Abstract：Under the special hot metal condition in ChengSteel (wV=0.15%-0.25%, temperature of molten iron at 1280-1380℃) and theoretical analysis, the qualified vanadium slag and semi-steel were obtained by taking N2-O2 vanadium extraction mode which controlled the parameters of vanadium extraction by converter processes. The production practice indicated that the low-vanadium extraction from high temperature molten iron was achieved and good economic benefits were realized.
李国庭，韩宇，刘玉伟. 150t转炉低钒铁水提钒生产实践[J]. 中国冶金, 2015, 25(05): 47-50.
LI Guo-ting，HAN Yu，LIU Yu-wei. Vanadium extraction from low-vanadium hot metal in 150t converter. China Metallurgy, 2015, 25(05): 47-50.
2015, Vol. 25 
