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  • TMS
    Transport Phenomena And CFD Application During Process Metallurgy

    By Lifeng Zhang

    The transport of fluid, heat and particles (bubbles and solid inclusions) in flowing molten steel is investigated in steel refining ladles, the continuous casting tundish, continuous casting mold and

    Jan 1, 2006

  • TMS
    Direct Hydrochloric Acid Leaching Of An Egyptian Ilmenite Orefor Production Of Synthetic Rutile

    By I. A. Ibrahim

    Ilmenite, in its natural form, is an inactive mineral from which the selective removal of iron is rather difficult. The reactivity of ilmenite. so that it can be leached with dilute hydrochloric acid,

    Jan 1, 2003

  • TMS
    The Behaviour Of The Lanthanide Elements During Jarosite Precipitation

    By J. E. Dutrizac

    The behaviour of the lanthanide elements during the precipitation of sodium and potassium jarosites at 98oC from sulphate media was systematically investigated. The lower atomic weight lanthanide ele

    Jan 1, 2003

  • TMS
    Activity Measurement Of The Constituents In Molten Sn-Ag-In And Sn-Zn-Mg . Ternary Lead Free Solder Alloys By Mass Spectrometry

    By Takahiro Miki

    Soldering material widely used is Sn-Pb alloy, which have low melting point and excellent electrical, strength properties and wettability. However, Pb is one of the toxic elements, which is undesirabl

    Jan 1, 2003

  • TMS
    Activity Measurement Of The Constituents In Molten Sn-Ag-In And Sn-Zn-Mg Ternary Lead Free Solder Alloys By Mass Spectrometry

    By Takahiro Miki

    Soldering material widely used is Sn-Pb alloy, which have low melting point and excellent electrical, strength properties and wettability. However, Pb is one of the toxic elements, which is undesirabl

    Jan 1, 2003

  • TMS
    Two-Stage Ionizing Scrubber (e45c6864-f4b9-4dd8-9543-5545c742379d)

    By Dieter Wanner

    Off-gas cleaning from metallurgical? plants, requires in many cases very low dust contents which are, difficult to achieve with conventional scrubbers, even with high energy input. Lurgi has developed

    Jan 1, 1992

  • TMS
    Rapid Removal of Chlorine in Molten Salt Electrolysis of Magnesium Chloride

    By Gökhan Demirci, Ishak Karakaya

    "Energy consumption in electrolytic magnesium cells is well above the theoretical values. However, the mechanism of the back reaction, the main cause of the current losses, has not been fully understo

    Jan 1, 2011

  • TMS
    Coupled Flow-Thermal-Microstructural Modeling of the Scanning Laser Epitaxy Process

    By Suman Das, Justin J. Gambone, Rohan Bansal, Ranadip Acharya, Paul Cilino

    "This paper focuses on generating a quantitative microstructure prediction model for Scanning Laser Epitaxy (SLE) process based on coupled flow-thermal modeling using Finite Volume method. SLE is a la

    Jan 1, 2013

  • TMS
    Environmentally Benign Process of High-Purity Amorphous Silica Originated in Rice Husks of Agricultural Wastes

    By Yoshisada Michiura, Junko Umeda, Katsuyoshi Kondoh

    Rice husks or straws, one of the main agricultural wastes in South-east Asia, have a large possibility to be employed as usefully renewable resources to produce energy and high-purity silica (SiO2), b

    Jan 1, 2008

  • TMS
    Simulation on Electromagnetic Stirring Casting of Copper Alloy

    By Hua-qing Li

    Electromagnetic stirring process effectively improves the casting quality of metals. In this paper, the physical simulation experiment, in which the molten copper is displaced by mercury, was designed

    Jan 1, 2009

  • TMS
    A Study of Pelletization of Manganese Ore Fines

    By Tiejun Chun, Jian Pan, Deqing Zhu, Vinicius Mendes

    "Fine manganese fines are characterized by large amount and low price compared to lump manganese ores. However, fine manganese must be agglomerated as EAF (electric arc furnace) feed. In this paper, h

    Jan 1, 2011

  • TMS
    A 3D Numerical Model For Removal of Inclusions To Gas Bubbles

    By B. I. Hop

    The f10wfield set up by the standard Hydro gas purging unit has been predicted by a numerical model. In addition turbulent trajectories of gas bubbles released from the rotor are predicted. Here the d

    Jan 1, 1996

  • TMS
    Flash Converting of Chalcocite Concentrate at Inco's Port Colborne Pilot Plant

    In the new flowsheet for Inco Limited's S02, Abatement Project at the Copper Cliff, Ontario operations, a copper/nickel sulphide flotation concentrate will be flash smelted, then converted to Bes

    Jan 1, 1993

  • TMS
    The Treatment Of Acid Plant Blowdown To Remove Arsenic--Validation And Design Of A Treatment Facility

    By James B. Pfeiffer

    TETRA Technologies, Inc., has applied its HDSIM metals precipitation system to treat a waste stream containing scrubber blowdown and process water from a smelter operation. The combined stream contain

    Jan 1, 1994

  • TMS
    Simulation of Macrosegregation Due to Melt Convection and Grain Sedimentation in Steel Ingots Using a Mixture Model

    By Baicheng Liu, Houfa Shen, Wensheng Li

    "In order to understand the formation of macrosegregation in steel ingots, a mixture model has been developed which accounts for coupled mass, momentum, species, and energy transport to describe the s

    Jan 1, 2011

  • TMS
    Development of the AusIron Process

    By B. W. Lightfoot, Neill F. Arthur

    "The AusIron process is a new development of the well established Ausmelt bath smelting technology(l). The development of this technology has been tied to the South Australian Steel and Energy (SASE)

    Jan 1, 1996

  • TMS
    Separation Of Iron-Rich Impurity Particles From Molten Aluminum By Induced-Alternating Magnetic Field

    By G. C. Yao

    Branch and needle-shaped intermetallic compounds of iron, silicon and aluminum normally exist in the molten aluminum. If a suitable amount of manganese metal is added into molten aluminum, the shape o

    Jan 1, 2003

  • TMS
    EAF Steel Producers and The K061 Dilemma

    By LeRoy C. Prichard

    The scrap based steel producers in the United States generate an estimated 650,000 tons of electric arc furnace (EAF) dust annually which is classified as hazardous waste, K061. These scrap based prod

    Jan 1, 1995

  • TMS
    Waste-Less Technology for Processing of Subgrade Lead Concentrates and Flotation Middlings Containing Precious Metals

    By A. V. Tarasov, A. D. Besser

    A processing flowsheet has been developed for treating substandard lead-containing polymetallic bulk concentrates and intermediate flotation products containing precious metals, which comprises oxidiz

    Jan 1, 2000

  • TMS
    Some Kinetic Aspects of the Gaseous Chlorination of Titanium-Bearing Raw Materials

    By C. A. Silva

    The kinetics of chlorination of titanium-bearing raw materials has been investigated. For comparison purposes pellets of controlled macro-porosity, made of analytical grade TiO2 and anatase concentrat

    Jan 1, 1997