Study of Slag Forming Path During Dephosphorization and Vanadium-extraction from Vanadium-containing Hot Metal

CHEN Lian

doi:10.7513/j.issn.1004-7638.2018.01.018

Volume 39 Issue 1

Feb. 2018

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CHEN Lian. Study of Slag Forming Path During Dephosphorization and Vanadium-extraction from Vanadium-containing Hot Metal[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 97-102,123. doi: 10.7513/j.issn.1004-7638.2018.01.018

Citation:

CHEN Lian. Study of Slag Forming Path During Dephosphorization and Vanadium-extraction from Vanadium-containing Hot Metal[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(1): 97-102,123. doi: 10.7513/j.issn.1004-7638.2018.01.018

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Study of Slag Forming Path During Dephosphorization and Vanadium-extraction from Vanadium-containing Hot Metal

doi: 10.7513/j.issn.1004-7638.2018.01.018

CHEN Lian^1,2

1. Chongqing University, Chongqing 400044, China;
2. Pangang Group Research Institute Co., Ltd., Panzhihua 617000, Sichuan, China

Received Date: 2017-08-15

Abstract

Abstract

Processing slag and ending slag of vanadium-extraction converter was analyzed and the slag formation and the existing form of phosphorus in the slag had been investigated. It is found out that addition of lime into the vanadium-extraction converter during production can achieve dephosphorization from molten iron,and oxidation of vanadium and phosphorus do not affect each other,but the stirring intensity of the furnace shall be increase to achieve effectively remove phosphorus.
- converter,
- vanadium extraction,
- dephosphorization,
- vanadium-containing hot metal,
- lime