Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Knowledge-based system for condition monitoring of cone crushers
By I. D. Nock, R. M. Parkin
Paper presented at a meeting on: Artificial intelligence in the minerals sector, held in Nottingham, UK, 20 April 1993 (original title: Knowledge-based condition monitoring of cone crushers). A large
Apr 1, 1994
-
Is Mining Coal at a 900M Below Surface at the Xuandong Coal Mine in China Challenging or Just Interesting Rock Mechanics?
By Wouter Hartman
Xuandong Coal Mine is mining coal in one of the most challenging underground environments in the world. This work has found that it is not only challenging but it also has the composition for some int
Jan 1, 2012
-
Case-based reasoning: a catalyst for improvement
By G. S. Pauley
Paper presented at a meeting on: Artificial intelligence in the minerals sector, held in Nottingham, UK, 20 April 1993 (original title: Case-based reasoning can be a catalyst for improvement). A new c
Apr 1, 1994
-
Recent Advances in Studying Colloidal Interactions in Mineral Processing Mining, Metallurgy and Exploration
Colloidal interactions play a critical role in mineral processing, including grinding, physical separation (particularly flotation), dewatering, and tailings management. Despite great energy input in
-
Session 5: Assessment Of Health Risk Associated With Exposure To Nonasbestiform Amphiboles Including Ingestion Studies: Rapporteus?s Report
Paper 1: Risk of gastrointestinal cancers from inhalation and ingestion of asbestos, John F. Gamble Selikoff suggested the hypothesis that asbestos exposure is causally associated with increased
Jan 1, 2007
-
The Occurrence of the Tellurides at Norseman, Western Australia
Gold recovered on the strikes at the Central Norseman mill, Norseman, Western Australia, has an approximate assay fineness of 850. Bullion recovered from the cyanide plant at the mine is of much lower
Jan 1, 1944
-
Problems With Appraising Electric Utility Assets After Deregulation (9b7f9b1b-6191-4f06-b182-7adc8e5b7333)
By J. Kern, M. Cain, T. Torries
Until recently, the generation of electricity was regulated in all states and the value of generation assets in a regulatory environment for ad valorem taxation were based largely on the book value of
Jan 1, 2001
-
Corner Cracking Associated With The Production Of Square Tubing From Low Carbon Ferritic Stainless Steel
By N. Simpson
Low carbon 11.5% chromium stainless steels are finding increasing use in industry as square or rectangular tubing material for the construction of structures by welding. During processing, resistively
Jan 1, 2003
-
Thermal and Mechanical Activation in Acid Leaching Processes of Non-bauxite Ores Available for Alumina Production—A Review Mining, Metallurgy and Exploration
By Murat Erdemoğlu, Turan Uysal, Thierno Saidou Barry, Mustafa Birinci
The rapid development of the global alumina and aluminum industry is straight coupled with the demands and the needs of these materials. Nowadays, the only well-known accessible resources to produce a
-
DRI - An Alternative Amongst Many
A laboratory size solvent extraction apparatus has been constructed, which incorp- orates three stages of countercurrent extraction, followed by two stages of counter- current stripping. The model u
Jan 1, 1999
-
The Supreme Deposit - Exploration Success at a Near Mine Target in the Reefton Goldfield
By L Reynolds
Oceana Gold (New Zealand) Limited (OceanaGold) has commenced mining operations at the Globe-Progress mine in the Reefton Goldfield, an area that historically produced 2.1 million ounces of gold from u
Jan 1, 2007
-
Investigación y Desarrollo de Pruebas de Biolixiviación de Concentrados como alternativa de aprovechamiento de la capacidad de la Planta de Lixiviación – Extracción por Solventes y Electrodeposición – LESDE Toquepala
By Joe Pezo
Desde 1999 se desarrollaron pruebas de lixiviación de concentrados en la planta LESDE de Toquepala con el propósito de evaluar las recuperaciones y los tiempos de procesamiento. Las recuperaciones a n
Sep 12, 2005
-
Precursor synthesis of fibrillar nanocrystalline nickel powder
By WU Jian-hui
Keywords: metallic material, precursor synthesis, precipitation, nickel, fibrillar powder The composition and morphology of the precursor of fibrillar nanocrystalline nickel powder prepared by oxa
Jan 1, 2005
-
Some Notes on the Geology of Stannary Hills, North Queensland
THE following notes were accumulated during the years 1905 to 1911, when the writer was employed at Stannary Hills. The writer's duty took him over the underground workings daily. In odd moments
Jan 1, 1918
-
Assessment Of The Pathogenic Potential Of Asbestiform Vs. Nonasbestiform Particulates (Cleavage Fragments) In In Vitro (Cell Or Organ Culture) Models And Bioassays
By Brooke T. Mossman
Asbestos fibers are highly fibrous silicate fibers that are distinguished by having a large aspect (length to diameter) ratio and are crystallized in an asbestiform habit that causes them to separate
Jan 1, 2007
-
Residual stresses in cylindrical rock samples
By G. Vouille, P. Bérest
Residual stresses observed in rocks often result from non-compatible initial strains. These stresses can be determined when the incompatibility tensor associated with the initial strain tensor is know
Jan 1, 2003
-
Real-time Assisted Driving System in Open Pit Mining Operations using Google Earth
By E. J. Sun
The ADS system was developed to reduce accidents related to haul trucks operating under low visibility conditions in surface mining and construction sites, which is based on the GPS, mesh-wireless net
Oct 1, 2009
-
Reducing Enclosed Cab Drill Operator’s Respirable Dust Exposure With Effective Filtration And Pressurization Techniques
By Michael Schmitz, Eugene Ahrenholtz, William A. Heitbrink, Jeanne A. Zimmer, Andrew B. Cecala, Ernest S. Moyer, Earle H. Andrews, Chris C. Coppock, John A. Organiscak
Many different types of surface mining equipment use enclosed cabs to protect equipment operators from health and safety hazards. The overburden removal and mining process can be extremely dusty and c
-
RI 9454 - Vibration Testing of Off-Road Vehicle Seats
By John C. Gagliardi, Walter K. Utt
The U.S. Bureau of Mines, in cooperation with Carter Mining Co., conducted vibration tests of four off-road vehicle seats. The purpose of the tests was to determine which seat provided the best vibrat
Jan 1, 1993
-
Rockburst Prevention in the German Coal Industry
By Rudiger Baltz
The sudden failure of bodies of rock is a serious problem commonly experienced in the international mining industry. These explosive releases of energy are referred-to as ?bumps?, ?outbursts? and ?roc
Jan 1, 2008