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  • TMS
    Characterization of Gold Ores by Mineralogical Processing Techniques

    By P. Sergi

    A method of characterizing gold ores with respect to processing is proposed. The method includes microscopical examinations to obtain qualitative and quantitative data that relate to processing. The m

    Jan 1, 1989

  • TMS
    On the Reaction Mechanism of Oxidized Chalcopyrite Particles and Copper Matte with Iron Silicate Slag

    By K. Fagerlund

    Methods for simulation of settler reactions, matte-slag separation and matte settling in copper flash smelting have been examined. The reaction, separation and settling phenomena of slightly oxidized

    Jan 1, 1997

  • TMS
    Particle Size Analysis of Metal Nanoparticles using Ultra-High Resolution Mass Sensors

    By Kerri-Ann Hue, Kerry Hasapidis, Ken Babcock, Patrick O'Hagan

    "Metallic nanoparticles exhibit properties that are significantly different from individual atoms or bulk materials. Their applications are diverse and have varying uses in areas such as cancer treatm

    Jan 1, 2011

  • TMS
    Operational Practice with the Waelz Kiln and Leaching Plant of Tsu in Taiwan

    By C. Mattich, A. L. Beyzavi

    The Waelz Plant at Taiwan Steel Union Co. Ltd. (TSU) was erected within nine months from September 1, 1998 to May 15, 1999. The nominal capacity of the plant is 50,000 tonnes per year of electric are

    Jan 1, 2000

  • TMS
    Selective Metal Recovery Using Biogenic Hydrogen Sulfide: Rio Tinto Mine, Nevada

    By R. W. Harnmack

    Hydrogen sulfide generated by the anaerobic respiration of sulfate-reducing bacteria was used to treat pH 2.2 water from the abandoned Rio Tinto copper mine in Nevada. The untreated water contained 55

    Jan 1, 1994

  • TMS
    Study on Corrosion Resistance of Electrodeposited RE-Ni-W-P-SiC Composite Coating

    By Yang Xianwan, Zhu Xiaoyun, Guo Zhongcheng, Zheng Yanping, Zhai Dacheng

    "Corrosion resistance of RE-Ni-W-P-SiC composite coating and 3 l6L stainless steel in corrosion media of H2SO4, HCl, H3PO4 and FeC13 solutions at different concentrations by means of immersion methods

    Jan 1, 2000

  • TMS
    Study of Bamboo Charcoal Load Ce-Doped Nano-Tio2 Photochemical Catalysis Oxidation Degradation of Formaldehyde Device

    By Daowu Yang, Zhuo Ren, Hui Liu

    "In this paper, the photochemical catalysis degradation effect of photocatalyst obtained by charcoal-supported nano TiO2 (nano TiO2 / charcoal) on the formaldehyde in the air was studied. The influenc

    Jan 1, 2011

  • TMS
    Sulfur contents on the distribution characteristic of Mercury in coals

    By Wei Gao, Qing-cai Liu, Cun-fang Lu, Jian Yang, Hinmi Zheng

    "The mode of occurrence of sulfur and mercury in 57 Chinese bituminous coals have been examined using X-ray fluorescence spectrometry (XRF), X-ray diffraction (XRD), and Zeeman atomic absorption mercu

    Jan 1, 2011

  • TMS
    Laboratory One-Step Bath Smelting Of Nickel Concentrate To A Low Iron Matte (Invited) (d157377d-a433-47ef-a19a-bfb5781a6d10)

    By N. J. Tannyan

    Laboratory bath smelting tests were conducted to determine the feasibility of smelting nickel- copper concentrate directly to a low iron matte in one step. Concentrate, air/oxygen and a silica flux we

    Jan 1, 2003

  • TMS
    Extraction Of Organic Compounds And Metals From Hazardous Soils

    By Luis W. Pommier

    The developed processes, the subject of this paper, extract the hydrocarbons, halogenated organic compounds and metal contaminants from hazardous soils, rendering them non-hazardous and ready to be pl

    Jan 1, 1994

  • TMS
    Influence Of Cao On Non-Isothermal Crystallization Kinetics Of Spinels In Vanadium Slag

    By Jiang Diao, Yong Qiao, Xuan Liu, Tao Zhang, Bing Xie

    Adding CaO into the vanadium extraction converter is an effective way to decrease the dephosphorization burden in subsequent steelmaking process. The crystallisation process of spinel is one of the mo

    Jan 1, 2016

  • TMS
    Pre-Oxidation And Hydrogen Reduction Of Panzhihua Ilmenite Concentrate

    By Chonghe Li, Xionggang Lu, Wei Xiao, Xingli Zou, Weizhong Ding

    The reduction degree and rate of the initial ilmenite concentrate and pre-oxidation samples by hydrogen were investigated by using thermogravimetric analysis system. H2-TPR was used to detected reduct

    Jan 1, 2014

  • TMS
    Thermodynamic Behavior and Morphology of Impurities in Its Solidification from a Si-Al Melt during t h e Refining of Silicon

    By Shilai Yuan, Huimin Lu, Zhijiang Gao, Panpan Wang

    "Solvent refining of silicon through using Si-Al melts is a valid method to remove the impurities from metallurgical grade silicon (MG-Si) melt. The thermodynamic behavior of impurities Fe, Al, Ca, Ti

    Jan 1, 2014

  • TMS
    The Behavior of Cobalt in Pyrometallurgical processes

    By J. W. Matousek

    Cobalt behavior in pyrometallurgical processes is traditionally analyzed using slaglmatte distribution coefficients as functions of matte grades or matte iron contents. L(s/m) = (%Co) I [%Co] = f [%C

    Jan 1, 1993

  • TMS
    Modernisation of the Lead Acid Battery Scrap Smelting Technology at "Orzel Bialy" S.A.

    By Z. Smieszek, W. D?browicz, J. Pawlowski, G. Krawiec, J. Czernecki, J. Por?mbski, S. Gizicki

    Rapid development of the automotive industry and motorization has been observed in Poland over the last decade. This phenomenon has increased the amount of used car batteries requiring recycling and h

    Jan 1, 2000

  • TMS
    Vitrification by Plasma Treatment, an Environmentally Sound Technology for APC Residues

    By Javier Antoñanzas, Susana Caballero, Eduardo Fernández, Jorge Aragón, Juan Carlos Múgica, Lourdes Yurramendi

    Air Pollution Control (APC) residues treatment by plasma was studied as a technology for vitrification. During the project a protocol to verify the plasma technology was developed and afterwards appli

    Jan 1, 2008

  • TMS
    Recycling EAF Dust with Contop® Technology

    By J. Pesl, U. Kemey, F. Sauert

    "The CONTOP® smelting cyclone is a water-cooled, upright, high-intensity smelting reactor. The technology for the reactor was initially developed and brought into industrial-scale operation in the are

    Jan 1, 2000

  • TMS
    Use of Fe-Ni-Cr-Co Alloy Accessory Equipment to Improve Hot-Dip Galvanizing Operation Efficiency

    By C. M. Antony

    The galvanizing process involves the use of accessory equipment in a series of aggressive environments including zinc ammonium chloride flux, molten zinc at 45S°C (850°F), and acid for stripping of ad

    Jan 1, 1992

  • TMS
    Mathematical Analysis on Thermal and Unbending Deformation of Continuously Cast Slabs

    By Tetsuro Ohashi, Tooru Matsumiya, Yoshio Abe

    "The three-dimensional deformation of a continuously cast slab was modeled into two-dimensional deformation by developing the solidified shell of the slab. The developed solidified shell was divided i

    Jan 1, 1986

  • TMS
    Industrial :Fly Ash as a Soil Amendment Agent for Raising Forestry Plantations

    By Dinesh Goyal

    Industrial fly ash from (electro static precipitator) was mixed with soil at different levels on v/v basis for raising of pulpwood tree species. In field trials conducted on degraded soils increase in

    Jan 1, 2002