PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL

CHEN Xiao-ping; YANG Su-bo; GE Wen-sun; CHEN Rong-gui; LIN Mao-qiang

Volume 22 Issue 3

Sep. 2001

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 2001 > 22(3): 52-55

CHEN Xiao-ping, YANG Su-bo, GE Wen-sun, CHEN Rong-gui, LIN Mao-qiang. PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2001, 22(3): 52-55.

Citation:

CHEN Xiao-ping, YANG Su-bo, GE Wen-sun, CHEN Rong-gui, LIN Mao-qiang. PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2001, 22(3): 52-55.

CHEN Xiao-ping, YANG Su-bo, GE Wen-sun, CHEN Rong-gui, LIN Mao-qiang. PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2001, 22(3): 52-55.

Citation:

CHEN Xiao-ping, YANG Su-bo, GE Wen-sun, CHEN Rong-gui, LIN Mao-qiang. PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2001, 22(3): 52-55.

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PRETREATMENT OF HOT METAL CONTAINING VANADIUM AND TITANIUM AT PZH STEEL

1. Vanadium Recovery and Steelmaking Plant of PZH Stcel, Panzhihua 617062, Sichuan, China;
2. Panzhihua lron and Steel Research Institute, Panzhihua 617000, Sichuan, China

Received Date: 2001-06-05
Available Online: 2023-12-06

Abstract

Abstract

The pretreatment process for hot metal containing vanadium and titanium at PZH Steel was introduced.First,the desulphurization of the hot metal is carried out. After desulphurization,the sulfur content in the hot metal is decreased from initial 0.04%~0.08% to less than 0.02%,even less than 0.01%.Second,the vanadium is recovered from the desulphurized hot metal in converter,the vanadium in the hot metal is made to come into vanadium bearing slag, the vanadium content in the hot metal is reduced from initial 0.32%~0.34% to less than 0.028%.The(V₂O₅)content in the vanadium bearing slag is about 19%.
- hot metal containing vanadium and titanium,
- pretreatment of hot metal,desulphurization,
- recovery of vanadium from hot metal,

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