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  • CIM
    Modelling of an Open Mill with Scalped Feed for the Maximum Production of a Desired Particle Size Range

    By Ngonidzashe Chimwani, David Glasser, Diane Hildebrandt

    "Milling circuits play an important role in achieving the desired product; tonnage, size distribution and properties, since they are directly linked to the comminution energy consumption for the whole

    Jan 1, 2016

  • CIM
    Predictive Modeling of Rare Earth Element Separation by Solvent Extraction Using Metsim

    By Tommee Larochelle, Henry Kasaini

    "Simulation of rare earth element solvent extraction processes for plant design and optimization is complex, requires extensive bench scale and pilot scale testing, and is traditionally performed usin

    Jan 1, 2016

  • CIM
    Geology and Copper-Zinc Deposits of Cold Lake Area, Manitoba

    By J. F. Wright

    The cold, or Kississing, Lake area in northwestern Manitoba was the scene of considerable prospecting and mining activity last summer. At the Sherritt-Gordon property, four diamond drills were at work

    Jan 1, 1929

  • CIM
    A High Rate Mechanical Flotation Cell for Base Metal Applications

    By E. Yan, M. Mankosa, E. B. Wasmund

    Mechanical cells are the dominant unit operation in base metal rougher flotation applications worldwide. As economic demand for metals increase, and as the feasible ore grades decrease, the installed

    Jan 1, 2019

  • CIM
    Study on Acoustic Wave Propagation in Fractured Rock Mass under High In-Situ Stress of Model Test and Damage Constitutive Relation (da00ca07-9cc1-45ad-9211-b9f1f4c94af2)

    By Hang Zhao, Xinping Li, Pingan Wu, Yi Luo

    The deep-buried rock surrounding the Jinping II Hydro-power Station was taken as the engineering background. Using model specimens of classified rock materials to simulate fractured rock mass under hi

    Jan 1, 2015

  • CIM
    The Aqueous Oxidation of Pyrite

    By James Stenhouse

    Abstract The aqueous oxidation of pyrite in caustic solutions under oxygen pressure was investigated by measuring that effect of reaction variable on oxygen consumption by the reactions. From the res

    Jan 1, 1952

  • CIM
    Ventilation On Demand (VOD) Projects ? Vale Inco Ltd.

    By Cheryl L. Allen

    The increasing energy costs associated with mining has become an issue that needs to be addressed for future sustainable production. Vale Inco is undertaking a Ventilation on Demand (VOD) Project in a

    Feb 1, 2008

  • CIM
    Development of a Softsensor for Particle Size Monitoring

    By René G. del Villar, Jules Thibault, René del Villar

    "Some key control variables of industrial processes, associated with product quality, often cannot be measured directly or frequently enough to establish adequate control. In such cases, it is possibl

    Jan 1, 1996

  • CIM
    Mill Expansion at Les Mines Selbaie

    By K. Wood, L. Duval

    "The paper discusses the approach used to add a new, separate 5000 t/d copper-zinc treatment circuit to an existing, 1650 t/d copper circuit, essentially within the existing mill building. Temporary i

    Jan 1, 1987

  • CIM
    Modeling the Impact of Gaps in Friction Stir Welded Butt Joints - An Empirical Approach

    By F. Simon, A. Roth, M. F. Zaeh

    Applying Friction Stir Welding in an industrial environment requires knowledge about the robustness of the welding process against imperfections in the joint line resulting from production deviations

    Jan 1, 2014

  • CIM
    Stratigraphy, Structure, and Geochemistry of the Halfmile Lake Massive-Sulfide Deposit, New Brunswick (a738daf4-2f2a-4901-b06d-657f347a1821)

    By Robin N. Adair

    The Halfmile Lake stratiform volcanogenic massive-sulfide deposit consists of pyrrhotiterich breccia-matrix sulfides and pyrite-pyrrhotite-rich layered sulfides that form a laterally continuous sheet

    Jan 1, 1992

  • CIM
    Influence of Temperature and Pressure on Gas Emission Due to Crack Propagation in Coal-Mines: An Experimental Study

    By Man-Chao He

    One of the critical problems involved in deep coalmines is unusual gas emissions. Many researchers agree that there is a relationship between coal gas emissions and geological features such as tectoni

    Aug 1, 2013

  • CIM
    Elliptical Shafts

    By Charles Graham

    For hundreds of years the standard vertical mine shaft was rectangular shaped and timber lined. There are many advantages to rectangular shafts but as mines became deeper the circular shaft became mor

    Feb 1, 2008

  • CIM
    Quasi-Real Time Seismic Hazard Maps for Mining (336da3c3-b002-41ab-b591-f666f29da050)

    By Marty Hudyma

    Mining-induced seismicity and rockbursting is one of the primary risks in deep mines. Seismic data management software has been created to facilitate analysis of mining-induced seismicity. The Mine Se

    Oct 1, 2009

  • CIM
    International Business Investments .?combining TECHNOLOGY and CAPITAL to develop international RESOURCES

    IBI Alliances ? Government ? People ? Academic ? Associations ? Media ? Customers ? Agencies ? Shareholders ? Industry consultants ? Investment Authority ? Geological Survey ? Department o

    May 1, 2006

  • CIM
    Sirovision ? An Integrated 3D Mapping Solution Developed in conjunction with Xstrata Nickel for the Nickel Rim South Project

    By John W. Korczak

    The use of geological and grade block models has been standard practice in mine design for many years now, with a wide range of software available for creation and analysis. Although geotechnical para

    May 1, 2009

  • CIM
    Mastering Aboriginal Inclusion in Mining

    Partnership with MiHR ? AHRC and MIHR jointly developed Mastering Aboriginal Inclusion for Mining ? Customization specific to mining Mining is unique? ? History of Aboriginal peoples and the lan

    May 1, 2009

  • CIM
    Hard Gold Alloys

    By Rainer Süss

    An investigation was carried out by Mintek to investigate the influence of a range of alloying additions (vanadium, cobalt, zirconium, antimony and germanium) on the formability and hardenability of a

    Oct 1, 2003

  • CIM
    Numerical Modelling of Rock Fracture with the Embedded Discontinuity Approach Incorporating Heterogeneity

    By T. Saksala

    In this paper, the embedded discontinuity approach is applied to finite element modeling of rock fracture. A rate-dependent constitutive model based on the embedded displacement discontinuity theory i

    Jan 1, 2015

  • CIM
    A Conceptual Approach to Discovering Knowledge from Construction Workflows

    By A. J. Antony Chettupuzha

    Electronic Product and Process Management [EPPM] systems provide the capability to establish and map information flow between different parties in a construction project as well as model project proce

    Aug 1, 2013