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  • TMS
    Granulation Of Molten Materials

    By David Norval

    Water solidification of mattes, metals, alloys and certain slags with high metal entrainment has customarily not been practiced due to the belief that such processes are too dangerous and unproven in

    Jan 1, 2006

  • TMS
    Developments of Processing Technologies for Refractory Gold Ores

    By Tianzu Yang, Weifeng Liu, Lin Chen, Deyu Wang

    "Due to the gradual exhaustion of easily extractive gold ores, it is vital to make efficient use of refractory gold ores which hold 30% gold storage of the world. However, the disadvantage of current

    Jan 1, 2013

  • TMS
    Effects of Organic Acids on Extraction of Cr(III) in Soils Contaminated by Chromium-Containing Slag

    By Youze Xu

    The effect of oxalic acid, acetic acid, citric acid and EDTA on extraction of Cr (?) in soils contaminated by chromium- containing slag was investigated using a batch of incubation experiment. The res

    Jan 1, 2009

  • TMS
    Recycling Zinc Recovered from Electric Arc Furnace Dust: Is There a Better Way?

    By Larry M. Southwick

    Steel mill electric arc furnace dust is a RCRA listed hazardous waste and its treatment and/or disposal are regulated by a complex set of rules. These regulations were originally established to encour

    Jan 1, 1998

  • TMS
    A Clean Method Applying Anion-Exchange Separation And Membrane-Electrolysis To Regenerate Fe-Zn-Hcl Spent Pickling Liquors

    By Gábor Csicsovszki

    We have developed a novel method - at the laboratory scale - comprising an ion-exchange separation and a membrane-electrolysis step for the purpose of zero-waste regeneration of spent HCl pickling liq

    Jan 1, 2006

  • TMS
    The Processing Of Rare Earth Minerals

    By F. F. Aplan

    Though over 100 minerals are known to contain the rare earth (RE) or lanthanide elements, only a few provide the bulk of the world's source of these elements. The principal RE-containing mineral,

    Jan 1, 1989

  • TMS
    Thermal Plasma Treatment Of Industrial Residues And Waste

    By R. Burkhard

    Recovery of metals from complex mixed wastes is a challenging task of modem material and waste management strategies. Thermal methods are an important tool in this respect. Plasma turned out to be par

    Jan 1, 1995

  • TMS
    Optimization Of The Pig Iron Desulfurization Inside A Torpedo Car By Physical Modeling Techniques.

    By Varadajan Seshadri

    Keywords: torpedo car, kinetics, physical modeling A 1:6 torpedo car physical model was built to assess the optimum refining conditions for pig iron desulfurization in the torpedo car considering t

    Jan 1, 2005

  • TMS
    Applied Mineralogical Studies On Colombian (El Bagre, Antioquia) Black Sands

    By Clara María Lamus Molina

    The following minerals found in the residual black sands from gold mining in El Bagre Antioquia (Colombia) were identified as having major economic interest: Ilmenite (FeTiO3), with an average of 49%

    Jan 1, 2006

  • TMS
    The Practice Of Refining Impure Indium In Shaoguan Smelter

    By Han Yi

    The coarse indium ingots produced by Shaoguan smelter contained a lot of impurities. In order to produce the high pure indium with the purity more than 99.99%, the appropriate refining processes were

    Jan 1, 2005

  • TMS
    Remediation of Chicken Processing Wastewater using Electrochemically Produced Layered Double Hydroxides

    By Jewel A. G. Gomes

    Green rust (GR) are layered Fe(II)-Fe(III) double hydroxides, having a pyroaurite-type structure consisting of positively charged hydroxide layers and hydrated ions in interlayers. This special featur

    Jan 1, 2010

  • TMS
    Preparation of Iron Oxide Red Pigment Powders from Pyrite Cinders by Hydrothermal Method

    By Zhao-cheng Liu

    Iron oxide red pigment powders of high quality were synthesized from pyrite cinders. Iron ox-ide red pigment powders were synthesized by hydrothermal method from the precursor of Fe(OH)3 and Fe(OH)2 c

    Jan 1, 2009

  • TMS
    Synthesis of Nanosized Tungsten Powder by a Thermal Plasma Process and its Sintering Behavior

    By Taegong Ryu

    Nanosized tungsten powder was synthesized by the hydrogen reduction of ammonium paratungstate (APT) in thermal plasma. The effects of operating conditions on the product composition and particle size

    Jan 1, 2009

  • TMS
    Direct Atmospheric Leaching of Saprolitic Nickel Laterite Ores with Sulphuric Acid

    By Walter Curlook

    An atmospheric acid leaching process for leaching nickel and cobalt from highly-serpentinized saprolitic fractions of nickel laterite deposits has been developed and patented [I]. The process involves

    Jan 1, 2004

  • TMS
    Comparison of Dislocation and Other Deformation Microstructures in As-Grown, Compression Tested, and Ballistically Penetrated W Single-Crystal Rods

    By M. T. Baquera

    A comparison of microstructures associated with W single-crystal ([001], [011], [111]) rods prior to deformation (as grown), and after quasi-static compression (at a strain rate of ~1/s) by transmissi

    Jan 1, 2006

  • TMS
    Pretreatment Using Alkaline Sulfide Leaching and Nitrogen Species Catalyzed Pressure Oxidation on a Refractory Gold Concentrate

    By Corby G. Anderson

    Hydrometallurgical technology for the pretreatment of refractory gold concentrates has been developed at Sunshine Mining and Refining Company. It employs a patented nitrous-sulfuric acid pressure leac

    Jan 1, 1996

  • TMS
    Leaching and Reduction of Cr (VI) by Indigeous Microorganism in the Contaminated Soils

    By Youze Xu

    The leaching and reduction of Cr(VI) in soils contaminated by chromium-containing slag were investigated with column experiments. The results showed that Cr(VI) concentration in leachate decreased fro

    Jan 1, 2009

  • TMS
    The Characterization of the Intermetallic Fe-Al Layer of Steel-Aluminum Weldings

    By M. Potesser

    One of the main targets in the automotive mass industry and supplying industry is the weight reduction of the vehicle for decrease of the fuel consumption. For that reason combinations of different ki

    Jan 1, 2006

  • TMS
    Processing of Plastic Waste Mixture: Study of Mechanical and Morphologycal Properties

    By L. S. Montagna, R. M. C. Santana

    "Since the industrial revolution, plastic products sector has growing bigly, however this fact presents as consequence the increase of municipal plastic waste (MPW).The aim of this work is to developm

    Jan 1, 2008

  • TMS
    Stress Analysis and Deformation Prediction of A Heavy Hydraulic Turbine Blade Casting in Heat Treatment Process

    By Jinwu Kang

    The hydraulic turbine blade of the matensitic stainless steel (Cr13%,Ni5%,Mo1%) is a kind of large and curved shape, which is susceptible to deformation in both casting and heat treatment processes. T

    Jan 1, 2010