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Traitement d'une magnétite titanifère pour produire la fonte, le pentoxyde de vanadium et le rutile synthétique
By Ivan Malinsky, Gérard Castonguay
"On a développé un procédé qui donne une fonte (2,3% C, 0,07% V) du V2O5 (99%) et un rutile synthétique (94% TiO2) à partir d'un minerai, dont les réserves au Québec sont importantes. Le procédé
Jan 1, 1983
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Dense Medium Separation: An Effective and Robust Preconcentration Technology
By M. Rylatt, E. Legault-Seguin, C. Mohns
"With energy costs increasing and ore grades diminishing, the role of preconcentration in hard-rock mining operations has gained greater interest. Dense medium separation is a process that can be cond
Jan 1, 2017
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The Manufacture and Uses of Stellite
By C. W. Drury
It is practically fifteen years since stellite was first introduced into industry, and since then the progress made in its manufacture has been so rapid and the number of successful applications so va
Jan 1, 1930
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Development of a Magnetically-Levitated Skip to Hoist Ore
By Ryan W. Ulansky
This paper presents the conceptual design of a magnetically-levitated skip for use in an underground mine. A skip is used to move rock from an underground mine to its surface processing facility. Conv
May 1, 2002
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Achieving the Benefits of Information Technology in Surface and Underground Mining Processes
By Sean Dessureault
Information technology (IT) initiatives in the past have tended to be sold on their ability to maximize resource output and return on capital by using assets more effectively and efficiently. Many IT
May 1, 2002
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Recent Changes in Milling Practice at Britannia
By W. G. Hatch
Introduction In November, 1927, a paper was presented at the Annual Meeting of the British Columbia Division by H. A. Pearse(l), in which he described the milling practice at Britannia and set forth
Jan 1, 1932
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A Technical Investigation of Northern Ontario Lignite
By C. Tasker
Introduction In the Early part of 1930 the Ontario Research Foundation was asked by the Minister of Mines, the Hon. Charles McCrea, K.C., M.P.P., to undertake a technical and economic investigation o
Jan 1, 1933
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The Outlook For Zinc
By H. M. Lewis
The current status of the international zinc market is summarized, and a supply /demand outlook is presented for the next five years. A number of technical problems facing the industry are outlined.
Jan 1, 1978
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Monitoring of Stability of Closed Shafts
By T. Schepp, T. Friedrich
"The natural stage of deep mines operation is a closure of unnecessary shafts. It is extremely important to ensure a proper shaft closure to avoid stability loss and the associated damage to surface f
Jan 1, 2019
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Mining Project Management: Think Second Order!
By Emmanuel Henry
Few industries are more challenged by technical, political and market uncertainty than the mineral industry. Technical uncertainty in mining projects concerns the volume and quality of the resource, t
May 1, 2003
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Behaviour of Iron at the Ambatovy Nickel Operation in Madagascar
By B. Haugrud, E. McConaghy, M. Collins, G. Smith
"Laterite ore processed by the Ambatovy joint venture in Madagascar is primarily limonitic in nature, containing approximately 40–45 wt.% Fe and 1.1 wt.% Ni. The process selected for treatment of this
Jan 1, 2017
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A Dual Bound Approach To Damage-Based Finite-Element Modeling Of Tube Hydroforming
By C. Butcher
Numerical simulations of straight tube hydroforming of a dual phase steel were performed using both upper and lower bound constitutive models for porous ductile materials. The Gurson model is based up
Jan 1, 2010
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Suggested Criteria for the Custody Transfer Design of Automatic Installations
By K. H. Kretzschmar, M. A. Smith
A brief review of the rapid growth of ACT in Western Canada is presented. It is remarked that this rap-id growth has been accompanied by a heterogeneous approach to design. A more rational and consist
Jan 1, 1960
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The Method of the Ground Resistivity Map and its Practical Applications
By C. Schlumberger
INTRODUCTION The object of the present paper is to discuss, from a geological point of view, the practical results obtained by the authors with the method of the 'resistivity map of the subsoil&
Jan 1, 1931
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Application of Cave-Scale Rock Degradation Models in the Imaging of the Seismogenic Zone
By J. R. Andrews, R. P. Young, J. M. Reyes-Montes
"Microseismic monitoring provides insight into the location and extent of rock-mass fracturing induced by cave mining, enabling interpretation of the cave profile and validation of predictive numerica
Jan 1, 2016
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Relationship between Porosity and Surface Deposit Coverage for Wire and Arc Additive Manufactured Aluminium Alloy 2319
By K. E. Harley, M. J. Whiting, T. J. Sabin, E. M. Ryan, J. F. Watts
"Wire and Arc Additive Manufacturing (WAAM) has the potential to enable a very significant reduction in buy-to-fly ratio compared to conventional manufacturing through the ability to build near-net sh
Jan 1, 2018
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Comminution, Flotation and Gravity Separations
By James A. Finch
"I offer a personal view of what the next 30 years holds for mineral processing. Re-stating that mineral processing will remain a vibrant industry in raw material production, growth opportunities in w
Jan 1, 1998
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The Recovery of Zinc and Lead from Blast-Furance Slag at Trail, B.C.
By G. E. Murray
Introduction The development of the method for recovering zinc from lead blast-furnace slags at Trail is interesting and important in the history of both lead and zinc metallurgy. Many efforts have
Jan 1, 1933
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Thermal Decomposition and V a pour Pressure Measurements on Arsenopyrite and an Arsenical Ore•
By B. A. Strathdee
An arsenical ore containing both pyrite and arsenopyrite was heated to a temperature at which decomposition and distillation took place. The condensate consisted of metallic arsenic and arsenic disulp
Jan 1, 1961
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An Investigation in the Stand up Time of Stopesat Birchtree Mine in Thompson, Manitoba
By Matthew Violot
Introduction ?Located off highway 6, approximately 5 km, SW of Thompson, Manitoba ?Base metal mine: Nickel? Maximum Depth: 4100 ft ?Started Production in 1966 (INCO, 2006)?Halted in 1978?Re-opened
Nov 1, 2011