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  • TMS
    Phase Equilibrium between Nickel Alloy Containing Minor Elements and FeOx-MgO-SiO2 Slag

    By K. Itagaki, H. Henao

    "The experimental study on the phase equilibrium and distribution of minor elements such as chromium and copper between magnesia saturated FeOx-MgO-SiO2 slag and Fe-Ni alloy were carried out under con

    Jan 1, 2000

  • TMS
    Kinetics of Oxychlorination of Magnesium Oxide

    By N. Kanari

    The kinetics of oxychlorination of MgO by C12+02 was studied in the temperature range of 850 °C - 1025 °C, using thermogravimetric analysis. The effects of C12/02 ratio, gas velocity, temperature and

    Jan 1, 1999

  • TMS
    Zirconium Carbide Synthesis in a High Temperature Plasma Reactor

    By Banqiu Wu

    Zirconium carbide powder has been synthesized from zircon concentrate and methane using a high temperature plasma reactor, a non-transferred DC plasma torch was used as heat source. A high temperature

    Jan 1, 1997

  • TMS
    Physical Simulation Of Critical Blowing Rate Of Slag Entrapment Of 80 Tons Ladle

    By Aichun Zhao, Rui Wang, Yihong Li, Yanping Bao, Yafeng Ji, Jiansheng Liu, Xiao Hu, Qingxue Huang

    The slag entrapment under different conditions of 80t blowing argon ladle furnace was investigated by physical simulation. The water was used to simulate liquid steel and liquid paraffin was for slag.

    Jan 1, 2016

  • TMS
    Arc Detection In Dc Arc Furnaces

    By Dominic T. Jordan, Quinn G. Reynolds, Christopher J. Hockaday, Ian J. Barker

    A direct-current (DC) plasma arc furnace is a type of electric furnace used for metallurgical operations. The successful operation of DC furnaces depends to a large extent on gaining a fundamental und

    Jan 1, 2014

  • TMS
    Electrorefining Practice At Outokumpu Oy

    By Olli Hyvärinen

    The capacity of Outokumpu Pori Copper Refinery has been increased by 50 % to 70 000 t/a in the last five years by adopting periodic current reversal, reducing spacing and installing some new cells in

    Jan 1, 1987

  • TMS
    Hybrid Laser-GTAW Welding of Galvanized High-Strength Steels in a Gap-Free Lap Joint Configuration

    By Shanlu Yang

    In this study, laser-GTAW hybrid welding was used to the lap joint of galvanized dual-phase (DP) 980 steel in a gap-free configuration. The effects of welding parameters such as the laser power, the d

    Jan 1, 2009

  • TMS
    Clogging Of Ferro-Silicon Furnace Off-Gas Channels At High Temperatures

    By Stein Tore Johansen

    Some ferro-silicon fumaces have heat-recovery equipment. Here, the recovery of electric energy from the off-gases can be increased by increasing the off-gas temperature. This is easily done by reducin

    Jan 1, 1992

  • TMS
    Recent Development of Waelz Kiln Process for EAF Dust Treatment at Sumitomo Shisaka Works ..

    By Tuneo Funahashi

    Sumitomo Shisaka Works has been treating EAF(Electric Arc Furnace) dust to recover zinc and lead in the Waelz Kiln process. Since its commencement of operation in 1977, many technical improvements hav

    Jan 1, 1998

  • TMS
    Selective Recovery of Nickel and Cobalt from Electromachining Process Solutions

    By D. R. Flynn

    The recovery of nickel and cobalt from electromachining sludges in the form of relatively high-purity marketable products has been investigated. The investigation has shown that a series of metallurgi

    Jan 1, 1991

  • TMS
    Autoclave Processes For Mineral Processing

    By E. M. Timoshenko

    Autoclave technology can be effectively used for liberation of complex mineral raw materials to transfer valuable constituents into solution for their subsequent recovery or to refine feed material in

    Jan 1, 2006

  • TMS
    Inertization and Recycling of Wastes Containing Asbestos with the Cordiam Method: Study of Thermodynamic Parameters

    By F. Leuzzi

    Asbestos is a natural mineral fibre which has been known and utilized commercially for about a century. From the forties, it was employed on an ever-increasing scale throughout the mechanical engineer

    Jan 1, 1999

  • TMS
    Available Cobalt

    By Bryce Clark

    An outline of the current world's known sources and resources of cobalt, looking at both land and possible undersea deposits, is given as a prelude to an examination of current and historical act

    Jan 1, 1993

  • TMS
    Microwave Assisted Breakage of Metallic Sulfide Bearing Ore

    By Wayne Bell, Shivanand A. Borkar, Anish Upadhyaya, Matthew D. Andriese, Jiann-Yang Hwang, Zhiwei Peng

    "A refractory ore body located in Michigan’s Upper Peninsula contains high concentrations of nickel and copper chiefly occurring in the minerals pyrrhotite, chalcopyrite, and pentlandite. Refractory o

    Jan 1, 2011

  • TMS
    In SITU Observation of High Temperature Properties of Iron Ore during Sintering Process

    By Minge Zhao, Yuandong Pei, Zhixing Zhao, Zejun Ma, Lili Ban

    "Confocal scanning laser microscope (CSLM) has been applied to carry out the in-situ observation of melting and solidifying characteristics during iron ore sintering process, accompanied with TG-DSC t

    Jan 1, 2012

  • TMS
    Identification of Low Concentration Phosphate Species in Iron Ore Using SEM/EDS/Image Analysis (991e0ee3-ab49-45ae-b5ed-348dea0ba253)

    By Rush Kramer

    A bulk compositional chemical analysis often provides incomplete information to help the mineral processor when faced with the problem of removing troublesome contaminants in low concentrations. Michi

    Jan 1, 1991

  • TMS
    The Role of Copper and Antimony Additives in the Removal of Cobalt from Zinc Sulfate Solutions

    By D. B. Dreisinger, V. van der Pas

    Zinc sulphate electrolyte used for zinc electrowinning must be purified for cObalt ions. The cobalt is removed in a cementation stage by the addition of zinc dust. Copper arid antimony are frequently

    Jan 1, 1997

  • TMS
    Titanium Powder Production by Reactive Molten Salt as an Reductant

    By Yoshio Waseda, Tetsuya Uda, Tom H. Okabe

    "Halide salt has been tested as a reductant for producing titanium powder directly from TiCl4. From the results of thermodynamic investigation for several rare earth chloride systems, DyCl2 was found

    Jan 1, 2000

  • TMS
    Thermodynamics Of Titanium, Nitrogen And Oxygen In Liquid Stainless Steels

    By Jong-Oh Jo1

    Thermodynamics of Ti, N and O in liquid iron was studied in order to establish a data base for the prediction of TiN and TiOx formation in liquid stainless steels containing various alloying elements

    Jan 1, 2006

  • TMS
    Management of Potentially Acid Forming Overburden at Kaltim Prima Coal, Indonesia

    By Dan Michaelsen, Warwick Stewart

    "PT Kaltim Prima Coal (KPC) is a large-scale truck and shovel operation mining thermal-coal in East Kalimantan, Indonesia. The operation produces 15 million tonnes of coal and mines over 120 million b

    Jan 1, 1999