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  • CIM
    “Over the Hills and Far Away” Long Distance Slurry Pipelines in Mountainous Regions

    By Donald J. Hallbom

    "While pipeline hydrotransport is often the most economical way to transport large volumes of mineral concentrate, tailings, or fine ore slurry over long distances, it is in mountainous terrain that p

    Jan 1, 2006

  • CIM
    Climate Change: Framing The Challenge; Strategic Approaches for the Mining Industry

    By Henry Stoch

    It?s a green, green world ? Public concern about the impact of human activities on the environment and the roles that businesses play in that impact is rising. What?s happened in the last few months

    May 1, 2008

  • CIM
    Lead Flotation from Rod and Ball Mill Discharge at Nanisivik Mines Limited

    By J. Goyman, K. R. Rawling

    "1.1 Location and Transportation ServicesNanisivik Mines Ltd. is located at latitude 73°, 3,200 km north of Montreal and 700 km north of the Arctic circle, on the south side of Strathcona Sound, which

    Jan 1, 1984

  • CIM
    Process Development for Milling B-Zone Ore at Rabbit Lake

    By S. Dicarlo

    "In late 1985, B-zone ore was first processed through the Eldor Mines mill at Rabbit Lake. Extensive modifications had been completed in order to mill this ore. In-plant process development was initia

    Jan 1, 1988

  • CIM
    Forage ITH à Haute Pression à la Mine Goldex

    By Patrick Frenette

    Résumé La Mine Goldex entrera en production au 2ième trimestre de 2008. Pour permettre une production de l?ordre de 6960 tpj, le forage ITH à une pression de 400 psi (28 bar) à été sélectionné. Il s

    Feb 1, 2008

  • CIM
    Combining Dynamic Logistics Simulation with Process Modeling to Support Capacity Expansion Studies: Experience at ArcelorMittal Mines Canada Pellet Plant

    By Jean-Pierre Côté, Alexandre Noiseux

    "Hatch and ArcelorMittal Mines Canada have combined their expertise to develop a dynamic model of the latter’s Iron Ore Pellet Plant in Quebec, Canada. This model was used to predict the benefits of d

    Jan 1, 2010

  • CIM
    Economic Evaluation of Activated Carbon for Gold Milling Circuits

    By M. Drozd, M. Somppi, Z. Yamak

    "Granular activated carbon is widely used in the gold mining industry for gold extraction from aurocyanide-containing slurry. The extraction process can employ carbon as part of the gold recovery oper

    Jan 1, 2017

  • CIM
    Alkali/Alumina Molar Ratio Trends in Altered Granitoid Rocks Hosting Porphyry and Related Deposits

    By R. E. Whitehead

    "Alkali/alumina and MgO/alumina molar ratio plots graphically portray both chemical and mineralogical changes accompanying potassic, phyllic, argillic, chloritic, and alunitic alteration of quartz mon

    Jan 1, 2009

  • CIM
    Teck’s Secondary Leaching Technology

    By H. M. Lizama, R. L. Stephens

    Secondary leaching of previously leached supergene copper ore has been developed and implemented at Teck’s Quebrada Blanca operations. This consists of using in-situ leaching techniques aided by geoph

    Jan 1, 2019

  • CIM
    Novel High Efficiency Gold Extraction Process Using Nanotechnology

    By Adil Aledresse, Louis Mercier, Laxman Amaratunga

    "The development of high capacity adsorbents with uniform porosity denoted, MP-HMS (Mercaptopropyl – Hexagonal Mesoporous Structure) using nanotechnology, and their ability to extract gold from soluti

    Jan 1, 2008

  • CIM
    The Round Mountain Gold Project: Operation of a Mill and Heap Leach Facility in Nevada

    By Richard Frentress, Dave Donelon, Robert Henderson, Mike Warnert

    "The Round Mountain gold mine is an open-pit mining operation located 97 kilometres north of Tonopah in Nye County, Nevada. Gold has been produced from the property since 1906.Gold is currently recove

    Jan 1, 2005

  • CIM
    Elaborate Observation and Interpretation of Temperature Dependence on the Singularity of Rock Thermal Conductivity

    "The effective thermal conductivity (ETC) is one of the most important thermo-physical properties of porous media. Due to the lack of higher precision influence of temperature on thermal conductivity,

    Jan 1, 2015

  • CIM
    An in-Shovel Camera-based Technology for Automatic Rock Size Sensing and Analysis in Open Pit Mining

    By Shahram Tafazoli

    This article presents a novel technology for sensing the size of rocks after blasting in hard rock mines. Blast engineers require rock size statistics to carefully adjust the blasting parameters. The

    May 1, 2009

  • CIM
    Energy Efficient Technologies for the Mining Industry

    By Bern Klein

    Motivation for Improved Energy Efficiency in Mining ? Canada potentially adopting Greenhouse Gas Emissions and Intensity Legislation in 2013 ? BC -Climate Action Plan and Energy Conservation Agreeme

    May 1, 2010

  • CIM
    The Cigar Lake project - mining, ore handling and milling (1463a4ec-6903-4c1d-b800-831570ba9799)

    By C. R. Edwards

    "The Cigar Lake project will develop the world’s second largest high grade uranium deposit. The Cigar Lake Phase 1 orebody contains approximately 226 million pounds U3O8 at an average grade of 20.7% U

    Jan 1, 2002

  • CIM
    THE SSW PROBE: A new High-Tech Tool to Raise Ore Grades by Reducing Dilution Within Metal Mines.

    By Pierre Gaucher

    It is possible to selectively mine an orebody by combining the use of the SSW probe with any bulk mining methods as well as narrow vein exploitations. In other words, thanks to the use of the SSW prob

    Oct 1, 2001

  • CIM
    Process Optimization in Mining: The Next Paradigm Shift in Productivity Gain after Mechanization and Automation

    By Christoph Miller

    About 80 years ago the mining industry saw an advertisement of a machine manufacturer: ?One man ? one machine?, meaning the productivity gain by using a pneumatic rock drill instead of manual tools. M

    Oct 1, 2009

  • CIM
    Decision Support Programs

    By Hamid Butt

    Information Technology ??Advanced Information Technology is dramatically changing information flow within organizations. This enables employees to have information at their fingertips to make informe

    May 1, 2006

  • CIM
    Stope Sequence Optimization for Narrow Vein, Long Term Mine Planning

    By André van Wageningen

    Long term mine scheduling is one of the most difficult optimization problems. The problem is said to be NP-complete in that the best possible solution cannot be found any quicker than checking all pos

    Oct 1, 2004

  • CIM
    The Operating Range Method for Backfill Hydraulics

    By D. J. Hallbom

    This paper presents a novel methodology for the hydraulic design of mine backfill distribution systems. The ?operating range? method uses the concepts of the hydraulic grade line and equivalent pipe l

    May 1, 2007