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Cigar Lake?s Jet Boring Mining MethodBy Martin Wacker
Cameco Corporation, on behalf of a joint venture, is preparing surface and underground facilities at their northern Saskatchewan property in preparation for the future operation of a high-grade uraniu
Apr 1, 2005
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Impact of superheat on the microstructural evolution of 356 alloy in SEED Slurry-on-Demand processBy O. Lashkari
Swirled Enthalpy Equilibration Device (SEED) is a new patented Slurry-on-Demand, SoD, processing route. The semi-solid slug preparation is carried out by off-center swirling of aluminum melt in a meta
Jan 1, 2004
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Purification of Kaolin by Selective FlocculationBy A. B. Luz, A. Middea
Kaolin clay is heavily used in the paper industry as a coating and a filler, however to attend the specifications required by the industry it has to be processed. Kaolin is also used as a filler and p
Jan 1, 2004
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A High Temperature Chemical Processing Route to Recycle Spent Nd2fe14b (Neo) MagnetsBy William D. Swank, Prabhat K. Tripathy, Tedd E. Lister, Eric S. Peterson, Delon C. Haggerd
More than half of the primary neodymium, produced directly from ores, is being used to manufacture neo magnets. Neodymium, being a critical element in supply, has attracted considerable interest world
Jan 1, 2014
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Evaluation of CMC for Ultramafic Ore FlotationBy I. Farr, P. Quinn, H. Mani
"Difficulties in the flotation of Inca's ultramafic ores at the Thompson Mill are related to the presence of serpentine slimes and some floatable rock minerals. Serpentine slime coatings depress pentl
Jan 1, 1998
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Scorodite in the CESL Process for Copper-Arsenic ConcentratesBy K. Mayhew, A. Lossin, H. Salomon-de-Friedberg
"The proportion of arsenic-bearing copper concentrates that supply the copper industry is on the increase. The current strategy of miners and smelters to blend feeds to reduce average arsenic levels
Jan 1, 2016
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Effects of Lead Ions in Sulphide FlotationBy Ken G. Stowe, Stephen L. Chryssoulis, Joe Y. Kim
"Lead ions originating from galena during processing of complex sulphide ores migrate to ""cover"" the surface of sphalerite and iron sulphide mineral rarticles, and cause poor selectivity in differen
Jan 1, 1995
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Canadian Mining Credentials ProgramBy Barbara Kirby
Mining Industry HR Challenges Mining industry needs to hire approx. 100,000 workers by 2020 Attraction and retention of talent in all occupations Mobility of skilled workers between mine sites
May 1, 2010
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Hydrochloric Acid Regeneration from Hydrometallurgical Chloride Salt Wastes — A Sustainable TechnologyBy Caitlyn J. McKinley, Ahmad Ghahreman, Maziar E. Sauber
Ever-growing global needs for critical metals, such as rare earth elements (REE), and base metals, such as copper and nickel, and their environmental impact motivated the pursuit of sustainable flowsh
Jan 1, 2019
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Vanadium Market Structure and OutlookBy T. T. Perles
This paper will review the state of the global vanadium industry and outline the implications for the market in the coming years. Global vanadium resources and reserves will be defined. Current produc
Jan 1, 2014
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SEC (United States) - Industry Guide 7 - Description of Property by Issuers Engaged or to be Engaged in Significant Mining Operations"Industry Guide 7 contains the Securities and Exchange Commission’s basic mining disclosure policy. It provides guidance for Registrants on various matters including the definition and disclosure of p
Jan 1, 2003
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The Davy McKee combined mixer-settler: a novel approach to solvent extractionBy G. A. Gillett, C. F. Bonney
"The Davy McKee combined mixer-settler (CMS), is a liquid-liquid contactor, which has been commercially applied to the recovery of uranium from dilute sulphuric acid-bearing leach liquors. CMS differs
Jan 1, 1983
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Stirred Media Detritor Performance Assesment in the UG2 Platinum Ore RegrindBy C. B. Ndimande, C. Ntsele, M. Lisso, L. Arlow
"In the processing of UG2 platinum ore, stirred milling technologies are dominating regrind applications that require grinding the particles to P80s’ in the region of 45 µm. For this application stirr
Jan 1, 2016
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Iron Ore Company of Canada ZV Concentrator: Flowsheet Description and Process DevelopmentBy G. Gagnon
"HistoryMining of the Schefferville iron deposits began in 1954 on completion of the 357 mile railway linking the mines and the St-Lawrence river port of Sept-Iles. Apart from crushing, no treatment o
Jan 1, 1981
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The “Mill Redesign Project” at Inco’s Clarabelle MillBy G. Labonté, J. Truskoski, A. Kerr, A. Bouchard, J. Barrett
"Improving mill grade recovery relationships is always good business. Inco’s Clarabelle mill has just undergone a $16 M process upgrade that was designed to improve nickel recovery by 2%. The “Mill Re
Jan 1, 2003
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Mine and Tailings Effluent Treatment at the Kimberley, B.C. Operations of Cominco Ltd. (641e0bef-605a-4287-82ae-93ec545560c0)By W. J. Kuit
"Complex facilities which provide for the collection, management and treatment of effluents emanating from the Sullivan mine and concentrator tailings were made operational in October, 1979. Key featu
Jan 1, 1980
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Characterizing Internal Macropores Using Cross-Specimen Acoustic Tomography: Initial Two Dimensional ResultsBy Christopher Sherman
The engineering properties of a geologic material are greatly affected by the presence of macropores. Previous research has demonstrated that the size, location, and proximity of macropores influences
May 1, 2009
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A Comparative Analysis of Binders for Iron Ore PelletizationBy S. Komar Kawatra, Youlian Zhou, Joseph A. Halt
"Bentonite clay has been the most common binder for iron ore pellets. Although bentonite increases pellet strength and durability, it has several disadvantages. For example, its use increases the cost
Jan 1, 2016
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Design of liner plate culverts for underground mining environmentBy Roy EI. Durr, Glen R. Davidge
"This paper presents the results of structural analyses and full-scale destructive tests conducted on liner plate culverts. The purpose of this work was to establish a design method and evaluate the s
Jan 1, 1995
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Grinding MediaBy H. M. Howard
"The subject of Grinding Media is perhaps still quite controversial. Many people will state today that the spherical ball is the only way, and also will state that this was settled long ago others are
Jan 1, 1970