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Microprocessor studies in process metallurgy
By K. Ananthanarayanan, R. I. L. Guthrie, S. A. Argyropoulos
"The low cost and availability of micro-computers and their peripherals provides the metallurgical engineer with the opportunity to use such computers in a wide variety of applications. In this paper,
Jan 1, 1980
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La modèlsation du broyage des concentrés d'hématite à Sidbec-Normines
By John Redstone, André R. Laplante
"Le rebroyage des concentrés d'hématite en usine (Sidbec-Normines, Port-Cartier) et en laboratoire a été modélisé selon le modèle de Reid (1965).L'effet du pourcentage solide sur la cinétiqu
Jan 1, 1983
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Quantifying the Effects That Changes in Transmitter-Receiver Geometry Have on the Capability of an Airborne Electromagnetic Survey System to Detect Good Conductors
By C. Samson, R. S. Smith, S. W. Hefford
"Abstract - Time-domain electromagnetic systems are most sensitive to highly conductive targets during the transmitter on-time. Data collected during the on-time is highly influenced by the geometric
Jan 1, 2006
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Principles For Selection and Risk Assessment of New Technologies: A Case Study for Ironmaking Process Technology Selection
By Y. Gordon
ABSTRACT A methodology based on a two-stage approach was developed for process technology selection. The first stage includes evaluation of available technologies, followed by shortlisting the best te
Jan 1, 2014
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The Production of Castings in Permanent Molds
By G. M. Carr-Harris
"THE SUBJECT of permanent molding has received a great deal of attention in the technical press as illustrated by the many excellent articles in the bibliography which follows. In general, this covers
Jan 1, 1960
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Mill Project Development at El Limon, Nicaragua
By Steve Hubbard, Brad Marchant, Rolando Cuadra
"Triton Mining Corporation acquired the rights to Mina El Limon in Nicaragua in 1993 by international bid. The bid included the gold operations at Limon and an exploration concession of approximately
Jan 1, 1997
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Ingénierie de la maintenance, de la conception à l?exploitation
By Turcotte. Yves-Laurent
Notre conférencier, Monsieur Yves L. Turcotte, Vice-président et Directeur général chez Promaintech Novaxa est diplômé en génie industriel de l?Université du Québec à Trois-Rivières et détient une maî
Feb 1, 2008
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Gestion De Résidus Miniers Stabilisés Par Ajout De Chaux Et De Ciment Chez Zinc Électrolytique Du Canada À Valleyfield, Québec
By Benoît Demers
Dans ses opérations de traitement de concentré de zinc, l?usine de Zinc Électrolytique du Canada à Valleyfield génère un résidu minier appelé « jarosite ». Jusqu?en 1998, le jarosite était transporté
Nov 1, 2002
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The Red Dog VIP mill optimization project
By George Hope, Brigitte Lacouture
"The Red Dog Mine has increased mill throughput for most years since startup. Although flotation equipment has been added over the last 10 years, the Red Dog metallurgical performance has been restric
Jan 1, 2002
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Elements de Reflexion sur le Comportement Mecanique des Zones de Faille Dans un Modele 3D dem pour la Stimulation Hydraulique des Puits dans les Reservoirs Geothermiques
By Arnold Blaisonneau, Théophile Guillon, Xavier Rachez, Sylvie Gentier
"L’étude présentée ici vise à étudier l’influence, lors de stimulation hydraulique de puits dans les réservoirs géothermiques de type Enhanced Geothermal System (EGS), du comportement mécanique des zo
Jan 1, 2015
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Alkali-Alumina and MgO-Alumina Molar Ratios of Altered and Unaltered Rhyolites
By R. E. Whitehead
"Abstract - Alkali-alumina and MgO-alumina plots are an effective instrument for displaying chemical and mineralogical compositions of altered and unaltered rhyolites and rhyodacites. They reveal that
Jan 1, 2006
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L'Électroaffinage du Cuivre: Fin de l'Histoire?
By Étienne Yvenou, Martin Désilets
Le procédé d’électroaffinage du Cu est nécessaire pour atteindre les niveaux de pureté requis pour les applications les plus courantes telles que son utilisation comme conducteur électrique ou thermiq
May 2, 2024
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Characteristics of Wenchuan Earthquake and its Geological Hazard Effects
By Yun-Jie Wei
Seismic areas were in the eastern margin of the Qinghai-Tibet plain, whose structures were complicated, mainly composed of Maowen fault, Yingxiu fault and Pengxian-guanxian fault. The rapid rise of th
May 1, 2009
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Corrélation génétique entre les roches granitiques et les dépôts de columbo-tantalite d?Issia, Centre-Ouest de la Côte d?Ivoire
By Benjamin A. Allou
La seule production de columbo-tantalite réalisée en Côte d?Ivoire est effectuée dans les éluvions et alluvions du gisement d?Issia, localisé au Centre- Ouest de la Côte d?Ivoire. Même si un lien dire
May 1, 2003
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Paragenesis of Fluorspar Deposits on the Southern Burin Peninsula, Newfoundland, Canada
By B. A. Sparkes, J. H. Reeves
"The St. Lawrence Granite hosts vein-type fluorite mineralization that was mined until 1977. Recent drilling identified a significant fluorite-bearing structure hosted in adjacent meta-sedimentary cou
Jan 1, 2016
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Vanadium-bearing Magnetite from the Matagami and Chibougamau Mining Districts, Abitibi, Québec, Canada
By Robert A. Gault, T. Scott Ercit, Mehmet F. Taner
"Abstract -Vanadium mineralization occurs in oxide-rich horizons within the layered gabbro zones of the upper parts of the Bell River Complex, Matagami, Québec and the Lac Doré Complex, Chibougamau, Q
Jan 1, 1998
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Fifty Years of Pressure Hydrometallurgy at Fort Saskatchewan
By J. Budac, R. Krentz, P. Cordingley, G. Freeman, M. E. Chalkley, H. Scheie
Pressure hydrometallurgical unit operations have been in commercial use at the Fort Saskatchewan refinery of Sherritt International Corporation for fifty years. This paper traces the history of Sherri
Jan 1, 2004
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Review of Eco Clean YGJ Lead Production Using SKS-YGLTM Oxygen Bottom Blowing Smelting-Direct Reduction of Molten Slag Technology
By Johnny Zhang, Yang Anguo, Li Weifeng, Xueyi Guo
"SKSTM oxygen bottom blowing smelting technology was developed by SKS-ENFI at SKS Smelter, Hunan in the 1990s to replace the conventional sintering process and thus to meet the high national EHS stand
Jan 1, 2014
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Évaluation De La Performance De Divers Types De Résidus Forestiers Pour Le Traitement Du Drainage Minier Acide
By N. Tassé
Les substrats organiques sont à la base des biofiltres utilisant la réduction des sulfates pour générer de l'alcalinité et diminuer la concentration des métaux dans des effluents contaminés. Afin
Nov 1, 2002
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Laboratoire d?analyse des fluids
By Valérie Tremblay
Plan de la presentation ?Laboratoire d?analyse des fluids ?Gestion des contaminants ?Condition Monitoring Avantages reliés aux analyses ?En savoir plus!! ?pour minimiser les coûts d?opération;
Feb 1, 2008