5~#高炉提高煤比实践

Practice for the Coal Ratio Promoting in NO. 5 Blast Furnace

为了缓解焦炭供应日趋紧张这一突出矛盾，从炉内和炉外两方面着手，对5#高炉的喷煤进行攻关，取得了显著成果。2003年全年喷煤比平均达140kg/t。

For the purpose of releasing the stress of coke supplying demand, many effects have been conducted to coal injection of 5# blast furnace based on the inner and outer furnace conditions. Significant achievements have been accomplished. Yearly coal injection ratio in 2003 reached the figure of 140kg/t.