| 提高高炉煤比的实践 |
| |
| 引用本文： | 闫宝忠,寿庆霞,井长青,庞真丽,马跃.提高高炉煤比的实践[J].河北冶金,2012(9):82-86. |
| |
| 作者姓名： | 闫宝忠 寿庆霞 井长青 庞真丽 马跃 |
| |
| 作者单位： | 河北钢铁集团唐钢公司炼铁厂,河北唐山,063016 |
| |
| 摘 要： | 介绍了唐钢优化高炉配煤结构和喷煤系统操作、不断调整高炉操作制度的实践。在原燃料质量下降的情况下,努力协调好高炉护炉与提高煤比、提高生铁质量的关系,控制煤气流合理分布,使高炉煤比达到了180 kg/t以上,在节焦降耗方面取得了新的进展,有效地降低了生铁成本。
|
| 关 键 词： | 高炉 喷煤 煤比 提高 |
PRACTICE TO RAISE COAL RATIO OF BLAST FURNACE |
| |
| Yan Baozhong
,
Shou Qingxia
,
Jing Changqing
,
Pang Zhenli
,
Ma Yue.PRACTICE TO RAISE COAL RATIO OF BLAST FURNACE[J].Hebei Metallurgy,2012(9):82-86. |
| |
| Authors: | Yan Baozhong Shou Qingxia Jing Changqing Pang Zhenli Ma Yue |
| |
| Affiliation: | (Ironworks,Tangshan Iron and Steel Company,Hebei Iron and Steel Group,Tangshan,Hebei,063016) |
| |
| Abstract: | It is introduced the practice in Tang Steel to optimize coal blending structure and coal injection operation,and continuously adjust operation system of blast furnace： under the condition of worse quality of raw and fuel material,doing our best to coordinate well the relation between furnace protection and raising coal ratio and improving quality of pig iron,controlling gas flow to distributing reasonably,making the coal ratio of blast furnace reaching up to over 180 kg/t,getting new progress in coke saving and consumption reducing,effectively decreasing cost of pig iron. |
| |
| Keywords: | blast furnace coal injection coal ratio increase |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
