6月初,西钢高炉炉况经常出现难行现象,导致铁产量低、消耗高,为保证高炉稳定顺行,西钢炼铁总厂通过采取综合措施处理炉况,使两座高炉在短时期内得以改善,达到了稳产、高产的效果。 1 提高入炉铁料MgO含量在烧结工序提高了白云石粉的配比(由5%提高至7%),在球团工序增加硼泥配入量(由2%提高至5%),并适当配入磁选钢 In early June, Xigang blast furnace conditions often appear difficult to move, resulting in low iron production, high consumption, in order to ensure the smooth blast furnace going forward, Xigang Iron and Steel Plant through the adoption of comprehensive measures to deal with furnace conditions, so that the two blast furnace in a short period Within the improved, to achieve a stable yield, high yield effect. (1) Increasing the content of MgO in the furnace iron increases the ratio of dolomite powder (from 5% to 7%) in the sintering process, increases the amount of boron mud in the pellet process (from 2% to 5%), and properly Equipped with magnetic steel