Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • SME
    Use Of Flotation In Removing Ink From Recovered Paper

    By J. K. Borchardt

    The use of statistical design to optimize deinking process design has been studied for the flotation deinking of newspapers. The interactions of two variables are often important in determining flo

    Jan 1, 2001

  • SME
    Industrial Minerals 2004 - Zeolites

    By T. H. Eyde

    Estimated natural zeolite production worldwide during 2004 remained at about 3.6 Mt (4 million st), about the same as in 2003. China continues to be the largest producer of natural zeolites followed

    Jan 1, 2005

  • SME
    Occupational Health and Safety - An Element of Efficient Business Management

    By G. Baldermann, Hüttenrauch

    Occupational health and safety are an important tool to increase a company’s economic efficiency. The integration of safety-related tasks into the overall structure of entrepreneurial tasks is an inal

    Jan 1, 2005

  • SME
    Seismic Response of Precast Tunnel Linings

    By J. Chai, H. H. Sedarat, Gary J. E. Kramer, A. Kozak

    Precast concrete segmental lining systems have been gaining widespread use in seismically active areas and a single-pass version of such a system has been developed for use on the Silicon Valley Rapid

    Jan 1, 2007

  • SME
    Deep Unconsolidated Strata Water Injection Test And The Monitoring By Borehole Embedded FBG

    By J. Chai

    In order to find the behavior of dewatered unconsolidated strata during the process of injecting water through a borehole, a new type of fiber Bragg grating (FBG) sensing system was successfully used

    Jan 1, 2012

  • SME
    Increasing Kaltim Prima Coal Overland Conveyor Speed To 8.5 M/Sec (28 Ft/Sec)

    By Poltak Sinaga

    PT Kaltim Prima Coal?s 13-km (8-mile) overland conveyor (OLC) was commissioned in 1991. It is a conventional three-roller, 35 degree trough belt type. Cost and performance optimization during initial

    Jan 1, 2009

  • SME
    Recreating a Headwater Stream System on a Head-of-Hollow Fill

    By C. T. Agouridis

    Head-of-hollow fills or valley fills have gained national attention due to increasing environmental concerns, particularly with regards to headwater stream loss. Researchers at the University of Kent

    Jan 1, 2008

  • SME
    A Review Of Tunneling Difficulties In Carbonate Sedimentary Rocks

    By D. P. Richards

    Tunneling in carbonate sedimentary rocks such as lime stones and dolomites can be difficult when solution channels or voids are anticipated. Addressing the risk aspects associated with these formation

  • SME
    Mine Preplanning

    By Christopher J. Bise

    INTRODUCTION Before a mine is planned in detail, a preliminary analysis is often conducted. This preplanning permits the mining engineer to make a rapid assessment as to whether or not a particula

    Jan 1, 1986

  • SME
    Factors Affecting The Development Of A Surface Coal Mine Safety And Training Program In The United States ? Introduction

    By Douglas W. Huber

    During the past decade, a general awareness of the need for and subsequent development of increased safety in United States coal mines has taken place. Government and industry alike were stimulated in

    Jan 1, 1982

  • SME
    Technology News – Caterpillar to Produce Electric Drive Mining Trucks

    Caterpillar said it will produce a Cat line of ac electric drive mining trucks. The world’s largest manufacturer of mining and construction equipment said the addition of an AC electric drive truck l

    Jan 1, 2006

  • SME
    Northside Storage Tunnel Project, Sydney: Tunnelling and Groundwater Control Beneath the Middle Harbour

    By R. A. Gee, G. B. Ashton, S. T. Warren, P. N. Groves

    Northside Storage Tunnel provides 500 megalitres (Ml) (130 million gallons) of storage capacity to capture stormwater/sewage overflows into Sydney Harbour. The6.6 m diameter TBM driven tunnel traverse

    Jan 1, 2001

  • SME
    Amax Uses Practical Approach to Dewatering at Its Sleeper Mine

    By W. David Tyler

    Any mining or engineering-construction excavation that extends below the water table must be dewatered. In many situations, the ground is of low permeability or the workings extend only a short distan

    Jan 1, 1991

  • SME
    NATM Design For Stanford Linac Coherent Light Source Tunnels

    By Jonathan Taylor, Irwan Halim, Frederick (Rick) Vincent

    The new underground facilities for the LINAC Coherent Light Source project at the Stanford Linear Accelerator Center in Menlo Park, CA, are constructed in very weak sedimentary rock interspersed with

    Jan 1, 2007

  • SME
    Cemented Rock Fill System Design And Application In Leeville Underground Mine

    By C. Sun

    The Leeville underground mine has been in operation since 2006 and currently produces 3,500 tons of ore per day with an average gold grade of 0.34 opt. The mine has a large horizontal extent of 2,500

    Jan 1, 2011

  • SME
    Using Principles Of Inherent Safety In Design Of Hydrometallurgical Solvent Extraction Plants

    By L. J. Moore

    Introduction Hydrometallurgical solvent extraction (SX) processes – featuring large quantities of combustible or flammable organic solvents - are common in the mining industry for recovering non-fe

    Jan 1, 2006

  • SME
    Practical Geostatistics At Newmont Gold: A Story Of Adaptation

    Newmont Gold's methods for deposit modeling vary, depending on geology, mining and processing methods, economic feasibility and availability of historical information. It is argued that successfu

    Jan 1, 1998

  • SME
    Hobson And Rosedale Tunnels?New Technology In Auckland

    By Harry Asche

    The last 12 months has seen the construction of the first Earth Pressure Balance (EPB) TBM excavated tunnel in New Zealand on the Project Hobson sewer storage tunnel for Watercare Services Limited, wi

  • SME
    Evaluation Of Temperature Effect On P-Wave Velocity, UCS And Elasticity Modulud Of Rocks, Using Newly Developed Apparatus

    Instabilities occurred as a result of climate changes caused to investigate the rock behavior dependency to temperature changes, in this paper. In the natural earth condition, the phase transition of

    Feb 27, 2013

  • SME
    Industrial Minerals 2004 - Titanium

    The market for titanium feedstocks (ilmenite, rutile,synthetic rutile and slag) is driven primarily by offtake from the titanium dioxide (TiO2) pigment industry. The pigment sector depends on the per

    Jan 1, 2005