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Mineral Industry Education And Training Trends In North America: Challenges, Opportunities And A Framework For The Future
This paper discusses current workforce demand projections for mineral processing engineers and emerging trends in mineral processing education. Attempts are made to identify gaps that often result in
Sep 1, 2012
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HSC SIM® Simulation Model of the Assarel Copper Flotation Circuit Based on Process Mineralogy and Metallurgical Testing
By Ventsislav Stoilov, Angel Angelov, Ivan Korolev, Antti Remes, Todor Pukov, Stoyan Gaydardzhiev
"The process modeling and simulation studies aim for better process operation and favorable environmental impact. The objective of this work is to set up a simulation model of the Assarel copper flota
Jan 1, 2018
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The Possibility of Outburst Origin in Long Mine Workings
By V. Hudecek
Problems of sudden outbursts of rock and gas present in deep mine mining ones of the most complicated interrogation. It is searching for the methods of prediction and prognosis that can be most usefu
Jan 1, 2014
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Effects of Copper Minerals on Ammoniacal Thiosulfate Leaching of Gold
Cyanide is reactive to copper minerals and is not suitable to extract the gold from the copper bearing ores. Ammoniacal thiosulfate is considered an excellent alternative lixiviant for leaching copper
Jan 1, 2014
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Column Flotation: Theory and Practice
By Yuliy Rubinstein
"The paper presents a analysis of the history and the trends of development of flotation apparatus. The laws of their evolution are stated and the place and role of column flotation are indicated. It
Jan 1, 2018
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Study on Beneficiation and Dephosphorization of Refractory Oolitic Hematite Ore
Beneficiation and dephosphorization of refractory oolitic hematite ore are investigated in this paper. It is shown that single magnetic separation, gravity separation or flotation is unable to recover
Jan 1, 2014
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Gravity separation and flotation of fine particles using the Reflux Classifier platform
By Kevin Galvin, Simon Iveson
Fine particles are the most valuable because they are the most liberated. However, they are also the most expensive and difficult to recover and concentrate. The Reflux Classifier is a novel invention
Jan 1, 2014
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Concentration Of Scheelite In Rio Grande Do Norte (Brazil) ? Present And Future (XXVI INTERNATIONAL MINERAL PROCESSING CONGRESS (IMPC) 2012 PROCEEDINGS)
By J. Leite
In a small-scale mining in Brazil?s northeast, scheelite were exploited since 1940?s using a traditional gravity concentration flowchart (composed by jigs and shacking tables) that operates with low e
Sep 1, 2012
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Towards Eco-Efficiency in Comminution by Pushing Crushing Performance: Cone Crusher vs VSI
By H. R. Manouchehri
"In mining and minerals industry, except profitability, there are some crucial factors that represent components in economic machinery of a mine and related activities. These are sustainability and mi
Jan 1, 2018
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Development and Application of PVM Vertical Ring High-Gradient High-Intensity Permanent Magnetic Separator
By Yonghui Hu, Hongxiang Ran, Honggang Wei
"A new PVM vertical ring high-gradient high-intensity permanent magnetic separator authorized by China Invention Patent ZL201110294866.4, which featured with vertical magnetic field structure was deve
Jan 1, 2018
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Pilot Applications of Column Flotation on Copper Re-Cleaning
By Olgac Kangal, Ali Guney, Gulay Bulut, Guven Onal, Ayhan A. Sirkeci
This paper presents the results of pilot scale column flotation applications in the two different copper concentrators in Turkey. The Kure Copper Plant is located in the Black Sea Region of Turkey. In
Jan 1, 2003
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Split Flotation Of LVMC Coal To Generate Multiple Products For Complete Utilization
By Shobhana Dey
A low volatile medium coking coal from Jharia coal field, India was used for this investigation. The proximate analysis of the sample shows that it contains about 25% ash, 21.4% volatile matter and 52
Sep 1, 2012
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Structuring a Flotation Model for Robust Prediction of Flotation Circuit Performance (7584c761-5176-405d-b074-02905d9acd7e)
By E. V. Manlapig, M. C. Harris
"The complexity of the flotation process has made the identification of an appropriate model structure, for use in the prediction of flotation circuit performance, far from obvious. Work performed und
Jan 1, 2003
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Material Transport And Grinding Efficiency In Ag/Sag Mills ? Mirabela Santarita Nickel Operation
By Sanjeeva Latchireddi
The effective utilization of the energy in comminution devices depend on how efficiently the broken particles leave the breakage field as soon as they reach product size. In crushers the transport of
Sep 1, 2012
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Pre-concentration of vanadium from mica stone coal through combined technologic process
By Shenxu Bao, Ying Bian, Xiang Liu, Liuyi Ren, Yimin Zhang, Chun Liu
Efficient enrichment of high-carbon low-grade mica stone coal containing vanadium is a key problem in the mineral processing field, and the mature beneficiation process is yet to be developed and appl
Jan 1, 2014
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Introduction of Gravity Concentrates Intensive Cyanidation Technology Using Plant August Ksh-3 AT Russian Operations
By A. V. Yevdokimov, Ye. V. Bogorodsky
The paper presents the results of the research on the development of gravity concentrates processing technology (gold grade is from 50 g/t to 1 kg/t and over) using intensive cyanidation with gold rec
Jan 1, 2018
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Electrotechnical Aspects of a Problem of Creation of Installations for Electric Pulse Destruction of Materials
By A. F. Usov
The paper is concerned with an analysis of the experience gained in development of special electro-technical installations applied in electric-pulse destruction of materials. A principle scheme of an
Jan 1, 2014
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The Geo-Metallurgy of the Circular Economy -Design for Recycling of Fairphone as an Example-
"The Circular Economy (CE) will play an important role in shaping a resource-efficient society. Enabling this transformation from a linear to a CE requires precise quantification of resource efficienc
Jan 1, 2018
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Optimizing Knelson Concentrator Performance in Gravity Gold Circuits (78636aa8-a60c-4206-9445-adb357c592c5)
By G. K. Nimal Subasinghe
The performance of Knelson Concentrators (KC) used in gravity gold circuits often rely on manufacturers recommendations for selecting operating parameters such as, fluidising water flow rate and cycle
Jan 1, 2014
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Regrind of metallic ores with Vertical Mills: An overview of the existing plants in Brazil
By Homero Delboni, Mauricio Guimarães Bergerman
"At the regrind or secondary grinding stages of metal ores, usually the concern about the energy efficiency is extremely important. In general, the specific energy consumption at this stage is higher
Jan 1, 2014