山东冶金
山東冶金
산동야금
SHANDONG METALLURY
2015年
3期
45-46
,共2页
高炉%原燃料%燃料比%煤气利用率
高爐%原燃料%燃料比%煤氣利用率
고로%원연료%연료비%매기이용솔
blast furnace%raw fuel%fuel ratio%gas utilization%economic injection
石横特钢1#1 080 m3高炉通过细化铁前管理、控制铁水化学成分、优化高炉布料、改善炉前操作、经济喷吹等一系列制度措施,实现了2014年全年高炉炉况稳定顺行,高炉灰铁比18.30 kg/t,煤气利用率45.53%,燃料比511.07 kg/t,其中干焦比326 kg/t,煤比144.36 kg/t(富氧≤1 500 m3/h).
石橫特鋼1#1 080 m3高爐通過細化鐵前管理、控製鐵水化學成分、優化高爐佈料、改善爐前操作、經濟噴吹等一繫列製度措施,實現瞭2014年全年高爐爐況穩定順行,高爐灰鐵比18.30 kg/t,煤氣利用率45.53%,燃料比511.07 kg/t,其中榦焦比326 kg/t,煤比144.36 kg/t(富氧≤1 500 m3/h).
석횡특강1#1 080 m3고로통과세화철전관리、공제철수화학성분、우화고로포료、개선로전조작、경제분취등일계렬제도조시,실현료2014년전년고로로황은정순행,고로회철비18.30 kg/t,매기이용솔45.53%,연료비511.07 kg/t,기중간초비326 kg/t,매비144.36 kg/t(부양≤1 500 m3/h).
The smelting fand low fuel ratio in Shiheng Special Steel 1#1 080 m3 blast furnace are summarized. A series of measures of the refinement of iron management and control chemical composition of molten iron, optimization of burden distribution in a blast furnace, to improve the furnace operation, economic blow were taken. It is achieved that in the 2014 year the blast furnace is stable and smooth, the blast furnace iron is more than 18.30 kg/t, gas utilization rate is 45.53%, fuel is 511.07 kg/t, the dry coke is 326 kg/t, coal is 144.36 kg/t (oxygen is less than or equal to 1 500 m3/h).
