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Added Value Long Steel Products Produced At MSSA Newcastle WorksBy A. J. Potgieter, C. Hill, A. Humpel, D. S. Magudulela, V. Scholtz, A. Coetzee
Keywords: Pyrometallurgy, long steel products, coke, sinter, blast furnace, steel plant Located in Northern KwaZulu Natal, Mittal Steel South Africa Newcastle works produces roughly 1.8 million to
Jan 1, 2006
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Laboratory Investigations Of The Electrical Resistivity Of Cokes And Smelting Charge For Optimizing Operation In Large Ferrochrome FurnacesBy Krogerus. H., P. Jokinen, T. Lintumaa
Keywords: Pyrometallurgy, furnace, coke, smelting charge, optimization, ferrochrome The main consumer of ferrochrome is stainless steel production. Stainless steel must maintain a reasonable pric
Jan 1, 2006
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The Development And Advantages Of Xstrata?s Premus ProcessBy O. Naiker
Xstrata has modified and improved on the solid state reduction of chromite (SRC) process that was pioneered by Showa Denko in Japan and previously used at Xstrata?s Lydenburg plant. The history of pr
Jan 1, 2007
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Rapid Sensors For Ferroalloy Production And ProcessingBy A. McLean, M. Iwase, K. Wakimoto, K. Katogi
For many decades control strategies have been based upon samples taken from liquid steel, molten slag and gas phase as well as from solid products. Because of recent developments in the areas of dynam
Jan 1, 2004
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The Thermophysical Properties Of Raw Materials For Ferromanganese ProductionBy M. Ksiazek
Keywords: Thermal conductivity, thermal diffusivity, flash method, specific heat capacity, manganese ore Manganese ferro-alloys manufacturing involves a combination of quality raw materials and an
Jan 1, 2011
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Critical investigation into the problems surrounding pillar holing operationsBy L. Mpolokeng, J. P. Labuschagne, H. Yilmaz
"An investigation into pillar cutting was carried out at a platinum mine on the western limb of the Bushveld Complex. The focus was on crush pillar design and implementation in order to ultimately imp
Jan 1, 2015
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Phasing Out Reverberatory Furnace Operations At KCM NkanaBy M. Natarajan, C. J. Cutler, E. Mponda
Keywords: Pyrometallurgy, furnace, KCM Nkana, Zambia The Nkana smelter was initially commissioned in 1931, with two reverberatory furnaces, two Peirce-Smith converters, and blister copper casting
Jan 1, 2006
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Use Of Sintered Pellets In Production Of High Carbon Ferro ChromeBy C. N. Harman, N. S. S. Rama Rao
Production of Ferro-alloys through submerged electric arc furnace involves use of electric power as one of the major inputs. Hence the production by this power intensive process can be made economical
Jan 1, 2007
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An Overview Of The Zincor ProcessKeywords: Pyrometallurgy, zinc, electrowinning Zincor has been producing zinc since 1969 via the roast-leach-electrowinning process. It is the only primary zinc producer in South Africa, and curr
Jan 1, 2006
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Measuring and optimizing flotation metal recovery in the digital era, O.A. BascurBy O. A. Bascur
Ores are becoming extremely variable with mineralogy and hardness disturbing the grinding and flotation circuits. The current grinding and flotation sensors provide large amounts of data for process o
Jan 1, 2020
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Towards Predictive Control Of Ferroalloy Furnaces: Combining Thermochemistry, Inventory Modelling And Systems EngineeringBy S. J. Frank
Ferroalloy furnaces are well known to be extremely difficult to control from a metallurgical perspective. Mostly metallurgical control is still reactive in nature, causing a significant amount of rewo
Jan 1, 2004
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Process Description And Short History Of Polokwane SmelterBy J. Ndlovu, R. Hundermark
Keywords: Anglo Platinum, Polokwane Smelter, pyrometallurgy, metallurgy, platinum, platinum group metals, PGM, base metals, nickel, copper, sulphide smelting, electric furnace, Söderberg, electrode, m
Jan 1, 2006
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Blast Furnace Control Using Slag Viscosities And Liquidus Temperatures With Phase Equilibria CalculationsBy J. Muller
Keywords: Pyrometallurgy, blast furnace, slag viscosity, slag liquidus temperature, phase equilibria The viscosity of molten slag in blast furnace operations is an important process variable, infl
Jan 1, 2011
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Classification of Roof Strata and Calculation of Powered Support Loads in Shallow Coal Seams of ChinaBy G. Song
"SynopsisAccording to the overlying rock strength and thickness of 10 shallow coal seams in China, the strata are classified into four types: weak and laminated strata (hereinafter referred to as WL),
Jan 1, 2015
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A Feasibility Study Of Recycling Of Manganese Furnace DustBy R. Shen
This paper presents results of a feasibility study of recycling manganese furnace dust generated in production of ferromanganese and silicomanganese at Tasmanian Electrometallurgical Company, Australi
Jan 1, 2007
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Metallurgical Characteristics Of The Mefos 3 Mw Dc Arc FurnaceBy J. Alexis, G. Ye, E. Burström
Over the past twenty years the 3 MW DC arc furnace at MEFOS has been frequently used for development of new processes. These processes include recovery of valuable metals from slag, sludge and dust fr
Jan 1, 2004
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Briquetted Chrome Ore Fines Utilisation In Ferrochrome Production At Zimbabwe AlloysBy N. N. Malila, N. R. Shoko
The ever-increasing pressure on the profit margins of ferro-chrome producers and the gradual depletion of deposits of rich hard lumpy chrome ores calls for the ferrochrome industry to maximise the use
Jan 1, 2004
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Kinetics And Thermodynamic Parameters For The Manufacturing Of Anhydrous Zirconium Tetrafluoride With Ammonium Acid Fluoride As Fluorinating Agent ? SynopsisBy C. J. Pretorius
More than 30 percent of the global demand for zircon (ZrSi04) is supplied by South Africa. A significant amount of the zircon is exported, and beneficiated products are then imported for industrial ap
Jan 1, 2012
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Utilization of scripting languages for customization of mine planning packages by specialized usersBy D. R. Hack
The complexity of commercial mining software has gained rapidly over the past decade as hardware developments have surpassed software capabilities at a staggering rate. Software users, recognizing the
Jan 1, 2003