Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Spinodal Copper Alloy C72900 - A New High Strength Anti-Friction Alloy System
By F. C. Grensing, W. R. Crib
Copper-15 Nickel-8 Tin alloy is a relatively modern material, having been discovered in the 1970’s. It has complexities with casting, hot working and interdependent solid state phase transformations.
Jan 1, 2010
-
Studies in Petrology, Goldfields Area, Saskatchewan
By Ralph W. Edie
"IntroductionTHE GOLDFIELDS AREA in northern Saskatchewan has be-come important in recent years because of numerous discoveries of pitchblende. The area is underlain by rocks of Precambrian age and, b
Jan 1, 1952
-
Benefits of the Presence of Iron in Uranium Processing
By E. Özberk
Uranium minerals are often associated with iron minerals, and during the hydrometallurgical processing of the uranium ores, iron plays several significant roles. The presence of Fe(III) in solution pr
Jan 1, 2006
-
Summary of industrial minerals in New Brunswick
By DONALD E. BARNETT
Since the days of early settlement ew Brunswick has produced a variety of industrial minerals but it is perhaps only the recent discoveries of significant reserves of potash that have elevated the mea
Jan 1, 1984
-
Prince Colliery underground rope haulage system
By John T. Ling
"This paper describes the operation of a rope haulage used as the main system of transportation in an underground coal mine. Prince Colliery, which is operated by the Cape Breton Development Corporati
Jan 1, 1999
-
Guidelines for Implementing 3d Modeling in a Multi-Disciplinary Mining Organization
By C. L. Popp
The scope is to address issues confronted by parties in the mining industry such as: Mine planners, survey and engineering departments, field teams and subcontractors. Describing approaches and best p
May 1, 2013
-
Critical review of techni(oes used to prevent suuhide cust explosions
By R. J. Enright
Eight mines in canada and three in Australia were visited between September 1987 and Februacy 1988. All mines had encountered problems with sulphide dust explosions and had introduced defence mechanis
May 11, 1988
-
Numeric Model of a Cemented Rockfill Span Test at the Turquoise Ridge Mine, Golconda, Nevada, USA
By D. R. Tesarik
Researchers from the National Institute for Occupational Safety and Health (NIOSH)1 and engineers from Placer Dome, Inc.2, conducted an underground rockfill span test at the Turquoise Ridge Mine near
May 1, 2007
-
An exploration review of the weedy lake, tower lake and wedge lake gold deposits, saskatchewan
By R. K. Netolitzky
The Weedy Lake, Tower Lake, and Wedge Lake gold deposits illustrate contrasting styles and different ages of mineralization within the same district. The discovery of these deposits was the result of
Jan 1, 1986
-
Mine Illumination
By Leslie B. English
"HistoricalWHILE DIGGING caves and underground passages for living quarters, primitive man must have had some means of illumination. Most likely he used pieces of wood or slim bundles of reeds or gras
Jan 1, 1955
-
Time-Temperature-Transformation (TTT) Diagram of Caustic Calcined Magnesia
By M. Barati, K. Ebrahimi-Nasrabadi, P. W. Scott
"The conversion of cryptocrystalline magnesite to caustic magnesia was studied experimentally at temperatures of 400–1,200°C and for calcination times of up to 8 h. A differential thermal analysis– th
Jan 1, 2015
-
Population Statistics of Gold Nanoparticle Morphologies Determined by HREM Observations
By Kenji Koga
In order to derive the population distribution of gold nanoparticle morphologies as a function of size, highresolution electron microscopic (HREM) observations and structural analyses were done for ov
Oct 1, 2003
-
Flowsheet Development for the Hypogene Geomet Unit in the Ivanplats Kamoa Copper Project
By S. R. Amos, N. O. Lotter, A. L. Hannaford, J. F. Oliveira, D. W. Broughton
"Ivanplats Ltd appointed Xstrata Process Support to perform the flowsheeting development work for their hypogene and supergene geomet units of the Kamoa Copper deposit, located in the Democratic Repub
Jan 1, 2013
-
Growth through Continuous Improvement - Heap Leach Processing and Gravity Expansion at Fort Knox Gold Mine
By James L. Oleson, Hunter R. Propsom, Kevan J. R. Ford, Robert D. Henderson, Bob Musgrove
"Kinross’ Fort Knox Gold mine, near Fairbanks, Alaska has successfully implemented two major metallurgical continuous improvement projects resulting in growth of gold production and an extension of mi
Jan 1, 2011
-
Mineralogical Tracing of Metallurgical Results - The Sarcheshmeh Copper Mine Case
By S. Banisi, H. R. Iran-Manesh, M. R. Shayestefar, H. Shekarchyan
"Flotation circuit of the Sarcheshmeh copper mine processes 41,000 t/d of ore at 0.9% Cu. Chalcopyrite and chalcocite are the main copper bearing minerals which are concentrated in three stages of rou
Jan 1, 2003
-
Wastewater Treatment at Hudson Bay Mining and Smelting Company Limited, Flin Flon, Manitoba
By R. V. Typliski, G. J. Labarre
"Hudson Bay Mining and Smelting Co., Limited, Flin Flon, Manitoba, Canada, has developed a metallurgical wastewater treatment system employing two-stage lime neutralization, sludge recirculation and c
Jan 1, 1980
-
SUPASIM: A Methodology to Predict Plant Performance from Laboratory Data
By C. J. Martin, M. P. Hay
"A methodology was developed in the mid-1980’s to predict plant performance from standard laboratory flotation tests. The technique is based on a simple, empirical kinetics model, and is tailored for
Jan 1, 2004
-
Novel Comminution Machine May Vastly Improve Crushing-Grinding Efficiency
By Lawrence Nordell
A Conjugate Anvil-Hammer Mill (CAHM) has the potential to replace conventional crushers and SAG mills, with their respective conveyors and stockpiles, in a SABC circuit. It may improve comminution cir
Jan 1, 2012
-
A Simulation Model For Underground Roadway Development Processes
By Ernest Baafi
A simulation model RoadSIM using the ARENA modelling system has been developed to evaluate roadway development options for a given development panel configuration. The RoadSIM simulation system has pr
Oct 1, 2009
-
Maintenance, Metallurgy and Mining
By C. W. Taylor, F. L. Martin
"THE DICTIONARY defines Metallurgy as the ""science or art of separating metals from their ores and refining them for use"". In these days, however, such a definition is not detailed enough.The modern
Jan 1, 1960