfully shifted to a singl

    Jan 1, 2003

  • TMS
    Recycling EAF Dust with Contop® Technology

    By J. Pesl, U. Kemey, F. Sauert

    "The CONTOP® smelting cyclone is a water-cooled, upright, high-intensity smelting reactor. The technology for the reactor was initially developed and brought into industrial-scale operation in the are

    Jan 1, 2000

  • TMS
    Separation Of Hazardous Impurities From Blast Furnace Dust By Water Vapor Enhanced Microwave Roasting

    By Xuemei Zheng, Aiyuan Ma, Chao Liu, Guojiang Li, Chenyu Sun, Jinhui Peng, Libo Zhang, Yongguang Luo

    In this paper, the removal of fluorides and chlorides from blast furnace dusts by water vapor enhanced microwave roasting was investigated, combined with the advantages of microwave selective heating

    Jan 1, 2016

  • TMS
    CFD Modeling of the Hydrodynamics of Fluidization in the Sand Surrounding a Lost Foam Casting Pattern

    By Nathanael Hudson, Ruel A. Overfelt, Sushil H. Bhavnani

    "In the aerospace and automotive industries, complex shapes exist which require casting. The problem with these cast parts is the empiricism required to develop the casting process and the accompanyin

    Jan 1, 2001

  • TMS
    Reduction of FexOy Pellets with Liquid Fe-C Melts and Determination of Rate Mechanisms

    By G. G. Krishna Murthy

    Interactions of wustite and hematite pellets with Fe-C melts were investigated experimentally by examining the effect of pellet size and bath temperature on the reduction rates of the pellets. Experim

    Jan 1, 1992

  • TMS
    Net Shape Manufacturing of a Novel Cermet Using Self-Propagating High Temperature Synthesis

    By Francois Barthelat, Sam Goroshin, David Frost, Alexander Cappozi, Atefeh Nabavi

    "In this study, a novel chromium–chromium sulfide cermet was produced by self-propagating high-temperature synthesis (SHS). Conventional techniques for manufacturing metal sulfides are complex, enviro

    Jan 1, 2012

  • TMS
    Ion Interaction Models for Co, Ni, Cu, Zn and Fe

    By KNona C. Liddell

    The ion interaction model Pitzer proposed twenty years ago is today the most widely used method for calculation of osmotic coefficients and electrolyte and single ion activity coefficients in aqueous

    Jan 1, 1993

  • TMS
    Rare Earths In High And Low Temperature Corrosion Protection

    By Neil E. Ryan

    Because of their chemical reactivity and affinity for oxygen, rare-earth elements are difficult to extract, and due to their close chemical similarity, it is an exacting task to separate one from the

    Jan 1, 1992

  • TMS
    Research on the Slag Phase Type of Vanadium-Titanium Magnetite in Pre-Reduction -Electric Furnace Smelting

    By Minjun Tang, Jianfeng Zhou, Linjiang Qing, Yufeng Guo, Tao Jiang

    "For the comprehensive recovery ofV, Ti, Fe in vanadium-titanium magnetite in the process of pre-reduction-electric furnace smelting, it is expected that vanadium oxide is reduced into molten iron and

    Jan 1, 2013

  • TMS
    Interfacial Area In Pyrometallurgical Reactor Design (ab8c7594-3864-41b4-b282-17535b9f1242)

    By G. A. Brooks

    Increasing interfacial area through gas injection is one of the main methods for accelerating reaction between slag, metals, and gases in modern pyrometallurgical reactors. In slag-metal reactors, the

    Jan 1, 2003

  • TMS
    The Economics Of Sulphide Smelting Processes

    By L. R. Verney

    A number of interrelated factors influence the economics of the sulphide smelting of copper, lead, zinc and nickel. This paper discusses these factors, mainly from a US point of view, and shows how th

    Jan 1, 1983