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  • SME
    Mine Emergency Preparedness

    By W. Moser

    During the ten year span from 1978 to 1987, the number of fires which occurred in under-ground coal mines doubled from the previous ten years. Anyone involved with underground coal mines is well aware

    Jan 1, 1993

  • SME
    Operating Manuals As A Tool In Operator Training For Metallurgical Plant Start-Ups

    By S. R. Brown

    A number of relatively recent factors associated with the design of new metallurgical processing plants have made the effective training of operators a requirement for a successful start-up. Some of t

    Jan 1, 1995

  • SME
    Considerations for Sublevel Open Stoping

    By Brain W. Lawrence

    Sublevel stoping generally is a large-scale open stoping method. It sometimes is referred to as long-hole or blasthole stoping. This method usually is applied to strong ore bodies that require minimal

    Jan 1, 1982

  • SME
    Pilot Plant Development Of IRSID?s Magnetic Roasting Process

    By M. Boucraut

    After stating the advantages of the magnetic roasting technique as applied to iron ores, the authors report on technological research by I R S I D * in the field of magnetic roasting in fluid-bed furn

    Jan 1, 1968

  • SME
    SME Annual Conference features more than 120 sessions, 6,300 attendees

    By Georgene Renner, Chee Theng, William Gleason

    "More than 6,300 people attended SME’s 2016 Annual Conference & Expo in Phoenix, AZ and many of them made the trip to the conference to take part in the excellent technical sessions that are presented

    May 1, 2016

  • SME
    Repair And Reconstruction Of Interceptor Sewers Newtown Creek Project

    By Timothy P. Smirnoff, Arthur P. Chase, Herman J. Smith

    INTRODUCTION The Newtown Creek Pollution Control Project (P.W. 53) is a major system of facilities designed to collect wastewater from large areas of the Boroughs of Manhattan, Brooklyn and Queens,

    Jan 1, 1979

  • SME
    Effect Of Different Anions On The Precipitation Of Fine Particles Of Alumina Hydrates From Supersaturated Sodium Aluminate Solutions

    By D. Panias

    Alumina hydroxides such as gibbsite (Al(OH)3) and boehmite (AlOOH) are precursors of many types of alumina that find important industrial applications. The thermal decomposition of AlOOH, which is a m

    Jan 1, 2006

  • SME
    A Novel Fire Warning System For Underground Mines

    By K. E. Hjelmstad

    In the event of fire underground, it is essential that all miners be warned as quickly as possible. With mine air, rapidly depleted of oxygen and contaminated with smoke and toxic fire gases, any dela

    Jan 1, 1989

  • SME
    Estimation of Reaction Heat in Ti-Bearing Blast Furnace Slag—Sulfuric Acid System Based on Mechanical Mixture Model "Mining, Metallurgy & Exploration (2021)"

    By Fan Yang, Meigui Yi, Lan Xiang, Zhuoying Yang

    This paper reported the calculation of the reaction heat in titanium-bearing blast furnace slag (abbreviated as TBFS)-H2SO4 system based on estimation of thermodynamic data of CaTiAl2O6 by mechanical

    Feb 1, 2021

  • SME
    War Eagle Sets Its Sights On Becoming A Leading Germanium Producer

    Vancouver-based War Eagle Mining Co. is an advanced-stage Canadian junior mining company that is focused on becoming one of the world?s leading germanium producers. War Eagle?s primary focus is on t

    Jan 1, 2008

  • SME
    Characterization of Acid-Leach Residues for Decommissioning by Alkaline Rinsing

    By Serge Payant, Michael G. Li, Lionel J. J. Catalan

    Alkaline solution rinsing for decommissioning of an acid-leached residue was evaluated by column experiments, neutralization tests and solid characterization by XRD and SEM. It was found that consumpt

    Jan 1, 1998

  • SME
    Archean Gold-Silver And Copper-Gold Deposits In The Yilgarn Block, Western Australia: Greenstone-Hosted And Shear-Zone-Controlled Skarns

    By Andreas G. Mueller

    Gold-silver and copper-gold deposits with high-temperature wallrock alteration of Ca-Mg-Fe-Al silicates occur in ca. 3.0 Ga old greenstone belts of the Yilgarn Block, Western Australia. The deposits a

    Jan 1, 1990

  • SME
    Tolt Pipeline Under-Crossing of the Snoqualmie River

    By Dennis Molvik, Omar Fulton, Chris D. Breeds, Don Gonzales

    The Tolt Pipeline No. 2, West Snoqualmie Valley project, is part of a water supply project linking the Tolt reservoir in East King County to the City of Seattle through a nominal 2.13 m (7-ft) inside

    Jan 1, 2003

  • SME
    Pyrometallurgy (94b28e36-84a4-4dbd-930b-f31312a8aed4)

    By T. R. A. Davey, J. W. Sherman, B. J. DiSanto, G. Bjorling, G. S. Stacey, J. T. Cullom, R. L. Bird, S. E. Woods, J. C. Blair, Jorma Honkasalo

    Most pyrometallurgical processes take place at high temperature with rapid chemical reactions when the elements and compounds are usually liquid or gaseous. Smelting. The classical method of obtaining

    Jan 1, 1985

  • SME
    Economic Mineral Deposits and Their Occurrence

    By F. N. Earll

    4.1 – DEFINITIONS 4.1.1-MINERALS, ROCKS, ORES AND NONMETALLIC MINERALS F. N. EARLL A mineral is a naturally occurring inorganic element or compound. Most minerals are distinctly crystalline

    Jan 1, 1973

  • SME
    Investigation of alkaline leaching parameters on stibnite concentrate

    By BURCU NILGUN CETINER, Serdar Aktas

    Antimony has been used extensively in industry and in everyday life since the 19th century, and antimony sulfides have been known since around 4,000 B.C. Antimony’s most significant applications are a

  • SME
    A System Dynamics Approach To An Analysis Of Factors Affecting Growth And Stability In International Mineral Industries ? Synopsis

    By Erie F. Wolstenholme

    The purpose of this paper is to describe work undertaken, within the System Dynamics Research Group at Bradford Management Centre, into the development and application of a System Dynamics model of an

    Jan 1, 1979

  • SME
    Load-Haul-Dump

    By Robert M. Stevens, Arnoldo Acuña

    INTRODUCTION In the early 1950s, underground miners and tunnel¬ing contractors were experimenting with ways to supple¬ment or eliminate track-bound loading and hauling equipment. Diesel-powered crawl

    Jan 1, 1982

  • SME
    Maintenance And Operation Of High Capacity Underground Mining Machinery

    By John S. Newton

    Modern high capacity underground mining machinery is a complex of mechanical, electrical and hydraulic components which have greatly increased capability over similar components of mining machinery of

    Jan 1, 1962

  • SME
    Extensive Duct-fan Systems With In-line Booster Fans: Planning For Partial Vacuum And An Algorithm For In-line Booster Fan Positioning

    By MYRIAM FRANCOEUR, JOHN R.R. BOWLING, ADAM MCFADDEN

    As duct-fan systems push the envelope of power, length and cost, their design calls for a more comprehensive technoeconomic analysis to ensure they deliver the expected results without failure and cos

    Oct 1, 2022