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  • CIM
    Dust Collection Methods for Primary and Secondary Crushing

    By M. Redfearn

    "DUST COLLECTION EQUIPMENT LIST Primary Dust CollectorModular Mikro-Pulsaire - Model 2G1-96TR Capacity: 20,000 c.f.m.Bags: Total of 288; 8' x 4 1/2"" diameterMaterial: Dacron HCE feltAir to cloth rati

    Jan 1, 1976

  • CIM
    Long-term planning at Raglan (b8ce356e-c666-4ad8-a03a-11ba76659079)

    By L. W. T. Weitzel

    "This paper reviews the Falconbridge- SMRQ’s Raglan project in northern Quebec and the process that was used in developing its current long-term mine plan. Challenges were many and not only limited to

    Jan 1, 2003

  • CIM
    Towards a Robotic Refurbishment Process of Industrial Buildings

    By K. Iturralde

    The topic of this article is the automation and robotization in refurbishment processes of industrial buildings. The need to mold these production spaces is quite universal. Particularly in the region

    Aug 1, 2013

  • CIM
    The Effect of Iron Removal from Raffinate on the Copper Bioleaching Process

    By A. Ghahremaninezhad, E. Jorjani, A. Riahi, Islamic Azad University, B. Nazari, H. Hani, Z. Manafi

    The presence of a high iron concentration, 9.1 g/L, in the raffinate of the Sarcheshmeh copper heap bioleach process led to the formation of various types of jarosite, (K,Na,NH4,H3O)Fe3(SO4)2(OH)6, on

    Jan 1, 2016

  • CIM
    Three Stage of Crushing an Alternative to Sag Circuits

    By Christian Ottergren

    "Modern crushers offer double the capacity and performance of classic models. In some cases crushers are replacing SAG circuits, the advantages being smaller investment and lower operating costs. Is T

    Jan 1, 2004

  • CIM
    Preparation and Characterization of Straight Y-Shaped Silica Nanorods by Thermal Chemical Evaporation Method

    By G. Zhu

    The straight Y-shaped silica nanorods have been synthesized on Si wafer by thermal chemical evaporation of mixed powders of silica and graphite at 1300_ and condensation on Si substrate without assist

    May 1, 2008

  • CIM
    Flotation of Zinc Oxide Minerals with Potassium Lauryl Phosphate

    By Ltd. (CYMCO) Technology Center Yunnan Metallurgical Group Co., S. Jian, T. Song, J. D. Miller

    "As sulfide zinc ore deposits become exhausted, nonsulfide zinc ore deposits become the other resource for zinc production. However, flotation for zinc recovery from nonsulfide deposits is much more d

    Jan 1, 2016

  • CIM
    Stress Measurements at Great Depth at Craig-Onaping Mines, Sudbury Canada

    Reliable estimation of in situ stress is a major step in the analysis and design of underground excavations in rock, particularly for evaluating the stability of underground structures to prevent fail

    May 1, 2009

  • CIM
    Evaluation of Spent Alkaline and Zinc-Carbon Battery Recycling Using Ascorbic Acid, Activated Carbon and Guar Meal Reductants

    By S. Kursunoglu

    The aim of this study was to investigate the effectiveness of Ascorbic (C6H8O6) Acid (AA), Activated Carbon (AC) and Guar Meal (C6H12O6) (GM) as a reductant for the simultaneous complete dissolution o

    Aug 1, 2013

  • CIM
    American Barrick Goldstrike Operation in Elko Nevada - A Summary of the Operation and Future Expansions

    By R. H. Colquhoun, A. W. Bolland, H. J. H. Pieterse

    "American Barrick Resources Corporation acquired the goldstrike property in north eastern Nevada in early 1987. Since that time, the company has undertaken an extensive development program. This paper

    Jan 1, 1992

  • CIM
    Geology at the Argosy old Mine, Casummit Lake, Ontario

    By H. C. Horwood

    INTRODUCTION THE Argosy Gold Mines, Limited, which joined the ranks of active Ontario gold producers during the summer of 1936, holds a group of 21 claims on Casummit lake, in the Patricia portion,

    Jan 1, 1937

  • CIM
    Geologic Setting, Geochemistry of Alteration, and U-Pb Age of Hydrothermal Zircon from the Silurian Stog’er Tight Gold Prospect, Newfoundland Appalachians, Canada

    By G. R. Dunning, M. R. Wilson

    "Abstract - The early Paleozoic accretionary tectonic regime that was established along the Laurentian margin of the Newfoundland Appalachians provided a favorable setting for shear-hosted gold minera

    Jan 1, 2000

  • CIM
    Recovery of Tin from Used Lead-Free Solder by Electro-Refining in Sulfuric Acid Solutions

    By B. D. Pandey, M. S. Kim, B. S. Kim

    The recovery of Sn from used Pb-free solder (Sn, 3~4 % Ag, < 0.9 % Cu, < 1.2 % Pb) has been investigated by electrorefining in sulfuric acid solutions containing small amount of hydrochloric acid. Thi

    Jan 1, 2014

  • CIM
    Bibliography of Canadian Contributions in the Field of Rock Mechanics

    By F. L. Casey

    "Part 1 – Published Papers Baria, G., and Boshkov, S., ""Insights into Undercuttingin Block Caving"", Proc. 5th Rock Mech. Symp.,Mines Br. - Information Canada, 41-58, 1970.Barron, K., Coates, D. F.,

    Jan 1, 1971

  • CIM
    Iron Control in Mineral Processing (2fd76e37-d28e-4a6e-89ca-f817ec26c15b)

    By J. E. Nesset, S. R. Rao, J. A. Finch

    "For base metal sulphides, iron rejection starts in mineral processing. This review focuses on changes in plant practice specifically to improve iron sulphide rejection by control of contaminant ion e

    Jan 1, 2007

  • CIM
    In-Situ Recovery in Hard Rock Applications: Idealistic Notion or Realistic Future Processing Option?

    By L. Vollert

    In-situ recovery of metals is presently experiencing a revival not seen since early applications in amenable copper oxide deposits, uranium and generally applications where neither, porosity and perme

    Jan 1, 2019

  • CIM
    Assessing the Performance and Efficiency of Fine Grinding Technologies

    By Jan E. Nesset, Colin Hardie, Peter Radziszewski, Donald P. Leroux

    "The successful introduction of new high intensity stirred milling technologies (e.g. IsaMill, SMDetritor) to the mining industry in recent years prompted Noranda-Falconbridge to initiate a study comp

    Jan 1, 2006

  • CIM
    15th Supplement to Bibliography of Canadian Contributions in the Field of Rock Mechanics

    By P. E. Weidmark

    Allard, M., Hucka, V.J., Das, B., and Borchtch-Komponietz, V.I., "Investigation of seismic vibration due to large blasts in Gaspe Copper Mines"; (in Russ); The Industry of Chemical Raw Materials; Refe

    Jan 1, 1979

  • CIM
    Problem Identification for Low Gold Recovery and Application of Treatment at Somita Plant

    By B. Roy

    The Somita plant processes low sulphide gold ore in Burkina Faso with a CIL process. After experiencing recurrent low gold recoveries, Somita undertook an investigation on the source of the problem. C

    Jan 1, 2014

  • CIM
    The Application of Large Scale Stirred Milling to the Retreatment of Merensky Platinum Tailings

    By Stephan Buys, Dan Curry, Chris Rule

    "The use of fine grinding (FG) in mineral processing is well established. The application of FG in the South African platinum industry is more recent and it’s use in the recovery of PGM’s from dormant

    Jan 1, 2005