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  • AUSIMM
    The Iron Bridge magnetite deposits

    By C Simpson

    The Pilbara region of Western Australia is well known for its abundant exports of hematite-goethite deposits, which have been mined and exported since the 1960s. Magnetite has also been mined in Austr

    Jul 24, 2017

  • SAIMM
    Phase Equilibria In K2O-Containing Manganese Smelting Slags

    By S. Ganguly

    Slag samples taken from adjacent to the furnace wall of a submerged arc ferromanganese smelting furnace have been found to contain high concentrations of K2O. To characterize the phase equilibria rele

    Jan 1, 2007

  • CIM
    A review of PGE metallurgy highlighting recent process innovations

    By Steve Cole

    "The economic and strategic importance of PGE bearing deposits is fuelling renewed exploration and development efforts in the precious metals mining sector.This paper presents a review of the various

    Jan 1, 2002

  • SME
    Improving Leaching Recovery Of Copper From Low-Grade Chalcopyrite Ores

    By J. M. Ekenes

    New approaches that increase hydrometallurgical recovery from refractory minerals in below-mill-cut-off-grade sulfide copper ore can add significant value, improve profitability and increase ore reser

    Jan 1, 2012

  • AIME
    Minerals Beneficiation - Production of Iron-Ore Superconcentrates by High-Tension Electrostatic Separation

    By Robert M. Funk, James E. Lawver

    The development of a laboratory and pilot-scale high-tension electrostatic flowsheet for the production of iron-ore super concentrates having silica contents in the range of 0.1% is presented, A varie

    Jan 1, 1971

  • ISEE
    Semiconductor Bridge (SCB) Research and Development

    By C B. McCampbell, R W. Jr Bickes

    Sandia National Laboratories has developed a semiconductor bridge (SCB) igniter for the ignition of a variety of explosive materials. When subjected to a low-energy current pulse, the bridge bursts in

    Jan 1, 1991

  • AUSIMM
    The Development of the Dudley Seam at Burwood Colliery

    A brief review is given of the history of the Colliery to date together with the reasons for the development of an additional seam.Investigations into the quality of the coal ami its suitability for t

    Jan 1, 1958

  • SME
    Considerations for improving the performance of froth flotation systems

    By Richard R. Klimpel

    Introduction Froth flotation is one of the most common unit engineering operations in use today. Its aim is to upgrade the quality of coal by removing ash/pyrite and separating selected minerals from

    Jan 12, 1988

  • AUSIMM
    Geophysical Exploration for Iron Ore in the Middleback Range Area

    Iron ore in the Middleback Range area has a density and susceptibility contrast with adjacent rocks, and gravity and magnetic methods are applicable to exploration for it. The gravity method is satisf

    Jan 1, 1964

  • SME
    Employment opportunities in the coal industry

    By T. R. Jr. McMillan

    Introduction Examining the short- and long-term job prospects for engineers in the coal industry might include looking at coal tonnage projections, future export markets, federal regulations, and the

    Jan 2, 1985

  • AUSIMM
    Experiment of Improving the Quality and Decreasing the Impurity of Titanium Concentrate in Panzhihua Mine in China

    Experiment of Improving the Quality and Decreasing the Impurity of Titanium Concentrate in Panzhihua Mine in China

    Sep 13, 2010

  • SAIMM
    Rate Of Reoxidation Of Ultra-Low Carbon Steel In Contact With Slag Of Various Compositions

    By K. Y. Lee, J. M. Park, C. W. Park

    Laboratory-scale experiments were carried out to investigate the effect of ladle slag composition on the decreasing behaviour of aluminum content in steel, i.e., reoxidation of molten steel in contact

    Jan 1, 2004

  • ISEE
    A Modern Analytical Approach to Generating Site Specific Blast Designs

    By Bruce Vandenberg

    A 3D, PC based computer program is currently under development by Blasting Analysis International, Inc., to analyze the kinetics of full scale blasts with two or more high-speed motion picture cameras

    Jan 1, 1990

  • SME
    Methods For Preventing Decompression Of Soft Ground During Soft Ground Tunneling For The Paris Metro

    By J. Janin, J. F. Bougard

    Development of improved transportation networks in major urban centers has led more and more to underground construction, the only reasonable solution for decreasing surface traffic congestion. Excava

    Jan 1, 1974

  • SME-ICGCM
    Applications of Microseismic Monitoring in China?s Underground Coal Mines

    By Xiangxi Wu

    Longwall and continuous mining are prevalent methods employed by Chinese underground coal operations. The main ground control challenges include roof skin deformation, roof collapse, and outbursts of

    Jan 1, 2012

  • AUSIMM
    Utilisation of Latrobe Valley Brown Coal Fly-Ash

    By Milner A, Brockway D, Hodges S

    The combustion of brown coals in Latrobe Valley power stations produces approximately 500 000 tonnes of solid wastes each year. This material, which includes precipitator ash, char and furnace ash,

    Jan 1, 1992

  • NIOSH
    IC 7082 Reconnaissance Of Placer-Mining Districts In Lemhi County, Idaho - Introduction

    By S. H. Lorain

    This paper briefly describes the principal commercial and near-commercial deposits of gold-bearing gravel and the important placer-mining operations in Lemhi County, Idaho. It is on of a series on wes

    Jan 1, 1939

  • TMS
    The Optimum Condition For Cr(VI) Bioremediation in Soils Contaminated by Chromate Ore Processing Residue

    By Changqing Su

    A batch incubation experiment has been carried out to investigate the optimal condition for the microbial remediation of hexavalent chromium (Cr(VI)) in soils contaminated by chromate ore processing r

    Jan 1, 2010

  • CIM
    Enhancement of Flow Dynamics of Existing Flotation Cells

    By Timo Niitti, Antti Rinne, Janne Turunen, Sami Grönstrand

    "This paper describes novel methods to enhance the flow dynamics of a mechanical flotation cell that can be applied to an existing installation. There are several reasons to alter the flow dynamics. T

    Jan 1, 2006

  • SME
    More Than 30,000 Expected At MinExpo 2008

    From Sept. 22-24, the Las Vegas Convention Center will be home to MinExpo 2008, the world?s largest mining equipment show that comes along once every four years. Sponsored by the National Mining Assoc

    Jan 1, 2008