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Application of new technology in the design of high-power electric smelting furnaces
By A. G. Matyas, B. Wasmund, R. C. Francki, K. M. Donaldson
"The construction of large. high-power electric furnaces has been an important factor in the growth of electric smelting technology . New developments in the design and operation of electric furnaces
Jan 1, 1993
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Experimental and Numerical Modelling of Thermal Stimulation in Geothermal Core Studies
By M. C. Villeneuve, P. A. Siratovich
We present an integrated analysis of laboratory-based thermally induced fracturing and results of numerical models to give insight to the role of thermal shock fracture on geothermal reservoir rocks.
Jan 1, 2015
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World potash - looking forward to the 1990s
By Douglas A. Karvonen
"Competition in the world potash market has increased significantly since the late 1970s. The failure of consumption to grow at expected levels has led to industry over-capacity, a situation which is
Jan 1, 1985
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Cathodic Protection of Steel in Various Chemical Solutions, Using Magnesium, Zinc and Zinc-Lithium Anodes
By R. R. Rogers
Introduction The subject of cathodic protection is not new. In 1824 Sir Humphry Davy, in publishing the results of his investigations for the British navy, pointed out that copper could be protecte
Jan 1, 1949
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The application of pinion brakes for mine hoists used to transport people
By C. J. Kerr
"A recent information sheet from the Mining Health and Safety Branch of the Ontario Ministry of Labour was sent to all Ministry inspectors and engineers. The subject title was' 'Two Brakes o
Jan 1, 1989
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Mining applications of seismic tomography
By W. J. Mcgaughey, R. G. McCreary, S. C. Maxwell, R. P. Young
"Seismic tomography is a process for obtaining images or maps of seismic velocity or other seismic properties of a rock mass. Seismic velocity images reveal variation in elastic moduli which, in tum,
Jan 1, 1994
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Role of Iron-Rich Intermetallics in Aluminum-Copper 206 Cast Alloys During Tensile Deformation
By X. Cao, X. -G. Chen, K. Liu
As is well known, the standard Al-Cu 206 cast alloys have extremely low iron contents, usually less than 0.15 wt. %. Recently it is found that the iron contents of the 206 cast alloys can be extended
Jan 1, 2014
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A preliminary assessment of coal slurry pH and coal flotation as parameters of weathering in Western Canadian coals
By D. L. Marchioni
"The detection and quantification of the degree of weathering is an important aspect of coal exploration and mining. Tests for weathering which are suitable for the exploration camp should be fast, si
Jan 1, 1981
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Quemont Mine
By Bert Taylor
"The Mining concessions of Quemont Mining Corporation, Limited, are located at 48°16'N latitude, 79°00'W longitude, in Rouyn township, northwestern Quebec. Six hundred and forty acres in area, they li
Jan 1, 1949
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Insurability of Large Gearless Mill Drives (a4b42c48-e440-418d-9af8-66ed15571b8f)
By J. Koponen, M. van de Vijfeijken, L. Bos
"The availability and reliability of large grinding mills and their Gearless Mill Drives (GMDs) are of paramount importance for the grinding process. Although GMDs have been in service for decades, an
Jan 1, 2012
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Realtime Facility Management System Framework based on Building Information Modeling and Web of Things
By Seongki Lee
The purpose of this paper is to propose the real-time facility management system framework based on Building Information Model (BIM) and Web of Things. Latest IT such as BIM is rapidly spreading to ar
Aug 1, 2013
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Ring Gear Inspection Using Eddy Current Array (ECA) Combined With Alternating Current Field Measurement (ACFM) Techniques (c1d6c888-f89f-4d6c-8b53-d7a2067661fd)
By Tom Shumka
All mineral processing facilities that use girth gear driven mills need to inspect the gear teeth on a routine basis, whether it is every six months or every three years. The inspection frequency depe
Jan 1, 2012
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20 Years of Don Process and its new Benefits for Cu-Ni-Pgm Bulk Concentrates
By Paivi Suikkanen, Kari Hietala, Kaarlo Haavanlammi
"Processing of high-magnesia concentrates, the recoveries of nickel and copper, as well as those of platinum group metals (PGM’s) and cobalt are key issues of the Nickel Smelting technologies. PGMs ar
Jan 1, 2014
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Physicochemical Properties of Aminated Butyl-Nanocrystals in Correlation to the Flotation Response of Quartz
By O. Laitinen, M. Rudolph, J. A. Sirviö, H. Liimatainen, R. Hartmann, University of Oulu
The increasing complexity of the ores composition worldwide calls for suitable collectors with specific properties, such as selectivity, wettability, and in regard to current regulations, environmenta
Jan 1, 2016
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Canadian Rare Earth Elements R&D Program: Model of Collaboration
By Janice Zinck, Ian London
In recent years, the secure supply of critical and technology metals has become increasingly important tomajor industrialized economies that seek to sustain their industrial base and develop advanced
Jan 1, 2016
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Attracting and Retaining Professionals in Mining and Metallurgy ? A High Tech Industry
By D. Magoon
The metals industry has enjoyed a resurgence in prices and demand for its commodities during the global surge in economic activity that began in 2005. This success has brought with it an unprecedented
Jan 1, 2007
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Microstructure, Mechanical Properties and Corrosion Behaviour of Some Creep Resistant Magnesium Alloys: A Comparative Study
By S. Amira
In the last two decades, many new creep-resistant magnesium alloys have been developed for high temperatures applications. Their mechanical performance and corrosion behaviour were reported for variou
Jan 1, 2007
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Secondary Machining of Powder Metallurgy Components
By Chin J. Chang
Powder metallurgy (P/M) technique is known for its capability of producing near-net-shape parts. Its specific characteristics have resulted in low cost and eliminated of many secondary machining. Howe
May 1, 2001
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The Application of Atomic Absorption Spectrometry to the Determination of Precious and Base Metals
By J. Gillies
"Extraction of Gold in Ketone from a suitably prepared sample of sulphide or siliceous ore or concentrate permits a rapid and accurate determination by Atomic Absorption. Mill test products and explor
Jan 1, 1968
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Extrusion of Az-Series Magnesium Alloys
By D. Letzig
Wrought magnesium alloys are of special interest as lightweight structural components as a result of their more homogeneous microstructures and improved mechanical properties compared to cast componen
Jan 1, 2006