泰钢2#高炉强化冶炼实践

Practice of Strengthening Smelting of No.2 BF at Taigang

泰钢 2 #高炉易地大修后 ,通过采取改善原燃料质量 ,加强炉前管理 ,使用高质量风口 ,降低生铁含硅量 ,建立合适的上下部调剂原则等措施 ,使高炉冶炼不断强化 ,高炉利用系数达到了 3 .2 2 t/m3· d,焦比降至 5 2 2

A series of measures such as improving quality of raw material and fuel, strengthening cast house management, using high quality tuyere, decreasing silicon composition in pig iron, and founding the appropriate system of top and bottom adjusting etc. are adopted after the No.2 BF had been overhauled, then the BF smelting is strengthened, the utilization coefficient is up to 3.22t/m\+3.d, and the coke ratio is decreased to 522kg/t.