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Case Study – PVC Ventilation Duct Ventilating Underground Mining OperationBy T. Weatherwax, A. Rai, J. Poor
"This paper provides an overview of the current use of auxiliary ventilation products and the challenges with limited air quantity in dead-end entry or working faces. The PVC’s low frictional factor,
Jan 1, 2016
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Practices And Methods Of Preventing And Treating Crude-Oil Emulsions - IntroductionBy G. B. Shea
Among the many engineering problems directly related to conservation in the petroleum industry, that of crude-oil emulsions continues to be important. Emulsions of water and oil always have constitute
Jan 1, 1939
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An assessment of battery trolley systems’ performance in surface minesBy H Bao, M Nehring, M Kizil, P Knights
The mining sector, a notably energy-intensive industry worldwide, is a major consumer of fossil fuels, leading to significant carbon emissions globally. The move towards electrification, coupled with
Sep 1, 2024
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IC 6802 Coal mine explosions in WV 1883-1923By C. W. Owings, J. J. Forbes
"Although coal-mine explosions rank third among causes of underground fatalities, they receive more wide-spread attention than any other accidents in mines because frequently many persons lose their l
Sep 1, 1934
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IC 7370 Report On The Investigation By Fuels And Lubricants Teams At The I. G. Farbenindustrie A. G. Leuna Works, Merseburg, Germany - IntroductionThe Leuna Factory of the I. G. Farbenindustrie A. G., situated near Merseburg, is the biggest heavy-chemical plant in Germany and produces a very wide range of products, mainly based on hydrogen or hy
Jan 1, 1946
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The Domains Concept – 20 Years on Retrospective, Obstacles and Opportunities for Effective Life-of-Mine ImplementationBy B E. McCarthy
Red Dome Mine was a highly complex gold copper operation developed over a number of phases between mid-1986 to October 1997. With only three years of production ahead at any time, a proactive practica
Jul 16, 2014
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RI 6670 Vertical Flow Of Oil And Gas Mixtures In Small-Diameter Siphon-Type FlowstringsBy G. E. Rennick
A siphon-type laboratory airlift well was designed and operated by the Bureau of Mines to study the concurrent flow of air and oil in small-diameter pipes. Glass flowstrings ranging from to 1 inch in
Jan 1, 1965
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Recent Projects - Emergency Bridge BlastingBy Brent Blanchard
As most veterans of our industry are aware, explosive demolition by its very nature is often a challenging proposition. Even under the best of circumstances, proper planning and care must be taken dur
Jan 1, 2003
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Construction Aggregate Properties of the Sombrerito Formation, Dominican RepublicBy S. J. Stokowski
Abstract An extensive drilling and laboratory testing program indicates that a construction aggregate resource is present within the Oligocene Sombrerito Formation limestone, southwestern Dominican Re
Jan 1, 1991
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The Performance Of Centrifugal Pumps When Pumping Ultra-Viscous Paste Slurries - SynopsisSignificant advances have been made in the design of centrifugal slurry pumps that are used for pumping high-density viscous and paste slurries. This paper presents the results of a series of centrifu
Jan 1, 2012
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Milling at Agnico-Eagle Gold Mines LimitedBy K. Mikulash
"Agnico-Eagle Mines Limited is located at Joutel in North-Western Québec. The mine is about four miles north-west from the town on the left bank of the Harricana River. The present mining is 1,800 fee
Jan 1, 1976
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Chicago, Ill Paper - The Hydraulic Cement Works of the Utica Cement Company, La Salle, IllBy Henry C. Freeman
During the early period of the construction of the Illinois and Michigan Canal, about 1838, in excavating for the canal, where the present town of Utica stands, hydraulic limestone was discovered, and
Jan 1, 1885
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Sustainable Development Keys - SME Annual Meeting 2022By Steve Kral
The concept of sustainable development is not new to the mining industry. Many people involved with mining have argued that the industry throughout the world has always supported the communities wher
Jan 1, 2004
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A Summer Journey Along the Southeast Shores of Great Slave LakeBy George M. Douglas
The southeastern shores of Great Slave lake present a curious anomaly in geographical and geological exploration, in that an area so large and important, and withal so comparatively accessible, should
Jan 1, 1929
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Underground Diesel Use – Fuel For ThoughtBy J. A. L. Campbell
The Galatia Mine is a dual-seam underground coal mine located in Saline County, IL. In 1984, it became the first coal mine to be permitted by the Illinois Department of Mines and Minerals to operate d
Jan 1, 1993
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The Excursion To Hawaii And Japan.By R. W. Raymond
On the Manchuria. SOMEWHAT fatigued with excess of enjoyment and strenuous continuity of movement on the trip to and through California, the members and guests of the Institute party embarked Tuesday
Jan 1, 1912
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RI 6467 Synthesis and Some Properties of Fibrous Silicon Nitride.pdfBy H. R. Shell, Robert C. Johnson, Wilbur H. Warwick
Alpha silicon nitride fibers , Si3N4 , were successfully grown in graphite crucibles by a new method utilizing silicates and silicon ( S in equations below) as sources of silicon and using carbon , al
Jan 1, 1964
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OFR-8-88 Supervisory Management Selection And DevelopmentBy Grant R. Brown
This report presents the results of a study examining the relationship between supervisor characteristics and performance in underground coal mines, The specific objectives of the research include; do
Jan 1, 1987
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Effect of Grain Size on the Texture Evolution and Anisotropy of Mechanical Behavior of Rolled WE43 Magnesium Alloy at High Strain Rate ConditionsBy H. Asgari, A. G. Odeshi, J. A. Szpunar
In the current research, the role of grain size on the texture formation and mechanical behavior of rolled AZ31B Mg alloy is investigated under shock loading conditions. The grain size of the original
Jan 1, 2014
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Key insights for the successful implementation of proximity detection and collision avoidance technology for reducing vehicle interaction risk – a surface technology provider perspectiveBy C Hoffmann
Given that each year, 30–40 per cent of mining industry deaths are attributable to failures of vehicle interaction controls (EMESRT, 2023), the mining industry is now armed with a growing body of know
Apr 16, 2024