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Base Metal Recovery from Polymetallic Nodule and Laterite Ore Mixtures. Part I: Pressure Acid Leaching in the Presence of Caron Process TailingsBy M. Pelegrin Rodríguez, J. Castellanos Suarez, R. Causse Miyares, A. Mosqueda Martínez, Rubén Aja
"This paper will describe the methods and the results of studies to integrate polymetallic nodule extractive metallurgy methods into existing and operating technologies or plants with the aim of reduc
Jan 1, 2017
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Flotation Circuit Design for Adanac Moly Corp using a Geometallurgical ApproachBy Dave Bulled
"This paper describes the design of a molybdenite flotation circuit using FLEET technology applied to kinetics data produced from laboratory flotation testing and distributed across the blocks of a mi
Jan 1, 2007
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Process Improvements at Placer Dome Campbell MineBy K. Norris
"The Campbell mill has undergone numerous changes over the past 43 years. However the rate of change has increased significantly in the last 4 years. A new grinding circuit, carbon-in- pulp circuit, p
Jan 1, 1992
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Graphical-Analytical Model of the Generation of Methods and Variants of Methods of Digging, respectively of the Technologies and Technological Variants of the Execution of the Underground Mining WorkBy Nicolae Dobritoiu
The literature in this field and the practical activity record that a method, respectively the technology used for an underground mining work have many components which, in order to be applied, demand
Oct 1, 2009
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A Novel Approach to Recover Precious Values from Low-Grade Canadian OresBy V. I. Lakshmanan, D. A. Mackie
"1. INTRODUCTIONIn the past two decades, low-grade gold and silver ore bodies in the United States have been exploited by heap leaching, primarily with sodium cyanide solutions. This method has proven
Jan 1, 1989
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The Development of WFC/ROMS Ground Support Strategy at Cigar Lake MineBy Cale J. Dubois
At Cameco Corporations' Cigar Lake Project, large excavations are developed on the 480 Level and 500 Level must remain stable for at least 15 years to host underground processing infrastructure.
Nov 1, 2011
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Evaluation of the Effect of Mixing Method, Sequence and Time on the Properties of GelfillBy C. Doucet
Since 2001, CANMET Mining and Mineral Sciences Laboratories (MMSL) have worked with Falconbridge Ltd. (now Xstrata Nickel) to evaluate trends in the strength development and water retention properties
May 1, 2007
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The Rock Burst ProblemBy G. B. Langford
UOCK bursts are a phenomenon about which insufficient is known. This l.~ statement has a twofold meaning. In the first place, far too many people, both inside and outside of the mining industry, are w
Jan 1, 1941
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Energy Conservation in Mining & Milling OperationsBy T. B. Armstrong
"The developing world energy crisis and spiraling fuel costs have created a new public awareness and general acceptance of the need for energy conservation.Plants will have different objectives for an
Jan 1, 1978
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Flotation at Les Mines SelbaieBy Adam Wright
"Les Mines Selbaie have been producing copper and zinc concentrates from the A-1 ore zone since 1986. This paper reviews major developments in flotation practice over that period. Firstly, ore blendin
Jan 1, 1995
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Construction of Headframe and Surface Plant: No. 1 Shaft, Jeffrey Mine, Canadian Johns-Manville Co., LimitedBy K. V. Lindell
Introduction This paper describes a recent innovation in the design and construction of mine headframes. A reinforced concrete headframe was built by using sliding forms. A concrete headframe of
Jan 1, 1948
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Rock Mechanics Aspects of the Use of Underhand Cut-and-Fill Paste Sill Pillars: Case StudiesBy Paul Hughes
This paper summarizes current underhand paste backfill mining as applied to Goldcorp Inc?s Red Lake Mine, Newcrest Mining Ltd?s Kencana Mine and the Lanfranchi Nickel Mine as well as ongoing research
May 1, 2011
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Real Time Performance Management in Metallurgical OperationsBy O. A. Bascur, J. Patrick. Kennedy
"The lack of integration of mining and metallurgical information at sufficient detail to act is a problem. Without such data, mine cut-off grade can not be optimized on a per grade basis. It is diffic
Jan 1, 2004
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Declarations and Access ControlThe common theme of these four objectives is declaration. Declaration tells the compiler that an entity exists and also provides the name and nature of the entity. Since everything you create has to b
May 1, 2011
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Flotation Column Scale-Up and SimulationBy G. S. Dobby, J. A. Finch
"I. INTRODUCTIONA significant development in flotation over the past few years has been the increasing industrial use of flotation columns, primarily in Canada. The column differs dramatically from co
Jan 1, 1985
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Coal in Canada, 1951 Industrial Requirements and Supply"IntroductionNOTE.-All figures on the supply and consumption of coal in Canada cited in this paper were collected and reported by the Dominion Bureau of Statistics. The friendly and efficient co-opera
Jan 1, 1952
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Social Implications of Mining Operations on Nearby Communities - A Case StudyBy Steven Townend
Mining-related activities have been known to create a challenging operating environment for mining companies located in close proximity to communities. Issues such as noise, vibrations from mining ope
May 1, 2011
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Operational Improvements in Seven Mineral Processing Plants by Increasing Grinding Circuit “Classification System Efficiency (CSE)”By Robert E. McIvor
"“Classification System Efficiency (CSE)” is a powerful, emerging tool that can be used to increase grinding circuit efficiency. It is defined as the percentage of the ball mill energy being used to g
Jan 1, 2013
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EKATI Safety Guarantee A Conversation for an Extraordinary PossibilityBy Richard Morland
Some simple and fundamental objectives To challenge and inspire our people to embrace safety as a value ?A stand for safety as a value ?A stand for our people ?A stand by our people ?Prevent harm
May 1, 2010
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The Abatement of Acid Mine Drainage in OntarioBy John R. Hawley
"This paper is intended as a review of the progress that has been made in the Province of Ontario in the field of acid drainage waste treatment technology.Three years ago, at the Third Annual Meeting
Jan 1, 1974