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  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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

  • CIM
    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