电弧炉熔化期强化供氧技术对节能的影响

摘要

为降低电弧炉冶炼能耗，采用电炉熔化期供氧技术；电弧炉内各元素发生氧化反应时放出的热量很高，在熔化开始20～15min 后向红热或熔融的废钢供氧，氧气与废钢中元素发生氧化反应发出热，再将吹氧气吹入量换算为电能，从而达到节能的目的。%The discourse is discussed with several technologies as follows and makes the conclusion:element in mol-ten steel will deliver heat when they bring chemical reaction with the oxygen.The oxygen will blast into EAF after fifteen or twenty minutes.The heat from oxidation reaction can be converted into electricity energy to achieve elec-tricity -saving.