Semi-Molten State Reduction Behavior of Panzhihua Ilmenite Concentrate with Additive

2017 ◽  
Author(s):  
W. Lv ◽  
X. Lv ◽  
J. Xiang ◽  
X Lv ◽  
Y. Zhang ◽  
...  
Keyword(s):  
Molten State ◽  
State Reduction ◽  
Reduction Behavior ◽  
Ilmenite Concentrate

scholarly journals Novel Process of Ferronickel Nugget Production from Nickel Laterite by Semi-molten State Reduction

2014 ◽  
Vol 54 (8) ◽  
pp. 1749-1754 ◽  
Author(s):  
Mei Liu ◽  
Xuewei Lv ◽  
Enguang Guo ◽  
Pan Chen ◽  
Qiugang Yuan
Keyword(s):  
Molten State ◽  
Nickel Laterite ◽  
State Reduction

Carbothermic reduction of ilmenite concentrate in semi-molten state by adding sodium sulfate

2018 ◽  
Vol 340 ◽  
pp. 354-361 ◽  
Author(s):  
Wei Lv ◽  
Chenguang Bai ◽  
Xuewei Lv ◽  
Kai Hu ◽  
Xueming Lv ◽  
...  
Keyword(s):  
Sodium Sulfate ◽  
Carbothermic Reduction ◽  
Molten State ◽  
Ilmenite Concentrate

Statistical Analysis of Metal Particles Forming during Reduction of Oxides with Low Iron Content

2018 ◽  
Vol 284 ◽  
pp. 673-678 ◽  
Author(s):  
A.S. Bilgenov ◽  
Yu. Kapelyushin ◽  
P.A. Gamov
Keyword(s):  
Solid Phase ◽  
Metallurgical Industry ◽  
Metal Particles ◽  
Low Grade ◽  
State Reduction ◽  
Reduction Behavior ◽  
Phase Reduction ◽  
Ore Minerals ◽  
Average Size ◽  
Solid State Reduction

Metallurgical Industry slowly moves towards wider utilization of complex ore minerals. Reduction behavior of complex crystalline structures can hardly be interpreted applying kinetic modeling adopted for pure oxides. The quantitative mathematical analysis of the metal particles forming during solid state reduction of a complex mineral has been suggested. The analysis with 95% reliability showed that during solid phase reduction of dunite at 1300 °C for 60 min about 360 particles with an average size about 0.62 mm formed from the total area S = 20880 mm. Such an approach could be useful for development of sophisticated kinetic models applied for reduction of a low-grade complex ore.

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