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  • SME
    The Beneficiation of Lithium Minerals from Hard Rock Deposits

    By T. Grammatikopoulos, C. Gibson, M. Aghamirian

    "Lithium is a soft, silver-white alkali metal with atomic number 3. As of 2015, the end use of lithium was estimated to be as follows: lithium-ion batteries (35 percent), ceramics and glass (32 percen

    Jan 7, 2017

  • SME
    Silicosis, An Ancient Malady In A Modern Setting (d44dc929-04f2-476c-9e23-469bd0c60ddf)

    By R. C. Burtan

    Long before the dawn of recorded history, man began to dig into the earth's crust in a never ending search for useful materials. It has been well established that prehistoric man discovered flint

    Jan 1, 1984

  • SME
    Metallurgical Fluorspar Yesterday & Today & Tomorrow

    By William R. Oakley

    In order to best-discuss the met spar industry let me take the liberty to review our involvement, that is, my company's. Our organization has been involved in the fluorspar industry for approxima

    Jan 1, 1978

  • SME
    Slope Stabilization At ?El Cerrejon? Coal Mine, Columbia, South America

    By M. Jaramillo

    The Expanded West Pit of the 15 MTY El Cerrejon Mine will reach a maximum depth of270 m. Slope stability evaluations indicated that this depth, combined with structural complexities, would create a se

    Jan 1, 1995

  • SME
    Sharpening MSHA Programs To Combat Coal Mine Accidents

    By David A. Zegeer

    It's a pleasure to be here, and an honor to be invited to address this distinguished group of professionals. Today, I'd like to begin with an overview of progress in coal mine safety and he

    Jan 1, 1985

  • SME
    Flotation And Wettability Of A Low Rank Coal In The Presence Of Surfactants (6807b6c9-4d11-4f22-80fd-ca04ad9d51fb)

    By S. Chander

    A series of nonionic and anionic surfactants were tested to enhance the flotation response of a low rank coal. An ethoxylated octyl phenol and several polypropylene polyethylene block copolymers were

    Jan 1, 1993

  • SME
    Lateral Deflections and Vertical Control in Tunnel Control Networks - NAT2022

    By Joern Katzer

    It is vitally important to any tunnel project to have an accurate and reliable survey control network inside the tunnel for layouts, as-built surveys, and to provide guidance to the tunnel boring mach

    Dec 1, 2022

  • SME
    Partially Fluxed Pellets With Low Silica For Blast Furnace At Samarco Mineracao S.A.

    By J. A. M. Cano

    Pot Grate tests were carried out in the pilot plant at Samarco producing pellets containing SiO2 between 2.0% and 2.2% in a wide range of basicity to be used in blast furnace. These pellets were sub

    Jan 1, 1994

  • SME
    Advantage Ccs Tm Degussa's Cyanide Control System

    By Roy Norcross, Stephen Gos

    For over 100 years Degussa has worked together with the min­ing industry not only providing quality products but also develop­ing technologies to support these products through value added goods and s

    Jan 1, 1998

  • SME
    Cuyuna Range Manganese Resources

    By R. J. Beltrame

    The Cuyuna range, located in east-central Minnesota, consists of a sequence of argillite, siltstone, iron-formation, graywacke, slate, and quartzite of early Proterozoic age. Manganese-bearing materia

    Jan 1, 1981

  • SME
    CFD Simulation of the Effect of Bifurcation on Fire Smoke Temperature and Toxic Gas Evolution in an Underground Mine Tunnel: A Case Study - NAT2024

    By Oluwafemi Salami

    Conducting full-scale fire experiments in underground mines is difficult and expensive. Sometimes, it is impossible to carry out fire tests in mines due to the danger they pose to mine workers and the

    Jun 23, 2024

  • SME
    Practical Applications Of Residuals Management In Mining And Milling Operations - Introduction - Definition

    By Ralph W. Crosser

    The emergence of residuals management as a planning and management tool in the mineral industry has been recently accelerated by the proliferation of environmental regulation and its associated costs.

    Jan 1, 1979

  • SME
    Salt Domes As A Source Of Geothermal Energy ? Introduction

    By Charles H. Jacoby

    The economic importance of salt domes has been recognized throughout the world primarily because of oil and gas accumulations on their flanks and, to a lesser degree, for the value of their salt and p

    Jan 1, 1974

  • SME
    Sampling and Testing

    By J. A. Herbst, H. R. Cooper, R. J. Brison, R. W. Harper, K. P. Ananthapadmanabhan, W. C. Hellyer, B. H. Bergstorm, D. M. Hopstock, H. Rush Spedden, W. C. Hellyner

    Scope of Section The physical characterization of an ore or mineral mixture in such detail that mineral processing may be effectively applied to create more useful products is one part of the techn

    Jan 1, 1985

  • SME
    Production Of Acid Iron Ore Pellet For Direct Reduction Using An Organic Binder

    By Roberto Pimentel de Souza

    Since 1976 CVRD is carrying out tests to develop a type of pellet made with organic binder. One binder that showed good possibility to be used in industrial plants is Peridur. An extensive fra

    Jan 1, 1981

  • SME
    Diesel Exhaust Aerosol, Review Of Occupational Exposure

    By B. K. Cantrell

    The U.S. Bureau of Mines and others have conducted a number of occupational exposure surveys since the publication of the International Agency for Research on Cancer report of 1989, which labeled dies

    Jan 1, 1996

  • SME
    The Million Dollar Grinding Mill - Is It For You?

    By Vas P. Srinivasa

    A comminution circuit is an important integral part of a mineral processing plant. Nearly 40% of the capital cost and 30 to 40% of the operating cost are taken up by the crushing and grinding circuit.

    Jan 1, 1983

  • SME
    Scrubbing Of Mesabi Range Intermediate Iron Ores

    By W. R. VanSlyke

    Scrubbing is gaining increasing recognition as a valuable tool in the treatment of Mesabi Range intermediate iron ores. In general, the earliest washing plants included log-washers in their variou

    Jan 1, 1959

  • SME
    Continuous Pilot Scale Testing Of Column Flotation For Recovery Of Fine Coal (Preprint 90-153)

    By J. G. Groppo

    A series of performance studies have been conducted using counter-current column flotation to recover a marketable clean coal product from existing preparation plant fine waste streams. The test work

    Jan 1, 1990

  • SME
    Stress Evolution and Failure Characteristics of Overburden During Multi‑Stope Mining for a Gently Inclined Thin Orebody - Mining, Metallurgy & Exploration (2023)

    By Yueyue Ding, Yuanhui Li, Zhengrong Li, Pengfei Yu, Kunmeng Li, Zhipeng Xiong

    The stress evolution and failure characteristics of overburden were studied during multi-stope mining for a gently inclined thin orebody. Firstly, an indoor physical experiment was conducted on the ex

    Mar 2, 2023