scholarly journals Coal-Based Reduction and Magnetic Separation Behavior of Low-Grade Vanadium-Titanium Magnetite Pellets

Minerals ◽  
2017 ◽  
Vol 7 (6) ◽  
pp. 86 ◽  
Author(s):  
Gongjin Cheng ◽  
Zixian Gao ◽  
Mengyang Lv ◽  
He Yang ◽  
Xiangxin Xue
Keyword(s):  
Magnetic Separation ◽  
Low Grade ◽  
Magnetite Pellets ◽  
Vanadium Titanium ◽  
Separation Behavior ◽  
Titanium Magnetite

Property Investigations of Low-Grade Vanadium-Titanium Magnetite Pellets with Different MgO Contents

2018 ◽  
Vol 89 (6) ◽  
pp. 1700543 ◽  
Author(s):  
Zixian Gao ◽  
Gongjin Cheng ◽  
Xiangxin Xue ◽  
He Yang ◽  
Peining Duan
Keyword(s):  
Low Grade ◽  
Magnetite Pellets ◽  
Vanadium Titanium ◽  
Titanium Magnetite

Experimental Research on Comprehensive Recovery of Iron and Phosphorus from the Low Grade Vanadium-Titanium Magnetite Ore

2012 ◽  
Vol 549 ◽  
pp. 478-481 ◽  
Author(s):  
Wei Zhi Wang ◽  
Li Ping Chen ◽  
Chun Guang Yang
Keyword(s):  
Experimental Research ◽  
Mineral Resources ◽  
Low Grade ◽  
Iron Recovery ◽  
Iron Concentrate ◽  
Low Intensity ◽  
Magnetite Ore ◽  
Vanadium Titanium ◽  
Comprehensive Recovery ◽  
Titanium Magnetite

An experimental research on comprehensive recovery of iron and associated apatite from a low grade vanadiferous titanomagnetite ore with high phosphorus was carried out. The results showed that using the technological flowsheet of “low -intensity magnetic separation-flotation”, not only the magnetite can be effectively separated, but the associated apatite in the mineral resources can also be satisfactorily recovered. An iron concentrate with a TFe grade of 64.81% and iron recovery of 58.04% and a high-quality phosphorus concentrate of 33.50% P2O5 with a yield of 92.18% is obtained．

scholarly journals Preparation, Sintering Behavior and Consolidation Mechanism of Vanadium-Titanium Magnetite Pellets

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 188
Author(s):  
Weibin Chen ◽  
Zhaoqi Dong ◽  
Yang Jiao ◽  
Lili Liu ◽  
Xidong Wang
Keyword(s):  
High Efficiency ◽  
Sintering Behavior ◽  
Structure Transformation ◽  
Calcination Time ◽  
High Quality ◽  
Oxidized Pellets ◽  
Crystal Structure Transformation ◽  
Magnetite Pellets ◽  
Vanadium Titanium ◽  
Titanium Magnetite

High-quality oxidized pellets are the basis to achieve high-efficiency utilization of vanadium–titanium magnetite (VTM) ores. Bentonite was used as a binder of VTM. The main phase composition of VTM is titanomagnetite and ilmenite. When the amount of bentonite is 1%, the compressive strength and dropping strength of VTM pellets can meet the requirements. To improve metallurgical properties, the pellets need to be roasted. The best conditions for roasting are as follows: calcination temperature of 1523 K and a calcination time of 20 min. The consolidation mechanism, phase transformation, and crystal structure transformation of VTM in the process of oxidation roasting are also explained.

scholarly journals Characterization and Pre-Concentration of Low-Grade Vanadium-Titanium Magnetite Ore

Minerals ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. 137 ◽  
Author(s):  
Chengbao Xu ◽  
Yimin Zhang ◽  
Tao Liu ◽  
Jing Huang
Keyword(s):  
Low Grade ◽  
Magnetite Ore ◽  
Vanadium Titanium ◽  
Titanium Magnetite
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