The paper mainly introduced the process of slag-forming by using alkali slag as a substitute to fluorite and lime in top-bottom combined blowing converter.
本文对复吹转炉炼钢工艺中加入碱渣代替部分萤石和石灰进行了试验研究。
2
Discussions were made on some of the technic problems associated with the V-recovery in converters at Pangang, such as the cooling, oxygen supply and slag-forming practices and final control etc.
对攀钢转炉提钒的几个技术问题如冷却制度、供氧制度、造渣制度及终点控制等进行了探讨。
3
The forming mechanism of slag skin was studied during electroslag casting.