The process of coal tar steelmaking in special steelopenhearth is described in this paper.
介绍了特钢平炉煤焦油炼钢工艺。
2
Carbon steel boiler, with less gas, generally use the basic openhearthsteel i. e. the use of basic lining.
锅炉用碳素钢,夹杂气体较少,一般采用碱性平炉钢即使用碱性炉衬。
3
The article introduced trials on feeding Al-wire into openhearth ladles and converter ladles with various volumetric capacities under different processing conditions and for different Steel grades.