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Cryogenic Air Supply for Cooling Built-in-Place Refuge Alternatives in Hot Mine Mining, Metallurgy and Exploration
By Miguel Reyes, Bruce Whisner, Joseph Bickson, Lincan Yan, David Yantek, Justin Srednicki, Nicholas Damiano, Eric Bauer
Built-in-place (BIP) refuge alternatives (RAs) are designed to provide a secure space for miners who cannot escape during a mine emergency. Heat and humidity buildup within RAs may expose miners to ph
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Lake Cumberland Raw Water Intake Structure—Somerset Water Service
By Timothy M. Bruner, William J. Maloney
Faced with rapid growth that strained their current water supply capabilities, the Somerset Water Service in Somerset, KY decided to construct a new intake structure on the shore of Lake Cumberland. W
Jan 1, 2001
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Mineworkers’ Perceptions of Mobile Proximity Detection Systems Mining, Metallurgy and Exploration (89ffeb4c-5a2a-45bb-b1ee-915400100aca)
By Michael McNinch, LaTasha R. Swanson, Jennica L. Bellanca, Justin Helton
Accident data indicates that mobile haulage poses a significant pinning, crushing, and striking risk. Proximity detection systems (PDSs) have the potential to protect mineworkers from these risks. How
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Mineworkers’ Perceptions of Mobile Proximity Detection Systems Mining, Metallurgy and Exploration
By Michael McNinch, LaTasha R. Swanson, Jennica L. Bellanca, Justin Helton
Accident data indicates that mobile haulage poses a significant pinning, crushing, and striking risk. Proximity detection systems (PDSs) have the potential to protect mineworkers from these risks. How
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Multi method approach to heavy mineral exploration: Miocene of Denmark
By T. Rasmussen, T. G. Jørgensen, T. Fischer, R. K. McLimans, C. Knudsen, D. Frei
Ilmenite-bearing paleo-beach deposits were discovered in Jylland, Denmark using a combination of Ground Penetrating Radar (GPR), portable X-ray fluorescence (XMET), bulk XRF analyses, Computer Control
Jan 1, 2005
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Drilled Shaft Construction At Crownpoint, New Mexico
By Hassell E. Hunter
The Wyoming Mineral-Conoco Crownpoint Project represents the first time that big hole drilling has been exclusively used to develop totally a privately financed mine below a depth of 1000 feet. Thr
Jan 1, 1983
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A Blueprint for Performance-Driven Operations Management Mining, Metallurgy and Exploration
By W. F. Visser
The growing availability of information and data analysis capabilities of recent years provides new opportunities for improving the performance of mining operations. By using real-time measurements an
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Modification and Enhanced Testing of Data Mining-Based Algorithm to Detect Subtle Errors in Temperature Sensors in Gold Stripping Circuit Mining, Metallurgy and Exploration (cca8e619-0fb1-422a-925d-6e04d2a067f5)
By Eduardo Pimenta de Melo, Rambabu Pothina, Rajive Ganguli
Sensors are everywhere in the mining industry, with sensor information being used to monitor and operate processes. Therefore, when sensor information is wrong, economic losses can occur. Unfortunatel
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Solution Mining of Nahcolite at American Soda’s Yankee Gulch Project
By Charlie Yates, Max Ramey, Kurt Nielsen, Michael Hardy
The Yankee Gulch sodium minerals project (YGP) is a solution mining project operated by American Soda. The mine operates on a federal lease administered by the U.S. Bureau of Land Management (BLM).
Jan 1, 2003
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Leveraging IIoT to Improve Machine Safety in the Mining Industry Mining, Metallurgy and Exploration (4481c22f-86ff-4396-9b10-ec9dd65a183b)
By D. Parks, A. Miller, M. McNinch, R. Jacksha
Each year, hundreds of mine workers are involved in machinery-related accidents. Many of these accidents involve inadequate or improper use of lockout/tagout (LOTO) procedures. To mitigate the occurre
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Sub-Bituminous Coal Drying
By T. J. Lien
AMAX Coal Company's Belle Ayr coal dryer is the first industry attempt to commercialize sub-bituminous coal drying which has been the subject of laboratory and pilot plant tests for almost two de
Jan 1, 1990
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Application of PVC as Novel Roasting Additive in Vanadium Extraction from Stone Coal Mining, Metallurgy and Exploration
By Guowen Dong, Qiyong Li, Qiang Li, Tiejun Chen, Zhihong Wu, Junying Wan
In order to search for a more economical and effective roasting additive for extracting vanadium from stone coal and solve the question of the disposal of PVC waste, PVC waste was proposed as a novel
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Application of PVC as Novel Roasting Additive in Vanadium Extraction from Stone Coal Mining, Metallurgy and Exploration (ca0ec95f-10f5-48a5-aea4-df2622b87a44)
By Guowen Dong, Qiyong Li, Qiang Li, Tiejun Chen, Zhihong Wu, Junying Wan
In order to search for a more economical and effective roasting additive for extracting vanadium from stone coal and solve the question of the disposal of PVC waste, PVC waste was proposed as a novel
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International Standards in Public Participation in Financing Oil and Gas Pipelines: The Transparency of Risk Management Measures and Emergency Response Plans
By E. Nickel
"Bi- and multilateral banks as well as export credit agencies in the OECD countries, but also numerous commercial banks, last year committed themselves to compliance with the World Bank’s standards. T
Jan 1, 2005
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Floodplain Aggregate Mining in Western Oregon
By E. F. Schnitzer
During 1996 and 1997, Oregon experienced flooding on a scale not seen in many years. Some gravel pits located near rivers experienced erosion. In several cases, breaches occurred between the gravel p
Jan 1, 1999
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Selective Leaching of Arsenic from High-Arsenic Dust in the Alkaline System and its Prediction Model Using Artificial Neural Network - Mining, Metallurgy & Exploration (2021)
By Yun-tao Xin, Yu Yi, Kang Yan, Gang Li, Xiao-dong Lv
This study investigated the selective removal of arsenic from high-arsenic dust in alkaline systems and the effects of different leaching conditions. The results indicated that the liquid–solid ratio,
Jul 29, 2021
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An Innovation Of Practical Underground Stope Design Optimization And Cut-Off Grade Calculation
An incremental analysis based stope design optimization method was developed at Exodus, an underground project located 30 miles north of Carlin, Nevada. Traditional underground stope design methods, b
Jan 1, 2012
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Investigation of Occupational Accidents in Western Lignite Corporation by Using the Efficiency Assessment Approach Mining, Metallurgy and Exploration (a017703a-5db6-4c3d-94be-c80359dfab6f)
By Cem Şensöğüt, Özer Ören, Yaşar Kasap
The mining sector, which has an important place in terms of raw material and energy supply, is referred as a sector with one of the highest fatal accidents in comparison with other sectors. In this ce
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The History Of Aggregate Development In The Denver, Co Area - Preprint 09-044
By W. H. Langer
At the start of the 20th century Denver?s population was 203,795. Most streets were unpaved. Buildings were constructed of wood frame or masonry. Transport was by horse-drawn-wagon or rail. Statewide,
Jan 1, 2009
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Leica Dozer 2000 At The San Miguel Lignite Mine: The Uses Of GPS Grade Control In Surface Mining
By M. Heger
February 2, 1999 marks a milestone in earth-moving technology at the San Miguel Lignite Mine. It was on that date that The North American Coal Corporation (NAC) took delivery of three Leica Dozer 200
Jan 1, 2002