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Use of the Attainable Region Method to Investigate the Breakage Behavior of a Bed of Silica ParticlesBy G. Danha, S. Wabula, D. Glasser, D. Hildebrandt, N. Hlabangana
"Impact tests on single particles or a bed of particles are used to determine the fracture characteristics of particles. Many different techniques have been adopted in comminution in order to find way
Jan 1, 2016
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Chapter 9. Royalty AgreementsBy Karl J. C. Harries
"9.1. INTRODUCTIONIn Chapter 5 of Volume I royalties are dealt with and several topics would appear to be duplicated in this Volume. However, Volume I may be looked upon as a general guide, whereas th
Jan 1, 2003
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In Search of the Ideal Truck-Excavator CombinationBy David Morley
This paper considers the ideal truck-excavator combination, defined as the combination resulting in the lowest direct unit cost, in consideration of multiple haul scenarios characterized by different
Aug 1, 2013
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Uses, Design, and Construction of Mine ModelsBy J. A. Chamberlain
DURING a recent trip across Canada and parts of the northern United States, the. writer examined some forty mine models. Construction -details and the uses to which the models were being put were outl
Jan 1, 1958
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Valuation of Mineral Exploration Properties Using the Cost Approach (78edf0e1-150b-42aa-9fed-be830237414c)By William E. Roscoe
"Mineral exploration properties are those on which an economically viable mineral deposit has not yet been discovered. Such properties are bought, sold, optioned and joint ventured on the basis of the
Jan 1, 2003
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Selectivity and Power of Poly (Propylene Glycol) and Poly (Ethylene Glycol) Alkyl Ethers Frothers in Copper Ore FlotationBy Jan Drzymala, Przemyslaw B. Kowalczuk
Froth flotation is widely used for upgrading of ores and other materials. Efficiency of flotation depends on many parameters, including type, chemical structure and dose of flotation reagents. Selecti
Jan 1, 2016
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Experience With Iron Control Practices and Phased Capacity Enhancement at Hindustan Zinc Limited, Zinc Smelter, Debari Udaipur, IndiaBy Y. L. Mehta
The working experience of the Zinc Smelter, Debari, Udaipur with process modifications and iron control practices is described in detail in this paper. Most of the modifications were made at different
Jan 1, 2006
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Oxidation characteristics of the third generation superalloy CMSX-10By R. C. Reed, A. Akhtar
Oxidation of the third generation cast single crystal, nickel-base superalloy CMSX-10 is examined using isothermal tests at 900°C and 1000°C for times ranging from 20 hours to 100 hours. X-ray diffrac
Jan 1, 2004
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Pyrite Dry Enrichment Using a Vibrated Fluidized BedBy China University of Mining and Technology, P. Zhang, C. Zhou, C. Duan
"Recovering pyrite from the gangue with high sulfur content is of great significance for both economic development and environment protection in China. Due to the global water shortage and high cost i
Jan 1, 2016
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Using Gas Monitoring and Personnel/Vehicle Tracking to Maximize the Benefits of Ventilation-On-Demand in Underground Mining OperationsBy Tanveer Jahir
With increasing energy costs and mounting government pressure to adopt low emission, green sources of energy, it has become imperative to develop long-term sustainable underground infrastructures that
May 1, 2011
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Packing in SAG Mill Shell Liners ? Issues and ControlsBy D. Royston
In SAG mills fed with a variety of ore types, hard packing between the shell lifters can come and go depending on rock type and rock size distribution and the presence of a binder. Packing can appear
Jan 1, 2012
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Mechanical Forces of Electromagnetic Origin Causing Stress Conditions in Gearless Mill DrivesBy J. Pontt
Gearless mill drives (GMD) offer high performance for torque and speed control for grinding mills and have been applied successfully in modern concentrators for wet grinding with mill diameters from 3
Jan 1, 2012
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McKenzie Red Lake MineBy H. Clare Horwood
"Three types of structures, the main shear zone, the north shear zone, and a series of hanging-wall fractures, contain all the orebodies so far discovered at the McKenzie Red Lake mine. Lenses and vei
Jan 1, 1954
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Propane-Natural Gas Stimulation of Newly Converted Water Injection Wells in the Pembina Cardium PoolBy Norman Orr, J. W. Gregg, Jack Wahl
The Pembina Cardium pool is a low permeability, stratified, solution-gas drive reservoir. Water-flooding has proven to be an effective means of pressure maintenance for all areas of the pool in which
Jan 1, 1962
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The use of flotation rate data to evaluate reagentsBy G. E. Agar, J. J. Barrett
"Traditionally, batch bench-scale flotation tests have been used for evaluating flotation reagents by comparing the results of tests done with various additions of the reagent in question. Usually, co
Jan 1, 1983
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Noise attenuation with exhaust after treatment systems on a scooptram at Falconbridge's Strathcona MineBy J. K. Weglo, M. U. Savich
"The measurement and evaluation of the noise emanating from an ST4A scooptram in an underground stope under a simulated work cycle, and under three conditions of after-treatment systems is covered.The
Jan 1, 1986
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CERM3 and its contribution to providing sustainable research for the mining industryBy M. Veiga, L. Lavkulich, R. Pakalnis, M. Ghomshei, S. Baldwin, J. A. Meech
"On July 26, 2000, the Canada Foundation for Innovation announced an award of $1.3 M dollars for The Centre for Environmental Research in Minerals, Metals and Materials, CERM3, at The University of Br
Jan 1, 2003
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Estimation of Bulk Density for Mineral Resource ReportingBy G. J. Arseneau
Mineral resource statements are reported as tonnage and grades. While great care is placed on generating a reliable estimation of grade, the determination of bulk density for resource estimation is of
Aug 1, 2013
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Slag Reduction and Cleaning with Calcium CarbideBy A. Warczokand
The cleaning of copper smelting slag requires magnetite and cuprous oxide reduction. The slag reduction with coke, injected coal powder or bunker oil is strongly endothermic and requires heat generati
Jan 1, 2007
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The safety imperative?transforming the workplace to protect peopleBy G. Winkel
Safety conditions in industry have greatly improved over time. However, around the world, in Canada, and in each province or territory, people are still the victims of serious industrial accidents. Th
Sep 1, 2004