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A Techno-Economic Assessment of the Coal Gold Agglomeration Gold Recovery Process
By I. G. Townsend, S. A. Buckley, C. I. House
"SummaryBritish Petroleum plc is developing a new gold recovery process known as coal gold agglomeration (CGA) for the recovery of gold from its ores. Liberated gold grains are recovered with high eff
Jan 1, 1989
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Coal Quality Estimation using Geophysical Logging Without Radioactive Sources
By Filipe Beretta
This study investigates geophysical logging capacity to predict coal quality. It was analyzed for possible correlation, some parameters determined via laboratory analysis of coal against results for t
Oct 1, 2009
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Fly-In Program at Rabbit Lake
By F. R. Nogas
"Because of the elements of uncertainty and instabilitp associated with single-enterprise communities, there is increasing interest in the alternatives to developing additional new communities of this
Jan 1, 1976
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Characterization of Solid Residue from Leaching New Zealand Ironsand Characterization of Solid Residue from Leaching New Zealand Ironsand
By M. Nusheh, C. Bumby, A-H. Puichaud
"Vanadium-bearing titanomagnetite ironsand deposits occur along a 480 km stretch of the west coast of New Zealand. In the present study, the leaching behaviour of NZ ironsand was investigated in hydro
Jan 1, 2017
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The Griffith Mine Energy Reduction Program
By J. Frostiak
"This paper describes some energy reduction measures Implemented at the Griffith Mine. Before proceeding, I will give you a brief overview of the operation.The Griffith Mine is an iron ore mining, con
Jan 1, 1983
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Flotation Column Scale-Up and Simulation
By G. S. Dobby, J. A. Finch
"I. INTRODUCTIONA significant development in flotation over the past few years has been the increasing industrial use of flotation columns, primarily in Canada. The column differs dramatically from co
Jan 1, 1985
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Namew Lake Mill Project
By K. Hoover, G. Labarre, S. Rantanen
"As part of the Namew Lake project a mill was constructed to treat 1900 tpd of ore grading approximately 0.90% CU and 2.45% Ni to produce copper and nickel concentrates.Nickel occurs mainly as pentlan
Jan 1, 1990
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Laboratory Testwork of Mixed Xanthates for the Raglan Ore
By Norman O. Lotter, Simon Yu, Tony Deng, Antonio Di Feo
"Xstrata Nickel’s Raglan operation, northern Québec, achieved paymetal recovery gains in 2007 by switching the collector from potassium amyl xanthate to sodium isobutyl xanthate. To follow on from tha
Jan 1, 2010
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pH Control of Mattagami Lake and Orchan Mines Effluents
By K. G. Stowe
"1. Introduction Mattagami Lake Mines and Orchan Mines operate zinc copper mines adjacent to one another near Matagami, Quebec, situated approximately 300 kilometres north-east of Rouyn-Noranda. (Note
Jan 1, 1979
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Blast-Furnace Slag Cement
By J. A. Brothers, M. R. Foran
"AbstractThis paper reviews the progress made in the manufacture of hydraulic cement from iron blast-furnace slag by simply grinding the granulated material with other constituents. The influence of t
Jan 1, 1950
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Processing of Refractory Sulphides at Mantos de Oro, Chile
By John G. Peacey, Leoncio Sevilla G., Ford. Kevan J. R., Erling Villalobos C.
"Kinross Gold Corporation’s Mantos de Oro (MDO) gold/silver mine in northern Chile currently processes 15,000 tpd of oxide ores through a mill, whole ore cyanide leach plant followed by a Merrill-Crow
Jan 1, 2009
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A Moveable Mineral Processing Miniplant
By P. Wells, P. Quinn
"A moveable flotation miniplant was designed and constructed at the research laboratory of Inco Technical Services Ltd. to address the need for flowsheet development with a limited amount of ore (such
Jan 1, 2003
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Comparison of Ore Hardness Measurements for Grinding Mill Design for the Tenke Project
By David Meadows, John Starkey
"As part of the ongoing project development for the Tenke Fungurume Copper-Cobalt Project in the Democratic Republic of Congo, Phelps Dodge Corporation has examined methodologies for determining the s
Jan 1, 2007
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Ore Sorting of Low-Grade Gold Sulphide Deposits
By N. Schmalbein, L. von Ketelhodt, L. Kotelo
"The mining industry continues to remain challenged. Lower commodity prices, increasing labor costs and more importantly diminishing reserves are amongst some of the primary factors contributing to th
Jan 1, 2017
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Detection of Kaiser Effect in Marbles Under Tensile Stresses
By Xie Qiang
It is known that the stress state inside rock discs under Brazilian tests is neither simple compression nor tension, but a complex combination of both stress types, as well as for a beam subjected to
May 1, 2009
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The Co-operative Committee System of the Consolidated Mining and Smelting Company of Canada, Limited
By Selwyn G. Blaylock
I.-THE HISTORY OF THE SYSTEM TO trace the history of the development of the Co-operative Committee System in The Consolidated Mining and Smelting Company of Canada, Limited, one must look backward a
Jan 1, 1936
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Improved Production Forecasting through Geometallurgical Modeling at Iron Ore Company of Canada
By Dave Bulled, Jim Thompson, Tim Leriche, Mark Blake, Troy Wilkie
"A commitment to a core testing, plant modeling and reconciling technique has shown substantial economic benefits to IOC in terms of accurate production forecasting, smoother operation of the mill, im
Jan 1, 2009
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Mill Expansion at Heath Steele
By E. Busse
"Heath Steele Mines Ltd. operates a lead-zinc-copper mining and milling complex in New Brunswick.• During the past seven years, as ore reserves increased, the mill capacity was first expanded to 1,600
Jan 1, 1972
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Commercial Aspects of Gold Applications : From Materials Science to Chemical Science
By Christopher W. Corti
A major aim of the GOLD 2003 conference, is to promote new gold related science and technology with a view to developing new useful industrial applications for gold. Current industrial uses have provi
Oct 1, 2003
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Contrasting Kimberlites and Lamproites
By Barbara H. Scott Smith
"During the last two decades lamproites have joined kimberlites as the only two known primary sources of economic quantities of diamonds. This paper contrasts the petrography, primary and xenocrystic
Jan 1, 1992