For the condition in Shi Steel, the effect of B.F. slag components on slag viscosity and desulphurizing power is introduced, the reasonable operation components found. The application result stated.

• 介绍了石钢条件下，高炉炉渣成分对炉渣粘度及脱硫能力的影响，找出了合理的操作炉渣成分。简述了试验结论的应用效果。