Experimental study on iron concentrate separation from a low-grade vanadium-titanium magnetite in Panxi area

Cao Yuchuan

doi:10.7513/j.issn.1004-7638.2023.03.017

Volume 44 Issue 3

Jun. 2023

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Cao Yuchuan. Experimental study on iron concentrate separation from a low-grade vanadium-titanium magnetite in Panxi area[J]. IRON STEEL VANADIUM TITANIUM, 2023, 44(3): 114-117. doi: 10.7513/j.issn.1004-7638.2023.03.017

Citation:

Cao Yuchuan. Experimental study on iron concentrate separation from a low-grade vanadium-titanium magnetite in Panxi area[J]. IRON STEEL VANADIUM TITANIUM, 2023, 44(3): 114-117. doi: 10.7513/j.issn.1004-7638.2023.03.017

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Experimental study on iron concentrate separation from a low-grade vanadium-titanium magnetite in Panxi area

doi: 10.7513/j.issn.1004-7638.2023.03.017

Cao Yuchuan

Changsha Research Institute of Mining and Metallurgy Co., Ltd., Changsha 410012, Hunan, China

Received Date: 2023-02-10
Publish Date: 2023-06-30

Abstract

Abstract

In order to reduce the grinding cost and improve the grade of iron concentrate, the mineral composition, occurrence state of main elements and distribution characteristics of main minerals of the ore were studied by means of chemical analysis, optical microscopy, automatic mineral analyzer (MLA) combined with chemical analysis and chemical multielement analysis. The results show that: ① Part of ilmenite and spinel crystals whitch were wrapped in titanium magnetite were fine in size (-0.02 mm) and difficult to be dissociated; ② the iron concentrate with iron grade of 54.64%, iron recovery of 68.87% was obtained by adopting the process of ore grinding, low intensity magnetic separation, regrinding, low intensity magnetic separation, elutriation.
- vanadium-titanium magnetite,
- iron concentrate separation,
- low-intensity magnetic separation,
- elutriation,
- recovery rate

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References(5)

References

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