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  • SME
    On-Line Diagnostic Of Gold Leaching Parameters In A Laboratory Scale Simulation Of A Heap Leach System

    By M. G. Irish, E. E. Vidal, M. J. Jahraus, P. R. Taylor

    An experimental system has been designed to monitor on-line variations of leaching parameters in a closed circuit of cyanide leaching solutions and gold bearing ores. Experiments performed to deter-mi

    Jan 1, 2004

  • SME
    Vale Inco?s international search to curtail diesel emissions

    By J. S. Stachulak

    The Diesel Emissions Evaluation Program (DEEP), a research consortium formed in 1997 by Canadian mining companies, labour unions, and provincial and federal government departments, completed its work

    Jan 1, 2009

  • SME
    Economic Analysis Of The Copper Mining Indusdry Of Iran

    By K. Oraee

    Mining of copper ore and the related industries play an important role in Iran?s economy. Copper ore production in Iran accounts for 75% of the total production in the Middle East. All activities rela

    Jan 1, 2011

  • SME
    Geometallurgy For A Two Recovery Process Operation ? Cripple Creek And Victor Gold Mine, Colorado

    Cripple Creek and Victor Gold Mine is an epithermal gold deposit located in the Rocky Mountains of Colorado. Surface operations are continuing along with an expansion for an onsite mill to take place

    Feb 27, 2013

  • SME
    Beneficiation Of Brazilian Diatomite For Filtration Application Industry

    By S. C. A. Franca, M. T. Millqvist, A. B. Luz

    Laboratory experiments were performed on a Brazilian diatomite from Bahia State to produce an industrial product for use as a filter aid. Bench and pilot plant tests were conducted consisting of: diat

    Jan 1, 2002

  • SME
    Pre-Excavation Grouting Design Guidelines for Hard Rock Excavations

    By S. Klein, D. Crouthamel, D. W. Farmer, S. H. Phillips

    Groundwater inflows during construction pose one of the greatest risks to the successful completion of tunnel projects. Inflows can result in safety concerns, difficulty in mining and ground support,

    Jan 1, 2005

  • SME
    Artificial neural networks to determine ventilation emissions and optimum degasification strategies for longwall mines

    In longwall mining, premining prediction of methane emission rate depends on a number of geological factors, geographical factors, and operational factors. These same factors also can impact the selec

    Jan 1, 2009

  • SME
    Has Minerals Industrial Technology Peaked?

    By Robin J. Batterham

    We still need to innovate, but it is getting harder. The real price of metals is declining, return on shareholder value is lower than other industries, and there is a shorter-term focus on staying via

    Jan 1, 2004

  • SME
    Hydraulic Lifters Aid in Dragline Maintenance

    Draglines are one of the largest land-based equipment moving across the earth. They typically ranging in size from2.5 to 6.5 kt (2,750 to 7,100 st). Their size, though, makes them difficult to mainta

    Jan 1, 2004

  • SME
    Key Components For An Effective Filtration And Pressurization System To Reduce Respirable Dust In Enclosed Cabs For The Mining Industry

    By A. B. Cecala

    Enclosed cabs have been used for many years to isolate workers on mobile equipment in the mining industry for health and safety reasons. These enclosed cabs create a microenvironment for workers where

    Feb 27, 2013

  • SME
    Modelling Liberation Of Comminuted Particles - Preprint 09-088

    One of the challenges in the development of mineral processing simulators is the modelling of liberation characteristics of particles produced by comminution circuits. Understanding the mineral charac

    Jan 1, 2009

  • SME
    Optimal Synthesis Of An Industrial Fluorspar Beneficiation Plant Using A Jumping Gene Adaptation Of Genetic Algorithm

    By C. Guria

    A modeling, simulation and optimization study of a complex industrial fluorspar beneficiation plant (Kadipani, Gujarat, India) with fourteen/ten flotation banks is carried out to find an optimum/near-

    Jan 1, 2009

  • SME
    Production of a certified reference material for manganese nodule analytics

    By Carsten Rühlemann, Thomas Kuhn, Cornelia Kriete

    "Any economic calculation with respect to potential submarine mining activities requires reliable analytical data on the contents of valuable metals in these ores, including trace metals such as rare

    Sep 1, 2014

  • SME
    Pilot Study On The Influence Of The Eccentric Speed On Cone Crusher Production And Operation

    By D. Jacobson

    There are many different machine setup parameters and variables that affect the production of cone crushers in a mineral processing plant. One of these variables is the eccentric speed at which the co

    Feb 27, 2013

  • SME
    A review of heat issues in underground metalliferous mines

    By T. Payne

    Underground heat issues are mainly focused on the detrimental effects to a workers health. However, working in hot, humid conditions has other negative effects. Studies have shown that safety, product

    Jan 1, 2009

  • SME
    Discussion - Flotation Of Boron Minerals - Celik, M. S., et al

    By M. R. Yalamanchili, J. D. Miller

    Discussion by M.R. Yalamanchili and J.D. Miller The authors, M. S. Celik et al., should be recognized for their efforts to describe the flotation behavior of boron minerals. In the case of borax an

    Jan 1, 1995

  • SME
    Three-Dimensional Cfd Modeling Of Purging From Refuge Chamber

    The MINER Act of 2006 mandated that all underground coal mines must install and maintain refuge chambers. Refuge chambers serve as a temporary shelter in case of emergency. Several factors affect the

    Feb 27, 2013

  • SME
    Geology Of The Marlin Deposit, Guatemala

    By Charles Ronkos, Jeffrey Edwards, Brian Brodsky

    The Marlin gold-silver deposit is in western Guatemala, 15 kilometers south of a major transform fault that separates the North American and Caribbean plates. A district-scale, northwest-trending gra

    Jan 1, 2005

  • SME
    Assessing Ground Ahead Of TBm Tunnel Using Low-Interruption Wireless Seismic Reflector Tracing System

    By Takuji Yamamoto

    High-speed TBM excavation requires rapid ground assessment ahead of excavation, particularly in complex grounds. The Tunnel Reflector Tracing technology (TRT) developed by authors, uses seismic reflec

  • SME
    Problems with determining oxygen deficiencies for use in ratios used for assessing spontaneous combustion activity

    Several common ratios used for determining spontaneous combustion activity rely on comparing the amount of various products of oxidation with the amount of oxygen consumed to produce these products. A

    Jan 1, 2009