Beneficiation of Low-grade Iron Ore Fines by Using a Circulating-type Air Classifier

2019 ◽  
Vol 40 (5) ◽  
pp. 356-367 ◽  
Author(s):  
Venkata Nunna ◽  
Sarath Hapugoda ◽  
Sreedhar Gaekwad Eswarappa ◽  
Shiva Kumar Raparla ◽  
Rajan Kumar ◽  
...  
Keyword(s):  
Iron Ore ◽  
Low Grade ◽  
Air Classifier ◽  
Iron Ore Fines

Characterisation of low-grade Barsua iron ore fines and identification of possible beneficiation strategies

2018 ◽  
Vol 58 (1) ◽  
pp. 28-45 ◽  
Author(s):  
Satyananda Patra ◽  
Abhyarthana Pattanaik ◽  
Venugopal Rayasam
Keyword(s):  
Iron Ore ◽  
Low Grade ◽  
Iron Ore Fines

Evaluation of Dry Processing Technologies for Treating Low Grade Lateritic Iron Ore Fines

2020 ◽  
pp. 1-17
Author(s):  
V. Nunna ◽  
S. Hapugoda ◽  
Sreedhar Gaekwad Eswarappa ◽  
Shiva Kumar Raparla ◽  
M.I. Pownceby ◽  
...  
Keyword(s):  
Iron Ore ◽  
Low Grade ◽  
Processing Technologies ◽  
Dry Processing ◽  
Iron Ore Fines

scholarly journals New mega-sized wet high intensity magnetic separator: a cost-effective solution to reclaim iron ore fines from tailing dams

2013 ◽  
Vol 66 (4) ◽  
pp. 529-533 ◽  
Author(s):  
José Pancrácio Ribeiro ◽  
Claudio Henrique T. Ribeiro
Keyword(s):  
High Intensity ◽  
Iron Ore ◽  
New Technology ◽  
Cost Effective ◽  
Low Grade ◽  
Environment Impact ◽  
Magnetic Separator ◽  
Concentration Plant ◽  
Iron Ore Tailing ◽  
Iron Ore Fines

Ten years of continuous research and development have led to a major improvement in the field of iron ore Wet High Intensity Magnetic Separation - WHIMS. With this cutting-edge technology, Gaustec has established a new world record in this class of Magnetic Separators, by providing a sheer feed rate of up to 1400 tph for iron ore fines. Although low-grade iron ore mines will benefit from this new technology, focused on herein is the reclaiming of low-grade iron ore tailing from ponds, having in mind its huge positive environment impact and business opportunity. Based on this newly developed technology, the construction in Brazil of a Concentration Plant started in 2012 for dressing iron ore tailings at 45% Fe grade, at Itaminas Mine. This plant went into operation this year. Based on the good performance of this first unit, the construction of a second Concentration Plant of the same type, to further reduce to 18% Fe in the tailings, is under way, scheduled to be started-up in 2014.

Mineralogical studies of low grade iron ore from Bellary-Hospet region, India

2019 ◽  
Author(s):  
Mohanraj G. T. ◽  
Krishneindu P. ◽  
R. P. Choudhary ◽  
Sher Singh Meena ◽  
S. M. Yusuf ◽  
...  
Keyword(s):  
Iron Ore ◽  
Low Grade
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