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  • TMS
    The Removal of Iron from Molten Aluminium

    By H. M. . van der Donk

    In this work an overview is given about the techniques available for the removal of metallic impurities from molten aluminium. The overview is focused on the removal of iron. Also, some experimental r

    Jan 1, 1995

  • TMS
    Removal Of Arsenic From Effluents -A Comparison Between FeSO4 / Air And FeSO4/H2O2 Systems

    By Luiz A. Teixeira

    This paper reports the results of kinetic studies involving the precipitation of arsenic from aqueous solutions as FeAs041 Fe(OH)3' using FeS04 as source of Fe ions, and Air or H202 as oxidizing

    Jan 1, 1996

  • TMS
    Removal Of As, Cd, And Pb From Contaminated Smelter Soils By Incineration .

    By Christina V. White

    An experimental study was undertaken to investigate the feasibility of utilizing vapor transport for the treatment of heavy metal contaminated smelter soils. The focus of this project was to develop p

    Jan 1, 1996

  • TMS
    Modeling the Fonnation of Bainitic Ferrite in Low-carbon Steels

    In low carbon TRIP steels, the formation of carbide-free bainitic ferrite is crucial for the stabilization of austenite. Based on experimental investigations modeling the bainite reaction is examined

    Jan 1, 2003

  • TMS
    Carbonate/Phosphate Flotation Separation by the MRI No-conditioning Process

    By John Hanna

    The University of Alabama Mineral Resources Institute (MRI) has developed a unique process for selective fatty acid flotation of carbonate gangue from sedimentary apatites (francolite) in the pH range

    Jan 1, 1989

  • TMS
    Silver Leaching Fundamentals

    By D. M. Wyslouzil

    The fundamentals of dissolving silver and silver minerals are discussed in the following sections: 1) Basic chemical reactions in the silver system 2) Leaching of pure silver minerals 3) Leaching o

    Jan 1, 1990

  • TMS
    The Effects of Some Foaming Reagents on Acid Mist Control and Zinc Electrowinning from Kidd Creek Zinc Electrolyte

    By A. M. Alfantazi, M. Boissoneault, D. B. Dreisinger, J. Synnott

    "The effects of five commercially available foaming reagents (range of 0 to 25 ppm) namely Dowfroth 250, Saponin, Yucca, Licorice and Meta-Para Cresol on acid mist control, current efficiency, polariz

    Jan 1, 1997

  • TMS
    The Development Trends of the Outokumpu Flash Smelting Process for the Year 2000

    By P. Hanniala, J. Sulanto

    "The requirement for the reduction of sulphur dioxide emissions from copper smelters is becoming more and more important. Therefore, the most important question in smelting technology will be how to p

    Jan 1, 1988

  • TMS
    Hydrometallurgical Recovery Of Rare Earth Metals From Spent Fcc Catalysts

    By M. Wenzel, Dang Thanh Tung, Nguyen Anh Duc, Nguyen Huu Luong, Dang Van Sy, N. Kelly, K. Gloe, K. Kretschmer, Phuc Nguyen Le, K. Schnaars, S. Robles M, L. Götzke, J. J. Weigand

    The recovery of rare earth metals from secondary sources has attracted much attention due to their ever expanding demand in the high-tech industry. The studies reported here focus on the hydrometallur

    Jan 1, 2016

  • TMS
    Technological Improvements in Anode Furnace Operation At Saganoseki Smelter and Refinery

    By S. Yabe

    The reinforcement of the annual copper production capacity to 330,000 metric tons has been attained at Saganoseki Smelter & Refinery in 1991, which is one of the largest and most efficient custom smel

    Jan 1, 1993

  • TMS
    Furnace Technology for Ferro-Nickel Production -An Update

    This paper describes developments in ferro-nickel furnace technology, specifically improvements to cooling methods, furnace controls, and high voltage furnace operating regime. The evolution of these

    Jan 1, 2004

  • TMS
    Assuring the Benefits of Aluminum Recycling: Engineering Economical Environmental Solutions to the Issues of Black Dross & Saltcake

    By John W. Pickens

    The recycling of industrial wastes and by-products is an important component of ecologically responsible industrial management. Converting waste streams into value-added products or material and energ

    Jan 1, 2000

  • TMS
    Use of Agro Industrial Residues for Lipase Production

    By Valeriano Antonio Corbellini, Marilda Macagnan, Rosana de Cassia de Souza Schneider, Tiago Bjerk, Mariela de Souza Vieira

    The great potential of Brazil for the agricultural production makes our country a generator of agro industrial residues. In this context, the solid-state fermentation appears as a technology that show

    Jan 1, 2008

  • TMS
    Use of Agro Industrial Residues for Lipase Production (015e2ae0-6242-4bde-aa29-b5ab15178337)

    By Marilda Macagnan, Rosana de Cassia de Souza Schneider, Valeriano Corbellini, Tiago Bjerk, Mariela de Souza Vieira

    The great potential of Brazil for the agricultural production makes our country a generator of agro industrial residues. In this context, the solid-state fermentation appears as a technology that show

    Jan 1, 2008

  • TMS
    Physical, Mechanical and Durability Study of Dunes Sand Mortar in the Region of Laghouat

    By Akram Salah Eddine Belaidi, Lakhdar Azzouz, Benchaa Benabed

    "The dunes sand is a material of a large availability in Algeria. This material is practically unexploited. The introduction of this material as a new element in the construction can be more relieve t

    Jan 1, 2008

  • TMS
    Phase Relations Of Ferrous Calcium Silicate Slag And Its Possible Application In The Industrial

    By Florian Kongoli

    The so-called "fayalite" slag, despite problems associated with it, is the most widely used slag in copper smelting processes. Thirty years ago, in order to overcomes some drawbacks of this slag a new

    Jan 1, 2006

  • TMS
    Application Of Mechanical Alloying Processing To The Formation Of Copper-Carbide Alloys

    By V. Vergara

    Four copper composites were obtained by mechanical alloying, using as dispersed phases of four carbide powders; they were: boron carbide, chromium carbide, silicon carbide and zirconium carbide. The p

    Jan 1, 1999

  • TMS
    Behaviour of Metallic Minerals in the HBMS concentrator Circuit

    By Raymond E. Healy

    Circuit samples from the HBMS concentrator were assayed for l5elements, and image analysis was done to determine the modal quantities, grain size distributions and liberations of the minerals. Materia

    Jan 1, 1989

  • TMS
    Selective Separation of Iron from Simulated Nickel Leach Solutions Using Ion Exchange Technology

    By A. René Silva

    The separation of Fe(III) from simulated Ni(II) solutions using different ion exchange resins was studied. The resins tested included cation exchangers with sulfonic and carboxylic groups and chelatin

  • TMS
    Coordination Chemistry and the Development of Metal Ion Specific Separating Agents

    By Jan G. H. du Preez, C. Viviers, B. J. A. M. van Brecht, H. E. Rohwer, Nicole M. Sumter

    "At the basis of metal ion separation lies some particularly metal ion specific chemical property which lends itself towards exploitation. This could be in the form of an anionic complex or a neutral

    Jan 1, 1996