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Flotation of carbon values from blast furnace flue dust using statistical designBy P. K. Naik, B. Das
Flotation studies were carried out to recover carbon values from blast furnace flue dust containing ~30.34% carbon, 4.6% volatile matter (VM), and 65.03% ash. The variables chosen for the experiments
Jan 1, 2005
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Treatment of complex copper concentrates in the TBRC at BolidenBy Sune Eriksson, Stig Peterssonsune, Christer Fridfeldt
"Boliden Metal Corporation has developed a technique to treat complex copper concentrates containing large amounts of lead, zinc, arsenic, antimony and bismuth which cannot be treated in conventional
Jan 1, 1981
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Predicting the penetration rate of percussive blasthole drills using coarseness index and median particle sizeBy S. Kahraman, K. Develi, E. Yasar
Four hydraulic top hammers, one pneumatic top hammer, and three down-the-hole drills were observed in several rock types at quarries and highway construction sites to measure the performance data. At
Jan 1, 2004
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A First Step towards Gas Dispersion Management: Manipulation of Gas Distribution in Flotation CircuitsBy James A. Finch, Jason S. Doucet, Cesar O. Gomez
"Exercising control over the physical environment of flotation as a step towards process optimization is the driving force for characterizing gas dispersion in flotation cells, a subject of considerab
Jan 1, 2006
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Microprocessor studies in process metallurgyBy K. Ananthanarayanan, R. I. L. Guthrie, S. A. Argyropoulos
"The low cost and availability of micro-computers and their peripherals provides the metallurgical engineer with the opportunity to use such computers in a wide variety of applications. In this paper,
Jan 1, 1980
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Slag loss control with Bessemer mattesBy P. Toscano
The objective of this investigation was to determine how the losses of nickel, copper and cobalt in fayalite slags could be controlled for nickel mattes with iron contents below 5 wt%. Laboratory-conv
Jan 1, 2004
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Slag loss control with Bessemer mattes (7a7d6df1-1191-4a91-90b7-94a6293af197)By P. Toscano, T. A. Utigard
"The objective of this investigation was to determine how the losses of nickel, copper and cobalt in fayalite slags could be controlled for nickel mattes with iron contents below 5 wt%. Laboratory-con
Jan 1, 2004
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Marked Ball Wear TestingBy G. D. West, J. D. Purdue
"Marked Ball Wear Testing (MBWT) employs identified grinding balls which are placed in an operating mill for a period of time, retrieved from the mill, and then measured to determine the amount of wea
Jan 1, 1991
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Experimental Investigation of a Heap Leaching Process on Montauban Gold TailingsBy J. Dionne
"Next to the actual mine of Les Explorations Muscocho Ltée in Montauban, Quebéc, you could find a total of 364 000 tons of flotation tailings assaying 1.4 Au g/t et 82 g Ag/t to the south of the munic
Jan 1, 1987
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Effects of the Type of Water on the Selective Flotation of Pyrochlore from NiobecBy E. Esponosa-Gomez, J. A. Finch, A. R. Laplante
"Water quality plays an important role in oxide flotation. The effects on selective flotation of fine (1-16 um) pyrochlore of two types of water used at the Niobec concentrator, potable and plant recy
Jan 1, 1986
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Application of Non-Intrusive Sonar Array-Based Technology to Solve Unique and Difficult Measurement SituationsBy Joseph Poplawski, Christian O’Keefe, Robert Maron
"Unique and difficult minerals processing measurement situations will be described and the application of passive array-based technology for performing these measurements will be illustrated. Examples
Jan 1, 2008
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Developments in Fine Gravity Concentration Using the Bartles-Mozley TableBy R. O. Burt, D. J. Ottley
"SYNOPSISRecent developments in the use of the Bartles-Mozley table and the Bartles CTS screen are described for the gravity preconcentration of fine heavy mineral and metal particles present in low g
Jan 1, 1973
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Factors Influencing the Expert System ProfitabilityBy Andy Fortin, André Vien, Christophe Bouché, Jeff McKay
"The technology and equipment design of the Twenty-first Century permit us to exploit low-grade ore bodies with milled tonnages reaching 300,000 tpd. Because of their substantial operational costs (en
Jan 1, 2003
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Removal and destruction of ammonia from a uranium plant effluentBy P. A. Riveros, W. D. Gould, R. Molnar, D. W. Koren, P. Bédard
This paper reports the results of the field demonstration campaign of a new process for removing and destroying ammonia from mining/ metallurgical effluent solutions. The 50-day campaign was carried o
Jan 1, 2003
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New trends in underground mine communicationsBy Raymond C. Voige
"The use of current electronic technology in the design of new underground mine communications equipment is providing improved and expanded voice communications which can, in turn, contribute to impro
Jan 1, 1981
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Hydromet Piloting: What the Mineral Processor can expectBy Ronald Molnar
"High demand for metals is driving the exploitation of lower grade and more complex orebodies. These projects are often the initiatives of junior mining companies with limited financial resources. In
Jan 1, 2006
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Operating Practices at Peñoles Concentrators – MexicoBy Rodolfo Espinosa
"Industrias Peñoles, S.A. de C.V. in Mexico, has nine mining operations, six managed by Peñoles (base metal mines) and three managed by Fresnillo plc (precious metal mines). Seven of the operations us
Jan 1, 2011
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New System Architecture and Communication Concepts for Automated Underground MachineryBy Christoph Mueller
Mining operations today are characterized by a high degree of mechanization and single machine automation. However, their potential for cost cuttings and increase of productivity in the future is quit
May 1, 2006
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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
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The safety imperative—transforming the workplace to protect people (06bb12c8-6d2f-4f7c-beb1-5bcbdcf9392b)By 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. T
Jan 1, 2004