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Predicting Patterns of Slurry Flow Within and Discharge from a 3D Pilot SAG Mill (421a1a4c-1533-4b20-9683-7c7c442899ac)Slurry flow, including flow through the charge, through the discharge grates, along the pulp lifters and its discharge from the mill is an important contributor to the efficiency of the grinding proce
Jan 1, 2012
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Pressure filtration of copper concentrate at Mines Northgate Patino Inc.By G. Ladouceur
"Northgate Patino Mines produces a copper concentrate assaying 22% Cu. Moisture content of the product averages 12.5% H20 when dewatering with conventional vacuum disk filters. Recent smelter contract
Jan 1, 1987
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Managing change and implementing total quality in the mining industryBy John Campbell, William Trahant
"Total Quality Management (TQM) is becoming a reality in the mining industry. Widely adopted in the manufacturing and services industries, TQM has become the operating style of choice in numerous mini
Jan 1, 1995
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Bonus and accidents: is there a link?By Noel Billette, Jean-Luc Chouinard
"An analysis of the number of industrial injuries shows that the mining sector is particularly affected, since mining is one of the most dangerous industrial activities in Canada. This has led to nume
Jan 1, 1986
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The design and installation of a mine monitoring and control systemBy D. Lauzon, H. de Ruiter
"In 1988a decision was taken to design and install a computerized mine monitoring and control system. This system had to monitor and control all pumping and ventilation underground. The operation of t
Jan 1, 1991
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Tax issues during hard timesBy Robert B. Parsons
"During hard times, the focus on tax issues makes a slight change in direction. Mining companies contemplate the tax treatment of transactions and circumstances which are the product of a difficult fi
Jan 1, 1993
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Technological aspects of narrow vein mining: suggested modifications and new developments. Mining of shallow and intermediate dipping (<45°) ore zonesBy C. Bourgoin
"The factors constraining productivity in the mining of narrow vein ore deposits are numerous and often interdependent. This paper concerns mining techniques capable of reducing some of these constrai
Jan 1, 1994
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Spatial Variations of Pulp Properties in Flotation - Implications for Optimizing Cell Design and PerformanceBy Jan Rosenkranz, Anders Sand, Lisa Malm, Nils-Johan Bolin
Within flotation technology the general trend is towards very large cells. Scale-up is usually done by postulating geometrical similarity, which implies keeping the aspect ratio constant when increasi
Jan 1, 2016
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Grade Control and the Life of Mine PlanBy Mike McKevitt
We are trying to promote a concept and a change in management?s approach to the iterative process of grade control. This is important as grade control must routinely try and achieve the long term obj
May 1, 2009
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Dynamic modelling, simulation and control of a grinding circuitBy H. W. Smith, D. Guerin
"This paper describes the development of a dynamic model for a full- scale (64 tonnes/hr) grinding circuit consisting of an open-circuit rod mill feeding a ball mill operating in closed circuit. The o
Jan 1, 1980
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Supervisors - their selection and developmentBy Peter Moon, Lloyd G. Campbell
"How well supervisors supervise, and are supervised determines whether management's goals will be reached and ...how effective the work force will be... Upper management must recognize the potent
Jan 1, 1990
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Centrifuge model studies of salt backfillBy Euler M. De Souza
"This paper presents a study developed to assess the potential use of salt tailings as backfill to control surface subsidence and as a mine bulkhead used to isolate areas of potential brine inflows. A
Jan 1, 1994
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Finding Efficiencies in Environmental Monitoring Programs for MiningBy Karen Munro
Importance of Aquatic Studies for Mining ?Aquatic habitat is usually the first area where a mine interacts with the ?real world? outside the mine footprint ?Water management is a key consideration fo
May 1, 2011
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How Mining Companies Improve Share Price by Destroying Shareholder Value Or - How the Junior Geologist and Engineer Determine the CEO?s BonusBy Brian Hall
For some years, the mining industry has been consistently delivering returns below the market average. One of the causes is a disconnect between what is perceived to drive value creation by many indus
May 1, 2003
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Why Projects Fail – An Overview on Operational ReadinessBy A. Khan, C. Ciriello, W. Oliveira
"The purpose of this paper is to demonstrate the value of Operational Readiness (OR) in the successful delivery of capital projects. OR can be captured using several technical and practical definition
Jan 1, 2016
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Microstructure and Mechanical Properties of Al-Mg-Sc-Zr Alloy Strips Manufactured Using the Horizontal Single Belt Casting (HSBC) ProcessBy M. Celikin, M. Isac, R. I. L. Guthrie, S. Ge
Horizontal Single Belt Casting (HSBC) is a near-net-shape casting process in which molten metal is directly cast into thin strips, at high cooling rates (order of several 100°C/s), with the potential
Jan 1, 2014
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Designing and implementing effective environmental managementBy Randy Billing, J. Fraser Wilson
"IntroductionThe job of designing and implementing effective environmental management sounds like what one executive, assuming responsibility for a very sick organization with lots of potential descri
Jan 1, 1991
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Flotation Separation of Muscovite from Quartz Using Mixed Anionic/Cationic CollectorsBy Yue hua Hu, Wei Sun, Pan Chen, Li Wang, Runqing Liu, Central South University
"The flotation separation of muscovite from quartz was investigated using mixed sodium oleate/dodecylamine (NaOL/DDA) collectors. The flotation experiments were conducted on single minerals and their
Jan 1, 2016
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Dust Handling Systems for Flash FurnacesBy Thomas. Lisa, Mark Coleman
Schenck Process is an established customer-driven solutions provider, utilising its knowledge, expertise and technologies to transform production processes. Operating across several industries Schenck
Jan 1, 2019
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Improved Operational Performance Through Information Management ? A case Study from Rio Tinto?s Northparkes MinesBy Jeff Smith
Agenda About NORTHPARKES The NEED The INITIATIVE The SEARCH The PRODUCTS The SOLUTION The RESULTS The Northparkes copper-gold mine in Central Western NSW commenced operations in 1994. Copp
May 1, 2006