Search Documents

  • TMS
    Characterizing the Mechanical Properties of Wax-Coated Granular Composites

    By J. W. Bridge

    Triaxial compression tests at various confining pressures and temperatures, as well as tangent modulus tests using ultrasonic waves, were conducted for wax-coated granular composite materials. The mat

    Jan 1, 2010

  • 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

  • AIME
    Logging and Log Interpretation - Some Effects of Invasion on the SP Curve

    By L. F. Elkins

    Water coming into wells with bottom water present in the Fosterton field, when their oil recovery was only 0.1 to 1.5 per cent of oil in place below the lowest perforation, confirms lack of shale barr

  • CIM
    Cost-effective Air Separation Plants for the Mining and Mineral industry

    By Goutam H. Shahani

    Today, the mining and mineral sectors are being impacted by highly fluctuating supply ? demand, extreme price volatility and tremendous market uncertainty on a world-wide basis. This pattern is expect

    Nov 1, 2011

  • CIM
    Adaptive control in mineral processing

    By K. Najim, D. Hodouin

    "The raw ores which are processed in mineral processing plants exhibit very strong variations of their physical and chemical properties. As a consequence, the performances of the comminution and separ

    Jan 1, 1992

  • AIME
    The 4 W’s of Fuel Cells – Who-What-Where-When

    By Ernst M. Cohn

    The demonstrations of the "Silent Sentry" by Union Carbide Corp. in 1957 and of a special tractor-plow by Allis-Chalmers in 1959 ushered in the technology era of fuel cells. The idea for direct conver

    Jan 9, 1964

  • IOM3
    The Neves-Corvo project: the successes and challenges

    By D. C. Bailey, D. I. Hodson

    Paper presented at the annual joint meeting of the IMM and IMinE held in Harrogate, 31 January 1991. The Neves-Corvo copper-tin mine is the highest-grade large-tonnage copper operation in the world an

    Jan 1, 1991

  • AUSIMM
    Toowoomba to Millmerran Pipeline ù Sustainable Development Through Reusing Effluent for Industrial and Mining Processes

    By B McCreath

    Industrial process water for the Commodore Coal Mine and the adjoining Millmerran Power Station is provided by pumping secondary treated sewage effluent 100 km from the Wetalla Sewage Treatment Plant

    Jan 1, 2003

  • TMS
    Recovery Of Germanium From Imperial Smelting Process In Shaoguan Smelter

    By Li Chen

    A new process, i.e. Ball milling--Neural leaching--Oxidation calcinations--Chloridizing distillation--Hydrolysis, was designed to recover germanium from the vacuum furnace slag produced in Shaoguan sm

    Jan 1, 2005

  • SME
    Northwest Mining Association Returns To Spokane For 113th Meeting

    On Nov 1, 2007 House Resolution 2262 ? The Hardrock Mining and Reclamation Act of 2007 ? was passed by the U.S. House by a vote of 244-166. HR-2262, among other things, would impose a 4-per-cent roy

    Jan 1, 2008

  • NIOSH
    IC 8828 Surface Mine Truck Safety - Proceedings: Bureau of Mines Technology Transfer Seminars, Minneapolis, Minn., June 25, 1980, Birmingham, Ala. , July 9, 1980, and Tucson, Ariz., July 24, 1980

    These proceedings consist of an introduction and four descriptive papers. The first paper is an update on fire protection for large haulage vehicles, the second paper is concerned with improved visibi

    Jan 1, 1980

  • SME
    Horizontal Air Blocking Shelf Reduces Dust Leakage From Surface Drill Shroud - Preprint 09-041

    By J. D. Potts

    Installation of a horizontal air blocking shelf around the inside perimeter of the surface mining drill deck shroud is proposed to improve dust capture. Without the use of this shelf, a strong coanda

    Jan 1, 2009

  • SME
    The Economics of Silver and the Miner

    By Hugh Douglas

    In the past two years recent increases in silver prices over levels that prevailed for many years have changed supply/demand patterns. On the supply side, a silver mining boom is in progress in the Un

    Jan 1, 1981

  • CIM
    Cultivator shank manufacture and evaluation

    By R. W. Pugh, D. G. Bellow

    "This paper will describe how cultivator shanks are made in one company and how the manufacturing was studied with a view to increasing product consistency and reducing manufacturing cost. The product

    Jan 1, 1982

  • NIOSH
    IC 9513 - Proceedings Of The Second American Conference On Human Vibration

    There is a saying, ?If it moves, it vibrates.? This is especially true in our modern industrial environments, where workers use powered tools, machinery, vehicles, and heavy equipment. How workers are

    Jun 1, 2009

  • NIOSH
    IC 8223 Titanium In The Southeastern United States

    By Fred P. Giese

    Southeastern reserves of titanium ores are large, widespread, and ample for anticipated demand. The leading titanium industries are mining and beneficiating sand deposits, principally in Florida, and

    Jan 1, 1964

  • SME-ICGCM
    Some Thoughts on Calibrating LaModel

    By Keith Heasley

    In many practical situation where the LaModel program in used to analyze the mechanical response and failure of the mining environment, there are very few actual field measurement from the site availa

    Jan 1, 2008

  • SAIMM
    Air drying of fine coal in a fluidized bed

    By E. S. Peters, M. J. van Rensburg, M. Le Roux, Q. P. Campbell

    "The demand for energy has continued to rise worldwide in line with population growth. The majority of South Africa’s electricity is supplied by coal-fired power stations. The amount of fine coal (-2

    Jan 1, 2015

  • CIM
    Development of the Rainy River Gold Project and Processing Plant

    By Paolo Toscano, Dave Hall

    "This paper discusses the project history, process design and layout of the Rainy River Gold Project mill. The circuit consists of a 55 x 83 primary crusher, 15 MW SAG mill and 15 MW ball mill. Both m

    Jan 1, 2016

  • RMCMI
    Minutes Of The Rocky Mountain Coal Mining Institute 83rd Annual Business Meeting Of Members June 30, 1987

    The Annual Business Meeting of the members of The Rocky Mountain Coal Mining Institute held during the 83rd Regular Meeting of the Institute was called to order by the president, Bernard Bernstrom at

    Jan 1, 1987