摘要
研究了南京钢铁集团公司炼钢厂 3 0t转炉和 70t超高功率电弧炉的炉料配比 ,结果得出 :减低转炉铁水比可降低金属消耗 3kg/t钢 ,70t电弧炉铁水比为 3 8%～ 40 %时 ,电耗为 2 3 0kWh/t,冶炼周期不超过60min。
The charge ratio for 30 t converter and 70 t electric arc furnace (EAF) at Nanjing Iron and Steel has been studied. The results obtained that with decrease hot metal charge ratio for converter the hot metal consumption decreased by 3 kg/t, and as the hot metal charge ratio for a 70 t EAF was 38%～40%, the electrical power consumption was 230 kWh/t, the tap to tap time of EAF less than 60 min.
出处
《特殊钢》
北大核心
2003年第1期42-44,共3页
Special Steel
