Shougang Changgang Steelmaking Plant mainly produces steel grades with w(P)and w(S) ≤ 0.040％,stable composition of molten iron,sufficient heat source,and no molten iron pretreatment process.By increasing the scrap steel ratio,high yield and efficiency are achieved.Optimization measures for high scrap steel ratio oxygen supply system are summarized in production,overcoming various production abnormalities caused by high scrap steel ratio process,ensuring smooth and stable steelmaking process,and successfully achieving efficiency improvement,emission reduction,and high efficiency converter steelmaking production.
关键词
高废钢比/供氧制度/烧枪
Key words
high scrap steel ratio/oxygen supply system/burning lance
维普
万方数据