a.加强原燃料质量管理。原燃料是高炉稳定顺行的基础,也是低硅冶炼重要条件。(a)控制焦炭采购质量,要最大限度的稳定焦炭强度,成分和水分。(b)加强烧结管理。烧结牢固树立为高炉服务的思想,保证质量,稳定操作。(c)加强槽下筛分管理。b.稳定煤气流,确保炉况稳定顺行是低硅冶炼的基础。c.强化冶炼,采用高风温、大煤量、炼钢余氧全用、高顶压。 a. Strengthen raw fuel quality management. The original fuel is the basis of stable and smooth blast furnace, but also an important condition for low-silicon smelting. (a) To control the quality of coke purchases, the coke strength, composition and moisture should be maximized. (b) Strengthen sinter management. Sintering firmly establish the idea of ​​serving the blast furnace to ensure quality and stable operation. (c) Reinforcing screening management at troughs. b. Stable gas flow, to ensure stable furnace conditions is the basis for low-silicon smelting. c. Strengthen smelting, the use of high wind temperature, large coal, oxygen full use of steel, high pressure.