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Modelamiento y Simulación Sistémica (software) para facilitar la evaluación del proceso molienda - Clasificación en plantas concentradoras
By Juan Oswaldo Alfaro, Angel C. Nuñez, Hildebrando A. Cóndor
Se ha desarrollado un software para facilitar la evaluación del proceso molienda-clasificación en plantas concentradoras. Se ha modelado en UML-Lenguaje Unificado de Modelado; los datos e información
Sep 1, 2017
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Estimation of Grinding Time for Desired Particle Size Distribution and for Hematite Liberation Based on Ore Retention Time in the Mill Mining, Metallurgy and Exploration (ff4e1177-21df-44a1-9ca7-c600c2bd555d)
By Rameshwar Sah, Bharath Kumar Shanmugam, Govinda Raj Mandela, Marutiram Kaza, Harsha Vardhan, Harish Hanumanthappa
Iron ores obtained from different sources differ in their chemical and physical properties. These variations make the process of grinding a difficult task. The work carried out in this context focuses
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RI 3207 Study of Falls of Roof and Coal, Rock Springs District, Sweetwater County WY
By H. Tomlinson
"INTR0DUCTIONThis publication is a third of a series devoted to falls of roof and coal in coal mines of the Western States. It gives the results of examinations of the mines of the Rock Springs coal D
May 1, 1933
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Inertisation of coal augering holes
By B Leisemann, M Watkinson
Coal augering is an ideal method for recovering coal from the highwalls of open cut coalmines. Coal augering is a simple process whereby additional flights are added to the auger cutting head and auge
Aug 28, 2017
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Iron Ore Concentrate Particle Size Controlling Through Application of Microwave at the HPGR Feed Mining, Metallurgy and Exploration
By Maurício Covcevich Bagatini, Maycon Athayde
Nowadays, the HPGR (high-pressure grinding rolls) is an intermediate step between filtering and balling in the most modern iron ore pelletizing operation. The operation debottlenecks filtering process
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Converting the Key Lake Mill Process for McArthur River Ore
"The Key Lake mill was commissioned in 1983 to process the two Key Lake ore deposits. With the depletion of these ore bodies in 1999, the plant was converted to mill the exceptionally rich McArthur Ri
Jan 1, 2001
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Nanoparticle Flotation Collectors for Pentlandite
By Manqiu Xu, Songtao Yang, Zongfu Dai, Robert Pelton
"Hydrophobic polystyrene nanoparticle suspensions were evaluated as potential flotation collectors for pentlandite. Experiments involving both clean model mineral suspensions and complex ultramafic ni
Jan 1, 2012
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Boring At High Thrust And Its Potential In The Hard-Rock Mining Industry In South Africa
By J. W. Wilson, P. C. Graham
SUMMARY The Witwatersrand quartzites in which South African gold mining operations are moat exclusively conducted, are notoriously difficult and costly to drill. Despite this situation, however, wi
Jan 1, 1974
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Leaching Behavior of Lithium from Bauxite Residue Using Acetic Acid Mining, Metallurgy and Exploration (1c2dd284-40d8-467a-9f57-cf193eac1926)
By Ning Wang, Tengfei Guo, Wanyan Li, Hanjie Wen, Hannian Gu, Zehai Li
Bauxite residue (red mud) is an alkaline waste derived from the industrial process for extraction of alumina from bauxite ore. Some bauxite residues contain considerable concentrations of critical met
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Portable, Multi-Channel and Continuous Velocity of Detonation Recorders
By Jackson R. Pressley, Bruce Vandenberg
An explosive’s velocity of detonation, (VOD), can be used to indicate a number of important characteristics regarding the product’s performance, under specific field and test conditions.
Jan 1, 1997
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Electrical Model of an Electrowinning Circuit Including Stray Current through Electrolyte Piping
By S. C. Richardson
The electrowinning (EW) circuit involves using DC current in the electro-deposition of metal ions dissolved in an electrolyte solution. This paper reviews a method to generate an electrical model of a
Jan 1, 2019
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Explanatory Notes
This consolidated index covers all publications of the Institute for the years 1926 through 1935. The following list indicates subjects of volumes and gives numbers or abbreviations used to designate
Jan 1, 1936
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Isotopic Dating of the Leucocratic Granite, Rum Jungle, Australia
By Ruxton B. P, Rhodes J. M
Two Rb-Sr ages are discernible in data concerning the leucocratic granite which is the youngest pre-sedimentation phase of the crystalline basement complex at Rum Jungle, Northern Territory, Australia
Jan 1, 1977
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River diversions at Aredor mine, Guinea, West Africa
The Aredor mine employs conventional dragline methods to exploit alluvial diamond deposits. Production began in 1984 with the policy of mining in the terrraces during the wet season and in the river f
Sep 1, 1991
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Selecting and Using Large Walking Draglines for Deeper Overburden Stripping
By N. B. Pundari
Proper selection of large walking draglines, based on sound engineering principles and field experience, has not kept pace with the large capital expenditures needed to buy these stripping machines. T
Jan 4, 1981
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Study on a Novel Polymer/Bentonite Compound Adsorbent for Removal of Cu(II) from Aqueous Solution
Study on a Novel Polymer/Bentonite Compound Adsorbent for Removal of Cu(II) from Aqueous Solution
Sep 13, 2010
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Comparative Study Of The Effects Of Solidification Rate On The Cast Microstructures Of Aluminum Alloys 6016 And 6009
By P. N. Anyalebechi
The effects of solidification rate on the cast microstructures of aluminum alloys 6009 and 6016 have been investigated with directionally cooled laboratory-size ingots, at 0.2-10.1 K/s and 0.4- 23.1 K
Jan 1, 2006
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Minimising The Environmental Impact Of Construction Dewatering
By Peter Jackson
The dewatering of the large construction pits required for major infrastructure projects often has a significant impact on the environment. This is particularly so in urban areas and where groundwater
Jan 1, 2000
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Application of the Woodgrove Staged Flotation Reactor (SFR) Technology at the New Afton Concentrator (48th Annual Canadian Mineral Processors Operators Conference©, Ottawa, Ontario, January 2016)
By K. Swedburg, M. Samuels
"The New Afton concentrator was commissioned in June 2012, reaching the design milling rate in September 2012. By late 2013, through a campaign of optimization and de-bottlenecking, it was recognized
Jan 1, 2016