Abstract:Zinc burden and Zinc balance were calculated and analyzed for blast furnace of Xiang Steel Company in this paper. Also the scaffolding samples had been sampled to research. The results were following. The average values of Zn burden in No.3 & No.4 BF were 0.7167kg/t & 0.7332kg/t, respectively, of which sinter was the main origin. The average values of Zn balance in No.3 & No.4 BF were 0.5120kg/t & 0.4222kg/t, respectively. The effect was not well to expel Zn with production of BF. Zn payout in No.3 was mainly with hot metal, BF slag and gas ash, however, the No.4 BF mainly depended on hot metal. the chemical analysis result of scaffolding shown that the Zn was the main composition in the scaffolding which contented 8.88%~58.72% zinc element. Zinc is the main reason of scaffolding.
收稿日期: 2009-05-21
通讯作者:
周飞
引用本文:
周飞. 高炉内锌平衡与结瘤的分析[J]. 中国冶金, 2010, 20(2): 15-15.
Zhou Fei. Analysis for Zinc Balance and Scaffolding in Blast Furnace. China Metallurgy, 2010, 20(2): 15-15.