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Raising a Blind Shaft Between Two Submarine Coal SeamsBy Jos. Kalbhenn
PART of the plan of re-allocation evolved by the engineers of the Dominion Steel and Coal Corporation in 1932 to retard the rapid advance of the submarine workings seawards was the opening of Dominion
Jan 1, 1944
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Latest Fire Protection Innovations for Large-Scale Mining EquipmentBy Don A. Toth
Until recently, the fire protection systems used to protect mining equipment were based on generically designed, off the- shelf concepts. These systems were reliant on single agent approaches and were
Apr 1, 2005
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Electric-Pulse Disaggregation (Epd), Hydroseparation (Hs) and Their Use in Combination for Mineral Processing and Advanced Characterization of OresBy Vladimir N. Rudashevsky, Louis J. Cabri, Nikolay S. Rudashevsky, Thomas Oberthür
"EPD (Electric Pulse disaggregation) and HS (hydroseparation) are exceptional technologies for research, concentration, evaluation, and mineral extraction of specific minerals such as precious metals
Jan 1, 2008
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Condition Monitoring and Basic Maintenance?. One Without the Other?? Founded In 1953 ? Mining growth of 83% since 2007 ? We produced over 1 million ounces of Au in 2012 ? We Forecast of 20% Au production in 2013-2015 ? We have paid a dividend 31 years consecuti
Aug 1, 2013
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Conveyor fires in Canadian hardrock mines: Experience with protective devices at Inco LimitedBy J. Stachulak, M. Scobie
"This paper addresses the occurrence and indicated causes of conveyor fires in North American and European underground mines. Some significant convey or fires which have been experienced in recent yea
Jan 1, 1992
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Flocculation of froth flotation tailings from a coal washeryBy H. A. Hamza
An experimental study of the settling characteristics of a washery effluent originating as tailings from a froth flotation circuit was undertaken by using a systematic approach to select the most appr
Jan 1, 1979
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Development And Demonstration Of A Novel Elution Process For Chloride Tolerant Uranium Ion ExchangeBy J. E. Quinn, S. Wolstencrof, K. H. Soldenhoff
Ion Exchange (IX) using Strong Base Anion Exchange (SBA) resins is conventionally used to purify uranium from sulfuric acid pregnant leach solutions (PLS), particularly when uranium grades are relativ
Jan 1, 2020
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Effect of Heat Treatment on the Bending Behavior of Cu/Al Composite WiresBy Haofeng Xie, Lijun Peng, Xujun Mi, Xue Feng, Xiangqian Yin, Zhen Yang, Guojie Huang
The Cu/Al composite wires have been widely used in cable industry. Especially in the development of aerospace, the light weight character of wires is particularly important. The wires are fabricated b
Jan 1, 2019
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Dissolution Behaviour of Karaçam Lateritic Nickel Ore in H2SO4 and HCl MediaBy E. Uzun
"In this study, H2SO4 and HCl leaching behaviour of an ore sample containing 1.87% of Ni, obtained from the Karaçam (Eskisehir-Turkey) lateritic deposit that started operation recently was investigate
Jan 1, 2017
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Luscar MineBy J. Keith Haddock
"The Luscar Mine is a metallurgical coal mine located in the foothills of the Canadian Rockies, 41 km southeast of Hinton, Alberta. The mine is operated by Cardinal River Coals Ltd., a 50/50 joint ven
Jan 1, 1985
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Mohawk GarnetBy Jim Sadowski, Steve Stewart, Bob McMurdy, Martin Nevens
"Mohawk Garnet has been operating a small pilot plant near Sudbury, Ontario for several years attempting to produce commercially viable garnet. The challenges of operating a pilot scale mining, proces
Jan 1, 2010
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Modern Mining Operations and the ExecutiveBy J. H. McMillan
Most of the recent papers read before the Institute have dealt with purely scientific matters, or with experiences in the various phases of mining operations. Very little, if anything, has been said c
Jan 1, 1925
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Process Development at the Raglan ConcentratorBy Joe Holmes, Peter Langlois
"Falconbridge’s Raglan Concentrator, located at the northern limit of Quebec’s Nunavik Region, has been in operation since December 1997. Originally designed to process 800,000 tonnes per year of high
Jan 1, 2001
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A Shaba-type Cu-Co(-Ni) Deposit at Luamata, West of the Kabompo Dome, Northwestern ZambiaBy Nicholas Macrae Steven
Abstract - The Shaba-type Luamata Cu-Co(-Ni) deposit (11°50_S, 24°28_E) is located in a tectonic slice of Katangan Roan Supergroup (Mines Group) sedimentary rocks, surrounded by younger Kundelungu Sup
Jan 1, 2000
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Autogenous Mill Feed Preparation to Reduce Unit Energy ConsumptionBy James E. Wennen
The through-put and energy efficiency of an autogenous (AG) grinding mill are adversely affected by variability in rock size and rock competency. This applies to both fully autogenous and semi-autogen
Jan 1, 2012
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Technical Challenges in Laser Additive Manufacturing of Metallic PartsBy J. Y. Hascoet, M. Marya, S. Marya
Additive manufacturing (AM) brings disruptive changes over the ways parts and products are designed, tested, qualified, assembled, inspected and marketed. With these changes come real technical challe
Jan 1, 2014
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Mine IlluminationBy 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
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Mineralogical and Wallrock Alteration at the Jinqingding Gold Deposit in Jiaodong Peninsula, ChinaBy Jiuhua Xu, Shuiku Jia, Weiren Sun
"Abstract -The Jinqingding gold deposit, situated in the east Jiaodong Peninsula of Shandong province, is typical of the pyrite-quartz vein gold deposits in the Muping-Rushan gold belt of China . The
Jan 1, 1994
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Soil Geochemistry in the Canadian ShieldBy F. D. Forgeron
"ONE OF THE FIRST DOCUMENTED APPLICATIONS of soil geochemistry in the Canadian Shield was that carried out by Chisholm in the Kenora district in 1949. This survey proved successful in outlining sulphi
Jan 1, 1971
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Ultra Clean Steel for Advanced Linepipe ApplicationsBy H. Lachmund, R. Bruckhaus
At Dillinger Hüttenwerke/Germany steel production of grades for linepipe applications especially for sour service has a long tradition. The BOF process after replacement of the vessels is optimized by
Jan 1, 2005