Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • TMS
    Concentration And Reduction Of Au(I) Thiosulfate To Metallic Gold

    By Jack S. McPartland

    The recent developments on the concentration and recovery of gold from leached gold thiosulfate solutions by solvent extraction, reduction-precipitation, and electrochemical deposition are reviewed in

    Jan 1, 1999

  • TMS
    Simultaneous Behavior of Additives in Copper Electrorefining

    By René Winand

    Due to chemical and electrochemical behavior of the most common additives in copper electrorefining i.e. gelatine, thiourea and chloride ions, it is essential to simulate as far as possible true indus

    Jan 1, 1995

  • TMS
    Thermodynamic Analysis Of Hydrogen Production From Cog-Steam Reforming Process Using Blast Furnace Slag As Heat Carrier

    By Wenjun Duan, Qingbo Yu, Qin Qin, Junxiang Liu

    In the study, the coke-oven gas (COG)-steam reforming process using hot blast furnace slag (BFS) as the heat carrier is explored for producing hydrogen and recovering high-grade waste heat of hot BFS.

    Jan 1, 2016

  • TMS
    Thermodynamics on Boron Rejection during Metallurgical Grade Silicon Oxidation by Silicon Dioxide

    By Jiayan Li, Yi Tan, Yao Liu, Yaqiong Li, Shenrui Wu

    "A metallurgical grade silicon (MG-Si) refining concept process was presented. Under vacuum conditions, silicon was selectively oxidized by high purity silicon dioxide to form gaseous silicon monoxide

    Jan 1, 2012

  • TMS
    Effect of Iron containing Metallurgical Byproducts on Pulverized Coal Combustion Efficiency

    By Wen Liangying, Zou Chong, Tan Xiuqin, Bai Chenguang, Zhang Shengfu

    "Eight typical metallurgical byproducts containing iron were selected based on the effect of the chemical composition, particle size, additives on the burnout degree of pulverized coal. Effect of thre

    Jan 1, 2012

  • TMS
    Zirconia-Based Inert Anodes For Green Synthesis Of Metals And Alloys (Invited)

    By C. P. Manning

    This paper reports recent progress in the development of a unique metal extraction technology utilizing zirconia-based inert anodes for the electrolytic reduction of metals from their oxides. In this

    Jan 1, 2003

  • TMS
    Copper Converting Versus Steel Converting A Critical Comparison (Invited)

    By Lauri Holappa

    Copper converting is mostly performed in Peirce-Smith converters. The process is still very similar to the original one developed in the early 20th century. It is a batch process in a horizontal cylin

    Jan 1, 2003

  • TMS
    Hydrometallurgical Extraction Of Rare Earth Elements From Low Grade Mine Tailings

    By Y. Yang, S. Peelman, J. Sietsma, Z. H. I. Sun

    The rare earth elements (REEs) present in the Kiruna iron ore mine tailings are being considered as a new REE resource for the EU. These tailings, after beneficiation, contain approximately 5000 ppm o

    Jan 1, 2016

  • TMS
    Thermogravimetric Analysis Of Coal Used In Rotary Kiln Of Iron Ore Oxide Pellet

    By Qiang Zhong, Qian Li, Yongbin Yang, Tao Jiang

    Thermogravimetric analysis (TGA) has been used to research the pyrolysis and combustion processes of coal used in rotary kiln of iron ore oxide pellet. Furthermore, the effects of air flow and oxygen

    Jan 1, 2016

  • TMS
    Clayey Ceramic Incorporated With Powder from the Sintering Plant of a Steel-Making Industry

    By S. N. Monteiro, C. M. F. Vieira, M. M. Ribeiro

    "This work has as its objective to evaluate the effect of incorporation of the powder waste retained in the eletrostatic precipitator of the sintering stage from an integrated steel making plant on th

    Jan 1, 2011

  • TMS
    Study on Swelling Behavior of Iron Ore Pellets in Direct Reduction with Coal Gas

    By Zhucheng Huang, Zhikai Liang, Lingyun Yi, Tao Jiang

    "In this study, reduction of iron ore pellets was carried out at 800-950°C by simulating the atmosphere of typical coal gasification gas. The effects of temperature, gas composition and reduction degr

    Jan 1, 2013

  • TMS
    Nitric Acid in the Hydrometallurgy of Sulfides

    By Fathi Habashi

    Nitric Acid has been used for over 50 years in the uranium industry and in phosphate fertilizer manufacture. Its application in the treatment of sulfide concentrates is relatively recent. A review of

    Jan 1, 1999

  • TMS
    Research On Oxidation Kinetics Of Sphc Steel At 500~900° C

    By Guangliang Wu, Dongchang Huang, Xinbin Liu

    Oxidation Kinetics of SPHC was analyzed by TGA, and the curve of oxidation weight gain with different temperature was acquired. It is found that, when the oxidation temperature is between 500 and 600

    Jan 1, 2016

  • TMS
    Kinetic And Thermodynamic Analysis Of The Reduction Of Oxides Of Cu And Co In A Sio2-Cao-(Al,Fe)2O3 Slag

    By Yotamu Stephen Rainford Hara, Animesh Jha

    The investigation focuses on a low temperature recovery of Cu and Co from a 40 wt% SiO2-(30 wt%Fe,6 wt%Al)2O3-10wt% CaO-7wt%CuO-7wt%CoO slag over a temperature range of 1173K to 1323K. The alloy phase

    Jan 1, 2014

  • TMS
    Phase Transformation In Magnesium-Rich Nickel Oxide Ore After Reduction Roasting Process

    By Baozhong Ma, Qian Li, Yonggang Wei, Shiwei Zhou, Bo Li, Chengyan Wang, Hua Wang

    The magnesium-rich nickel oxide ore (w (Ni) =1.09 %, w (MgO)=29.08 %) mixed with 6 % and 8 % anthracite were roasted at different temperatures. XRD and SEM/EDS techniques were utilized to characterize

    Jan 1, 2015

  • TMS
    Applications of High Frequency Induction Heating for the Metallurgical Simulation and Thermal Analysis of Industrial Light Metal Casting Processes

    By W. Kasprzak

    Modern light metals processing technologies are very complex and involve a diverse set of variables that must be quantitatively evaluated. The most effective way to design new casting processes that d

    Jan 1, 2002

  • TMS
    Ferrite Thin Film Devices Fabricated by Low Temperature Processing in Aqueous Solution

    By Masanori Abe, Yoshitaka Kitamoto, Kazuhiro Nishimura

    "Ferrite plating is a chemical processing which utilizes Fe2+ - Fe3+ oxidation to synthesizing polycrystalline films of ferromagnetic spinels (MFe20 4, M = Fe, Co, Ni, Zn, Al, Cr, TI, etc:) directly f

    Jan 1, 2000

  • TMS
    Influence Of Mineralogy On Metallurgical Properties Of Lump Ore

    By Xun Hu, Jian Pan, Hongbin Yu, Deqing Zhu, Yanhong Luo

    Lump ores are one kind of important burdens for blast furnace (BF), their metallurgical properties have significant influence on BF performance. In this paper, the relationships between the mineralogy

    Jan 1, 2015

  • TMS
    Characterization Of Polyester Matrix Reinforced With Banana Fibers Thermal Properties By Photoacoustic Technique

    By Artur R. P. Junior Sergio, Pedro A. Netto, N. Monteiro, Foluke S. de Assis, Frederico M. Margem

    Synthetic fibers are being replaced gradually by natural materials such as lignocellulosic fibers. Compared to synthetic fibers, natural fibers have shown advantages in technical aspects such as envir

    Jan 1, 2015

  • TMS
    Effect of Temperature and Oxygen Partial Pressure on the Phase Equilibria in Natural Chromite Spinels

    By V. D. Tathavadkar

    Chromite ore is of immense importance for the extraction of metallic chromium and chromium chemicals. The mineralogy and crystal structure of chromite phase are therefore important part of our investi

    Jan 1, 2000