Search Documents
Search Again
Search Again
Refine Search
Refine Search
-
Lithium: Usage, Demand and the Québec Lithium Mine
By Charles Taschereau
The statements made in this presentation contain certain forward-looking statements concerning potential developments affecting the business, prospects, financial condition and other aspects of Canada
May 1, 2011
-
Constrained Multivariable Control of a Pilot Flotation Column at the Laronde Concentrator
By D. E. Calisaya, É. Poulin, A. Desbiens, R. del Villar, A. Riquelme
"A 15 cm diameter by 732 cm height, fully automated pilot column was installed in the Agnico-Eagle’s Laronde concentrator (Québec), for evaluating the performance of newly developed sensors and advanc
Jan 1, 2012
-
Fine Grinding with the Szego Mill - An Update
By G. Papachristodoulou, O. Trass
"Performance data for both wet and dry grinding of materials have been obtained in this novel, planetary ring-roller mill over wide ranges or operating conditions. The Szego mill consists of a station
Jan 1, 1986
-
Gold Losses at Klondike Placer Mines
By R. Clarkson
"The Yukon's numerous (185) placer gold mines are still a major social and economic force in this developing economy. Gold recovery at each of the various sluiceboxes is not optimized due to extremely
Jan 1, 1990
-
The Pronto Mine
By James A. Robertson
"The Pronto Mine located at the east end of Lake Lauzon, Long Township, some 12 miles east of Blind River is of historic note being the discovery locality and the first producing mine of the Elliot La
Jan 1, 1986
-
Modern Trends in Hollow Drill Steel
By B. M. Hamilton
"IntroductionTHE PROCEDURE and technique for drilling holes has probably undergone as great a change during the past ten years as any one of the other operations conducted in hard-rock mining. During
Jan 1, 1954
-
Modelling Secondary Crushing Plants for Teaching Purposes and Operator Training
By J. A. Meech, R. J. Tucker
"A dynamic computer model has been developed to simulate the operation of ore crushing plants. The model was created in a general form to allow imitation of a wide variety of secondary crushing circui
Jan 1, 1985
-
IO2 - Intelligent Optimization of Industrial Operations ? A Mining Application
By Jom Kresta
Fundamental changes in the Bitumen Production process at Syncrude have led to the integration of Mining and Extraction operations. Successful operation of the integrated process requires the coordinat
May 1, 2002
-
The Development of a Novel Zinc Collector Using Both Lab and Mil Scale Trials
By D. E. M. Plaumann, B. S. Fee, R. D. Hansen, R. R. Klimpel
"The steps from experimental curiosity through to commercial product can be slow and tortuous in spite of the quality of the technological advances offered by the new development. Data generation and
Jan 1, 1990
-
Implementation of a Semi-Autogenous Grinding Circuit at the Brunswick Concentrator
By Chris Larsen, Ian Orford, Mike Cooper
"An autogenous grinding circuit was commissioned at the Brunswick concentrator in October 1998. The autogenous grinding circuit replaced existing surface crushing plants, fine ore storage, rod and pri
Jan 1, 2001
-
An Overview of the Oil Sands Process, Comparing it to Conventional Mineral Processing
By Gavin Ritson, Chris Ward
"The oil sands industry is still fairly young with the first viable oil sand operation having been started in Alberta in 1960. Since then numerous modifications and improvements have been tried and im
Jan 1, 2009
-
The Lignite Deposit at Onakawana, Moose River Basin, Ontario
By W. S. Dyer
The lignite deposit at Onakawana on the Abitibi river is of particular interest at the present time, since the Ontario Government has recently decided to proceed with the extension of the Temiskaming
Jan 1, 1930
-
Drum Hoisting in North America ? Approach to Design
By Mike Robotham
When RFQ?s are received they often contain detailed technical specifications which suggest a departure from the suppliers own customary approach to the design. Both client and end user are quite right
May 1, 2011
-
Metallurgical mapping of the San Nicolas deposit
By A. H. Winckers
"The San Nicolás deposit is a complex fine grained polymetallic volcanogenic massive sulphide deposit located in central Mexico.Metallurgical testwork was carried out in 1999 and 2000 to develop a flo
Jan 1, 2002
-
On-Line Material Balance Calculation for Mass Flow Rate Estimation and Flotation Process Diagnosis an Application to Copper-Flotation Circuit at East-Malartic Plant
By Dany Pelletier, Yeves Breau, Ahmed Bouajila, Claude Gagnon
"In flotation circuits, direct measurement of the volumetric flow rate delivered by electromagnetic flowmeters is often difficult to obtain particularly due to piping and flow constraints. However, on
Jan 1, 2000
-
Barrick Goldstrike Roaster - Roasting and Gas Handling
By Andy Cole, Ken Thomas, Stephen Durn, Jacques McMullen
"The roasting and gas handling circuits of the Barrick Gold’s new Roasting Facility at the Goldstrike Mine in Nevada, USA incorporate well proven technologies in a unique combination. During the desig
Jan 1, 2001
-
Concentrate Dewatering Modernization at the INCO Thompson Smelter
By Mika Muinonen
"Dewatering of nickel concentrate at the INCO Thompson integrated mine-metallurgical site takes place within the smelter plant. The eight original 60 foot diameter cable torque thickeners of which fou
Jan 1, 2006
-
Large adjustable-speed AC drives for the mining industry
By G. Hausen, H. Micka
"Modern signal and power electronics made adjustable-speed AC drives technically feasible and reliable and economically attractive. Cycloconverters are discussed as a proven technology for mine hoists
Jan 1, 1988
-
Performance of the Tankcell® E500 at the Kevitsa Mine
By Ben Murphy, Tomi Maksimainen, Antti Rinne, Ishmael Muzinda, Toni Mattsson
"A 500m3 flotation cell was commissioned during 2014 at the Kevitsa Mine in northern Finland working as the first rougher in the copper flotation circuit. Treating around 850tph with an average grade
Jan 1, 2016
-
The Pierina Project: From Acquisition to Production
By Barrick Pierina, John Frostiak, Igor Gonzales, Kenneth G. Thomas, Ken Manning
"1.0 SummaryThe Pierina deposit was acquired in August 1996 when Barrick Gold Corporation purchased Arequipa Resources, a junior mining company with extensive land positions in Peru. At the time of ac
Jan 1, 2000