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BaO-CaO-CaF2-CaCl2渣系钢液脱硫研究
STUDY ON THE FUNCTION OF BaO-CaO-CaF2-CaCl2 SLAGS IN DESULFURIZATION OF MOLTEN STEEL
【摘要】 研究了1600℃时硫在钢液与BaC-Cao-CaF2-CaCl2渣系之间的分配平衡。渣-钢之间硫的分配比随渣中BaO和CaCl2含量的增加而增加。该渣系用于钢液脱硫的最佳配比为:50%BaO,30%CaO,5%CaF2和15%CaCl2。
【Abstract】 A study of sulphur equilbrlum partition between BaO-Cao-CaF2-CaCl2 slag and molten steel at temperature of 1600℃ was carried out. The sulphur partition ratio increases with increasing of the content of BaO and CaCl2 in the fluxes. The optimum composition of Bao-CaO-CaF2-CaCl2 slag system for desulphrization is: 50% BaO, 30% CaO, 5% CaF2, 15% CaCl2.
【关键词】 氧化钡;
氯化钙;
脱硫;
炉外精炼;
【Key words】 Barium Oxidate; Calcium Chloride; Desulfurizition; Secondary Refining;
【Key words】 Barium Oxidate; Calcium Chloride; Desulfurizition; Secondary Refining;
- 【文献出处】 上海金属 ,Shanghai Metals , 编辑部邮箱 ,1996年06期
- 【分类号】X701.3
- 【被引频次】20
- 【下载频次】129