朱荣, 王新江, 牛重军, et al. Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel[J]. Special Steel, 2008, 29(1): 40-42.
朱荣, 王新江, 牛重军, et al. Process Practice of High Hot Metal Charging Rate for an 100 t Finger Shaft Arc Furnace at Anyang Steel[J]. Special Steel, 2008, 29(1): 40-42.DOI:
The effect of hot metal charging rate on electric power and oxygen consumption per ton steel
tap to tap time and melting cost of an 100 t shaft arc furnace at Anyang Steel was analyzed and studied. The oxygen supply intensity for this arc fumace can reach up to1.6 m
3
/(t·min)by using arc fumace wall USTB coherent oxygen supply technology. The practice effect indicated that the coherent oxygen supply technology could meet the requirement of high hot metal char- ging rate melting
and under equal hot metal charging rate condition the smelting electric power consumption could reduced by 25 kWh/t and the smelting cost could decreased by 100 yuan/t.