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  • TMS
    Investigation of Genus Alyssum Species for Control and Optimization of Nickel Phytoextraction Processes and Phytoremediation of Nickel Contaminated Soils (Invited)

    By A. Hasko

    Phytoremediation is a new low cost alternative technique for remediation of contaminated soils from heavy metals that are emitted by ferrous and nonferrous mining and extracting processes. It is based

    Jan 1, 2003

  • TMS
    Design and Operation of the Noranda Process Continuous Smelter

    By L. A. Mills

    After three years of experience in operating the pilot plant for the Noranda Continuous Smelting Process, the decision was made, in March 1971, to build an 800 ton per day commercial plant at Noranda,

    Jan 1, 1976

  • TMS
    Dynamic Behaviour and Control of Molten Metal Flow in a Cooled Pipe

    By A. K. Kyllo, N. B. Gray, B. N. McCurry

    "Dynamic control of the formation of a solidified layer between a pipe wall and a flowing melt enables the flow rate to be adjusted in real time. This solidified layer can be generated by using a cool

    Jan 1, 1999

  • TMS
    Applications of Shape Analysis in Ore Beneficiation

    By Eric Pirard

    Theoretical studies carried out on shape analysis supply mathematical tools to analyze the influence of grain shapes on ore beneficiation. In the case of statistic images like those encountered in app

    Jan 1, 1989

  • TMS
    Scrap Recycling of Tungsten-Based Secondary Material for the Recovery of Tungsten Monocarbide (WC) and Other Valuable Constituents Using an Acid Leach Process: A Preliminary Study

    By A. Shemi

    Tungsten carbide scrap (WC–Co) is material generated from the tungsten carbide manufacturing process and worn out or used carbide parts from industry. Tungsten (W) ores contain about 3 wt% WO3 and the

  • TMS
    The Development Of A Tin Sulphide Fuming Process At Capper Pass Limited

    By P. Halsall

    Smelters of medium or low grade tin concentrates must recover a high proportion of tin from iron-bearing slags or concentrates; the volatility of tin sulphide makes possible the production of iron-fre

    Jan 1, 1983

  • TMS
    Influence of Silicon Content in Hot Metal on Mineralogical Characterization and Physico-Chemical Properties of Vanadium Slag

    By Xie Zhang, Chongyang Zhao, Qingyun Huang, Bing Xie, Xiaopeng Zhen

    "Extracting vanadium from vanadium containing hot metal into vanadium slag by BOF is the main vanadium production process in China. In this paper, the influence of Si content in hot metal on the quali

    Jan 1, 2012

  • TMS
    Experimental Analysis For Thermally Non-Equilibrium State Under Microwave Irradiations ? A Greener Process For Steel Making

    By Motoyasu Sato

    Highly pure pig irons were produced in a multimode microwave reactor from powdered iron ores with carbon as a reducing agent in the nitrogen atmosphere. The grains in compacted powder absorb microwave

    Jan 1, 2006

  • TMS
    Applications of Thermo-Chemical and Thermo-Physical Modeling in the Copper Converter Industries

    By Pengfu Tan

    A thermo-chemical model of the copper P-S converter and a viscosity model for the converter slag have been developed to predict the behavior of magnetite in the converter slag, amounts of slag and mat

    Jan 1, 2009

  • TMS
    Recent Operation of the Acid Plant at Huelva Copper Smelter

    By Patricio Barrios

    The Rio Tinto Metal (RTMetal) copper smelter, located 5 Km from Huelva, Spain, began operations in 1970. Since then a series of expansions and modifications have allowed a progressive increase in copp

    Jan 1, 1996

  • TMS
    Cathodoluminescence Mineralogy of Ceramic Build-ups in Channel Induction Furnaces

    By Musa Karakus

    Ceramic build-ups are synthetic mineral deposits formed in critical locations in or near the throats of inductor units in channel induction furnaces, the preferred melting and holding furnaces used in

    Jan 1, 1989

  • TMS
    Effect of DO, Free Cyanide and Mineralogy on Gold Cyanidation Mechanism: An Electrochemical and Surface Analysis Study

    By Rina Kim

    There are many factors which affect the gold cyanidation mechanism— mineral composition, free cyanide and dissolved oxygen (DO) concentrations, heavy metal additions, etc. This study combines electroc

  • TMS
    Process Mineralogy of Auriferous Pyritic Ores at Carlin, Nevada

    By D. M. Hausen

    The term "auriferous pyrite" relates to an association of gold with pyrite in a variety of textural forms that affect metallurgical treatment. Extraction of the gold depends not only on the grain size

    Jan 1, 1981

  • TMS
    Production of Ferromanganese Alloys from Silicomanganese Sludge and an Iron Source

    By M. Wallin

    Millions of tons of sludge from different metallurgical processes are produced worldwide annually, and the environmental impact of landfilling these often hazardous sludges stresses the need to unders

  • TMS
    Image Analysis in Process Mineralogy

    By William Petruk

    The development of automatic image analysers brought the application of image analysis into process mineralogy because the analysers can measure parameters more easily, quickly and accurately than by

    Jan 1, 1982

  • TMS
    A Comparison Of Conventional Copper Anode Furnaces With The New Elliptical Anode Furnace Concept

    By M. Potesser

    In the primary and secondary copper industry the anode furnace is the most important process step in the refining procedure to reach an enhancement in value and quality of the copper by a selective ox

    Jan 1, 2006

  • TMS
    Solution Chemistry and Reactor Modelling of the PAL Process: Successes and Challenges

    By Vladimiros G. Papangelakis

    During the past five years, chemical modelling work at the University of Toronto has elucidated the role of soluble magnesium on the autoclave acidity and has demonstrated why feeds rich in magnesium,

    Jan 1, 2004

  • TMS
    Metal Recovery from NIMH Batteries

    By Carla Lupi

    NiMH sealed cells (portable cells) are today widely used in all consumer applications replacing primary alkaline batteries: wireless mobile communication, portable computers and camcorders, are the la

    Jan 1, 2000

  • TMS
    Mineralogy and Morphology of Roasted Copper Concentrates Produced in Simulated Suspension Smelting Conditions

    By Ari JokiIaakso

    Three different sulphidic raw materials were treated in a laboratory scale laminar flow fur-nace simulating suspension smelting conditions. The materials were a pure chalcopyrite concentrate, a high-a

    Jan 1, 1989

  • TMS
    Electrolytic Copper Refining Tank Room Data

    By John H. Schloen

    Copper refineries are constantly looking for methods to upgrade their plants to reduce refining costs and to improve the purity of their electrolytic cathodes at the same time that the purity of the a

    Jan 1, 1987