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  • TMS
    Modelling, Control And Optimisation Of Chemistry And Viscosity Of Copper Converter Slag

    By Pengfu Tan

    The control of converter slag chemistry and slag viscosity has played an important role in optimizing converter operations. A thermodynamic model of copper P-S converter and a viscosity model of conve

    Jan 1, 2006

  • TMS
    Selective Enrichment of Ti Components in Ti-bearing Blast Furnace Slag and Coarsening of Perovskite Phase During Dynamic Oxidation

    By Li Zhang

    Air was blown into the molten slag as oxygen resource during the dynamic oxidation. It was found that the oxidation is not only in favour of Ti components into perovskite phase, but also the increase

    Jan 1, 2009

  • TMS
    Adsorption and Recovery of Ag(I) from Aqueous Solutions Using Spent Grain

    By Qingzhu Li

    The brewing industry byproduct, spent grain (SG), was evaluated for its ability to adsorb Ag(I) from aqueous solutions. Ag(I) adsorption was dependent on solution pH, contact time, adsorbent dose, ini

    Jan 1, 2009

  • TMS
    Research on Treatment Project of Municipal Solid Waste of Changsha City

    By He De-wen

    The municipal solid waste is a by-product of the daily life of urban residents. The quantity and ingredients of municipal solid waste has exceeded the current management and disposal ability, which ha

    Jan 1, 2009

  • TMS
    Effect of magnetic separation in removal of heavy metals in municipal solid waste incineration bottom ash

    By Nam-Il Um

    Bottom ash contains several ferrous materials (ferrous metals, Fe3O4, Fe2O3, FeS, etc.). In particular, ferrous metals contain heavy metal because Ni and Cr are chemically attracted to iron. Likewise,

    Jan 1, 2006

  • TMS
    Cost Analysis Of Used Battery Recycling In Taiwan

    By Esher Hsu

    In Taiwan, around 8,000 tons of batteries are consumed per year but only 17% of which were collected and transported to oversea for recovery. The dumping used batteries have become a potential enviro

    Jan 1, 2006

  • TMS
    A Review of Electronic Waste (e-Waste) Recycling Technologies "Is e-Waste an Opportunity or Treat?"

    By Muammer Kaya

    The purpose of this review is to raise awareness about e-waste problem in the World. Whether generated at our home or our office, e-waste is most rapidly growing waste problem in the world. Even thoug

    Jan 1, 2009

  • TMS
    Reduction Of Nickel Oxide From Liquid Slags With Carbon And Silicon

    By Patricia Martínez Nicolás

    Nickel and ferronickel are some of the major components in the production of special alloys; however, the energy consumption for their production greatly increases their price. A cheaper option could

    Jan 1, 2006

  • TMS
    Investigation On The Thermal Decomposition of Diaspore

    By Xiaowen Liu

    The thermal decomposition of diaspore was investigated by thermogravimetry (TG),differential scanning calorimetry (DSC), X-ray power diffraction(XRD),infrared (IR)spectrain this paper. The thermal dec

    Jan 1, 2006

  • TMS
    Removal of Zinc and COF from Electroplating Effluent using Sawdust

    By Yunnen Chen

    This work concerns the removal of zinc(II) and COD by means of sawdust obtained as a by-product from locally used wood. The zinc(II) and COD removal study has been carried out batchwise where the infl

    Jan 1, 2009

  • TMS
    Breaking New Ground-Recent Developments In The Smelting Practice At ZCCM Nkana Smelter, Kitwe, Zambia.

    By Godwin Beene

    During recent years, copper and acid production from Nkana Smelter has formed a significant proportion of ZCCM's total output, but a number of problems affecting the smelter over the last decade

    Jan 1, 1999

  • TMS
    Treatment of Wastewater Containing Benzene by Technology Combined Blow-off with Fenton Reagent Oxidation

    By He De-wen

    The influence of wastewater containing benzene from chemical industry by technology combined blow-off with Fenton reagent oxidation was experimentally studied. The present results suggest that the tec

    Jan 1, 2009

  • TMS
    Preparation Of High Purity Anhydrous Neodymium Chloride

    By Georges J. Kipouros

    Anhydrous neodymium trichlorids (NdCl3), containing ~1 weight percent neodymium oxychloride (NdOCI) was prepared by the dehydration of neodymium trichioride hexahydrate (NdC13.6H2O). Dehydration of t

    Jan 1, 1992

  • TMS
    Micro Wave Reflection Loss of Ferric Oxide

    By Xinli Wang, Matthew Andriese, Jiann-Yang Hwang, Zhiwei Peng, Byoung-Gon Kim

    "The microwave reflection loss (RL) of ferric oxide is studied in the temperature range from 297 to approximately 1400 Kat frequencies of 915 and 2450 MHz. It is shown that the maximum microwave absor

    Jan 1, 2013

  • TMS
    Semi-Batch Manganese Removal From A Zinc Leach Solution Using So2/O2

    By Vincent Menard

    The purpose of the present work is to demonstrate the removal of manganese from a neutral leach zinc-rich solution ([Zn] =150 g/L) at 80°C by oxidative precipitation using a gas mixture of sulphur dio

    Jan 1, 2006

  • TMS
    Improving Metallurgical Operations Through Application Of Systems Thinking Principles

    By K. Narayana Swamy

    The traditional approach to improving the operating efficiency of a metallurgical plant has been to study individual unit operations and focus on improving the poor-performing unit operations. The co

    Jan 1, 2006

  • TMS
    Multimedia Dispersion And Solidification Of Molten Material Flows

    By David Arana

    The use of gas-water dispersion of a molten material flow onto a vibrating surface is developed as a process to minimize water pumping requirements, minimize the risks of explosions, and minimize the

    Jan 1, 2006

  • TMS
    Effect of Cross-Hatched Mold Surface Topography on Shell Morphology in the Solidification of an Aluminum Alloy

    By P. N. Anyalebechi

    The effects of a cross-hatched grooved mold surface topography, casting speed, and superheat on the morphology of solidifying shells of aluminum alloy 3003 have been characterized by a series of immer

    Jan 1, 2008

  • TMS
    The Aisi Program for Direct Steelmaking

    By Egil Aukrust

    "An American Iron and Steel Institute Task Force evaluated developing direct steelmaking technology worldwide to seek a replacement for the coke-oven, blast-furnace, basic-oxygen process technology no

    Jan 1, 1988

  • TMS
    The Properties and Uses of Granulated Non Ferrous Slags

    By Michael P. Sudbury

    Non-ferrous slags are granulated and stockpiled as an alternative to pit cooling or transporting molten slag to a dump. The chemical composition of such slag is determined by the pyrometallurgical pro

    Jan 1, 2006