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  • TMS
    The Use of Ausmelt Technology at the Minsur Tin Smelter and Refinery

    By K. R. Robilliard

    The Peru based tin mining company, Minsur S.A., commissioned Ausmelt Limited to design, supervise construction and commission a tin smelter and refinery for production of refined tin metal. The plant

    Jan 1, 2000

  • 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
    The Implications of Sustainability in Developing a Nickel Laterite Project

    By Dennis J. Kemp

    Laterite projects are found in the tropical and sub-tropical regions of the world. As a result severe meteorological situations accompany such projects, often in regions of high seismic activity and p

    Jan 1, 2004

  • TMS
    Gold Recovery from Thiourea Solutions by Direct Electrowinning

    By C. Dupuis

    Thiourea is a promising reagent for gold extraction especially from refractory ores that cannot be treated by traditional cyanidation route. In this study recovery of gold from thiourea leaching solut

    Jan 1, 1989

  • TMS
    Investigation of Carbonic Anhydrase Assisted Carbon Dioxide Sequestration Using Steelmaking Slag

    By Simon Lekakh, Von Richards, C. Hank Rawlins, Kent Peaslee

    "Batch aqueous leaching and carbonation tests were conducted using industrial steelmaking slags to determine the effect of carbonic anhydrase enzyme as a catalyst. Calcium leaching is a strong functio

    Jan 1, 2009

  • TMS
    Separation of Iron (III) and Nickel (II) from Acidic Sulfate Leaching Solution of Molybdenum-Nickel Black Shale

    By Zhigan Deng

    Cooling crystallization was used to separate iron (III) and nickel (II) from acidic sulfate solution produced by leaching of molybdenum-nickel black shale. The effect of K2SO4 concentration, crystalli

  • TMS
    Behavior of Non-Asbestiform Tremolite During Grinding

    By D. E. Larson

    In cooperation with the National Institute of Environmental Health Science and the National Institute for Occupational Safety and Health the U.S. Bureau of Mines conducted grinding research on non-asb

    Jan 1, 1991

  • TMS
    Recycling of Fines of Manganese Ores

    By R. C. Nascimento

    It was investigated the effect of the addition of bentonite on the physical propertiesof pellets produced from fines of manganese ores. Cold-bonded pellets were produced. Pellets bearing up to 1 wt% o

    Jan 1, 1995

  • TMS
    Remediating an Integrated Copper Complex: Past Problems, Present Issues and Lessons for the Future

    By Sandra M. Stash

    An integrated copper production complex includes mining, milling and smelting facilities which are usually at or near a common site, and sized to complement one another in capacity. There may also be

    Jan 1, 2003

  • TMS
    Improved Short Coil Correction Factor for Induction Heating of Billets

    By Ragnhild E. Aune, Mark William Kennedy, Shahid Akhtar, Jon Arne Bakken

    "To determine the heating rate of billets using ‘short coils’, an appropriate correction factor must be applied to the theoretical relationship. In 1945, Vaughan and Williamson published a semi-empir

    Jan 1, 2012

  • TMS
    Bauxite Residue Neutralization and Carbon Sequestration from Flue Gas

    By Fernando Aracati Botelho, Jose Antonio Silva Souza, Luis Alves Venancio, Emanuel Negrão Macedo

    "1 AbstractThe production of alumina from bauxite using the Bayer process generates 0.7 to 2.0 ton of the residue known as red mud and about 800 kg of CO2 per ton of alumina. The direct use of exhaust

    Jan 1, 2012

  • TMS
    Process Development Strategies for Mercury Remediation

    By Jerome P. Downey

    Technologies developed within the field of extractive metallurgy to recover, concentrate, and purify metals and industrial minerals from ores, have served as the foundation for all of the subsequent e

    Jan 1, 2003

  • TMS
    NISOMI-81: An Automated System for Opaque Mineral Identification in Polished Sections

    By Brian P. Atkin

    The NISOMI-81 opaque mineral searcil and identification system uses quantitative color values (Pe, dA, y) and VHN as its determinative para-meters. The system is designed to operate on a Radio-Shack T

    Jan 1, 1982

  • TMS
    Sustainable Development Considerations in Primary Copper Smelting

    By Krishna Parameswaran

    This paper discusses sustainability considerations in primary copper smelting using selected examples of practices at ASARCO LLC, an integrated U.S. primary copper producer. Using the classic Brundtla

  • TMS
    Continuous Casting of Steel in the 21st Century

    By Robert D. Pehlke

    "Current continuous casting processes are going through a rapid evolution of advances and new developments. At the same time, intense efforts are being directed to the development of radical new techn

    Jan 1, 1988

  • TMS
    Photoacoustic Thermal Characterization Of Malva Fibers

    By Vinicius Alves Gomes, Jean Igor Margem, Thallis Cordeiro, Frederico Muylaert Margem, Roberto Faria Jr., Sergio Neves Monteiro, Marina Rangel Margem

    Natural fibers are attracting the interest of engineering sectors owing to specific advantages such as lightweight and lower cost as well as for their inherent condition of being renewable, biodegrada

    Jan 1, 2015

  • TMS
    Process Improvement in the Thompson Smelter Through Centralized Air Drying

    By Wayne C. Stewart

    Freezing of high pressure air lines and pneumatic equipment has been a recurring problem in the Thompson Smelter. The particular severity during the winter of 1989-90 resulted in costly process disrup

    Jan 1, 1993

  • TMS
    Indium Recovery from Discarded Light Emitting Diode (LED) Liquid Crystal Display (LCD) TV: Influence of Leaching Reagents

    By Priscilla Aki Mori de Hanashiro, Viviane Tavares de Moraes, Denise Crocce Romano Espinosa, Hugo Hashimoto

    "The LCDs are used in televisions, calculators, mobile phones, computers (laptops and tablets), video games and other electronic devices. The advancements in technology make obsolete these devices, ca

    Jan 1, 2014

  • TMS
    Experimental Investigation of Pyrometallurgical Treatment of Zinc Residue

    By Minna Rämä

    Iron containing leach residues like jarosite and goethite from electrolytic zinc production contain many valuable metals and harmful substances. These metals and substances should be removed in order

  • TMS
    Pressure Hydrometallurgy: No Longer Regarded with Trepedition for the Treatment of Gold and Base Metal Ores and Concentrates

    By Peter G. Mason

    Over the last 15 years numerous Pressure Oxidation and Pressure Leach plants have been installed throughout the world. The technology is no longer regarded with awe and trepidation as plants designed

    Jan 1, 1999