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  • TMS
    Studies Of Heat Exchange Within The Working Space Of An Electric Nickel Anode Refining Furnace

    By Valery M. Paretsky

    The effect of the degree of nickel oxide reduction and the reaction gas composition on the furnace productivity has been estimated by computations and the established relationship is in good agreement

    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
    Comprehensive Utilization Of Zinc Leach Residues By Flotation - Reduction Roasting - Magnetic Separation Process

    By Yuanbo Zhang

    Zinc leach residues produced by hydrometallurgical zinc plants contain many valuable elements (zinc, iron, lead, gallium, indium silver, etc), while they have not been utilized effectively hitherto. I

    Jan 1, 2006

  • TMS
    The Technological Characteristics Of Blended Nkalaha And Nsu Clays.

    By N. E. Idenyi

    The effects of compositions and firing temperatures on the physico-mechanical properties of blended Nsu fireclay and Nkalaha redbrick clay have been investigated. The clay samples were compounded acco

    Jan 1, 2006

  • TMS
    Using Rietveld analysis with TOPAS for modal analysis of geological samples

    By Holger Cordes

    X-ray diffraction has long been used for qualitative and quantitative mineral analysis but Rietveld data analysis is still an under utilized method for mineral exploration and processing applications.

    Jan 1, 2006

  • TMS
    EMF Study Of Nb-Al Intermetallics

    By Pratheesh George

    Solid state galvanic cell with CaF2 as the electrolyte was employed for determining the thermodynamic properties of Nb-Al binary alloys in the temperature range of 973-1073 K. The activities and activ

    Jan 1, 2006

  • 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
    The Coppermaking QS Continuous Oxygen Converter Technology, Design and Offspring

    By Paul E. Queneau

    The QS (Queneau-Schuhmann) copper converter is a gently sloped, stepped, horizontal kiln-type tilting reactor in which desired bath oxygen activity, compositional and temperature gradients are created

    Jan 1, 1993

  • TMS
    Mineralogical And Chemical Characterization Of The W-Pb-Bi-Ag Ore From The Rudnik Mine, Serbia

    By Slobodan Radosavljevic

    The polymetallic W-Pb-Bi-Ag ore from the ?Nova jama? ore zone of the Rudnik ore field have been investigated. Contact-pneumatolytic (skarn), pneumatolytic-hydrothermal, and hydrothermal mineralization

    Jan 1, 2006

  • TMS
    Preliminary Assessment of Mercury Contamination Due to Gold Mining in the Rio Ramis-Lake Titicaca Watershed, Peru

    By Christopher Gammons

    In developing countries throughout the world, gold ores are being processed by mercury amal-gamation, a technique long banned in the U.S. - unless a retort operation is used for mercury recovery - due

    Jan 1, 2003

  • TMS
    How To Analyze For Cyanide

    By Emil B. Milosavljevic

    Problems associated with distillation and other classical methods for analyzing operationally defined cyanide (CATC, WAD, Total and Free Cyanide) will be discussed. These methods often achieve incompl

    Jan 1, 1998

  • TMS
    LCD (Liquid Crystal Display) Separation Aiming Recycling

    By Viviane Tavares

    The liquid crystal display (LCD) are currently known by its vast application in electro ? electronic devices, amongst them can be detached the devices of TV, laptops, electronic date, calculators and

    Jan 1, 2009

  • TMS
    Application of Chaos Theory to Gas Injection

    By Louis J. Mittoni

    "It is well known that gas injection systems can exhibit a wide range of dynamical behaviours, ranging from linear periodic bubbling through to highly complex turbulent jetting. Recently, it has been

    Jan 1, 1996

  • TMS
    Biosorption of Cadmium from Aqueous Solutions by Waste Microzyme

    By Yunnen Chen

    The test and use of natural materials as biosorbents for the removal of heavy metals from industrial wastewater is under constant development. In the present study, the biosorption capacity of waste m

    Jan 1, 2009

  • 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
    Direct Smelting of Zinc Smelter Residues in the Electric Arc Furnace

    By W. K. Connor, O&apos

    Thermal Treatment Technology Division Albany Research Center, U.S. Dept. of Energy Oregon. This evaluation included a characterization study and direct smelting tests conducted in a bench-scale electr

    Jan 1, 2000

  • TMS
    Development Of Ore-Coal Composite Pellets For Sponge Ironmaking

    By B. B. Agrawal

    Iron ore fines is an area of concern in India. A possible avenue is to use these fines for sponge ironmaking. Work has been carried out to pelletize these fines with coal and a suitable binder, and cu

    Jan 1, 2006

  • TMS
    Acustic-Pulsation-Based Intensification Of Heat Transfer In Continuous Furnaces

    By Alexey Lozhko

    The technical-and-economic furnace exploitation indices are considerably influenced by the system of heat utilization. In the situation of total output decrease works are forced to exploit furnaces at

    Jan 1, 2006

  • TMS
    Thermal Behavior of Mixed Household Portable Batteries

    By Denise Crocce Romano Espinosa

    The recycling of waste of electric and electronic equipment (WEEE) is one of the main modern challenges. Among the variety of WEEE, batteries can be set apart due to their composition and their growin

    Jan 1, 2009

  • TMS
    Low Temperature Reduction of Chromite Ores with Carbon

    By R. G. Reddy

    Reduction of different chromite ores with carbon was studied as a function of C/FeO ratio and temperature in the range 700 °C to 1100 °C by thermogravimetry (TGA) analysis. Powders of chromite ore(-15

    Jan 1, 1998