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Ball Mill and HPGR Effect on the Particle Size, Shape and Specific Surface Area of Pellet Feed
By V. Sheikhzadeh, M. Saghaeian, R. Hejazi, A. Abazarpoor
"The morphology of pellet feed is known to influence several properties of iron ore pellets, including drop number, compression strength and reduction properties. The effect of grinding method on the
Jan 1, 2018
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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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Altering Reactivity of Pumice by Fine Grinding for its Use as Alkali Activated Cement (AAC) Raw Material
By I. Gombköto, G. Mucsi, S. Nagy, F. Kristály, Á. Rácz, R. Szabó, B. Egyed
"Present paper deals with the investigation of a Hungarian pumice. Grinding experiments were carried out in a stirred media mill for various residence time. Ground samples were tested with laser parti
Jan 1, 2018
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Development of Flotation Process for Enrichment of Ganesh-Himal Lead-zinc Sulphide Ore from Nepal
By R. Singh
The present paper deals with the development of flotation based process for enrichment of a lead-zinc sulphide ore from Ganesh-Himal region of Nepal. Detailed characterisation and flotation studies we
Jan 1, 2014
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Effect of Microwave Treatment on Processing of Ultramafic Nickel Ores
By E. R. Bobicki
"Low-grade ultramafic nickel ores, while representing a large potential nickel resource, are difficult to process due to their serpentine content. Microwave treatment is proposed as a technique to imp
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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Novel Purification Technology of Carnallite and Potassium Chloride Product by Preprocessing-reverse Flotation in Re-verse Flotation-cold Crystallization Production of KCl
By F. L. Wang
The purification process of water-mining carnallite and rough potassium chloride concentrate from Qinghai Salt Lake Industry Group Co. Ltd. are investigated by the preprocessing-reverse flotation tech
Jan 1, 2014
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The Enrichment of Sepiolite to Obtain High-Tech Products
By A. S. Chekmarev, T. Z. Lygina, K. G. Egorova, A. V. Skvorcov
"We have conducted analytical and technological evaluation of sepiolite containing clay. The possible areas of application of the sepiolite have been investigated and complex methods of enrichment of
Jan 1, 2018
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Removal of Explosives-residues from Mine Water by Pilot-scale Biofilm Reactors
By G. Zaitsev
In mining and mineral processing, ammonium and nitrate from residues of explosives and other sources are discharged to the aquatic environment. Nitrogenous compounds in mine water can adversely affect
Jan 1, 2014
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Searching For Nuggets Of Gold In Your Process Data?
By Sirish L. Shah
It is now common to have archival history of thousands of sensors sampled every second over long time. Yet we frequently have process engineers complain:??.We are drowning in data but starving for inf
Sep 1, 2012
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How big is the lithium market in Brazil?
By Paulo Braga, Carlos Junior, Silvia França
"Lithium is the lightest of the metals, with high reactivity and great electrochemical potential. It has a low thermal expansion coefficient and high caloric value, and it forms very light and resista
Jan 1, 2014
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Heap Leach Modeling: Analysis and Optimization with CFD Technology
By J. E. Gebhardt, D. McBride, T. N. Croft, M. Cross
"Heap leaching is well-established as a relatively low-cost and low-energy method of extracting metals from low grade ores. However, the design methodology, attention to the engineering details during
Jan 1, 2018
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A Case Study Of Synthetic Collector At Tata Steel West Bokaro Washery
By A. Pandey
Over the years, Coal Beneficiation at Tata Steel - West Bokaro has seen varied changes. With increasing R.O.M throughputs & lowering of the concentrate ash, Fine Coal Beneficiation process has thrown
Sep 1, 2012
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Optimisation Aspects of Compressive Crushing
Compressive crushing is applied in crushing plants used in mineral, mining, and aggregate in-dustry for fragmentation of rock materials. From a global perspective, the total volume of crushed rock is
Jan 1, 2014
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R&D and Application on CLF Flotation Machine
By H. L. Liu
With the exploitation of mineral resources, valuable minerals are more and more finer and poorer. Priority reclaiming liberation grind particle under rough grinding, will help to pervert loss of melts
Jan 1, 2014
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Process And Productivity Improvement Of An Iron Ore Washing Plant By Column Flotation
By T. V. Vijaya Kumar
Most of the iron ore washing plants set up in India consist of sizing of the ore by dry / wet screening, washing and classification by screw classifiers followed by multi-stage hydrocycloning of screw
Sep 1, 2012
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Experimental Study on Flotation of Depressing Carbon on Lead-Zinc Sulfide Ore Containing Carbon
By Chuanyao Sun, Zhenguo Song, Aijun Ren
"Lead-Zinc sulfide ore containing carbon is one of typical refractory resource. Because organic carbon has natural floatability, it has a great negative influence on flotation of lead-zinc sulfide ore
Jan 1, 2018
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Removal Of Phosphorus Through Roasting Of Oolitic Iron Ore With Alkaline Earth Additives
The present study is devoted to improvement of the leaching efficiency during phosphorous removal from high phosphorous gravity-magnetic concentrate. Before leaching the concentrate has been subjected
Sep 1, 2012
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Analysis of the Breakage Data of a Series of Devices
By L. S. Bbosa
Single particle impact breakage experiments provide essential data to aid in understanding of rock fracture in comminution. Such experiments, conducted using devices such as the drop weight tester, sp
Jan 1, 2014
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A Modelling Study of the Dynamics of Sulphide Heap Leach Processes With a View to Improved and Novel Applications (94c1e0ad-31b6-423d-9e18-a597fc71f7da)
By Jochen Petersen, David G. Dixon
"Although heap leaching may be perceived as a somewhat low-tech route for the extraction of low-grade minerals, the underlying physical, chemical and biological processes are in fact extremely complex
Jan 1, 2003