高炉氧煤炼铁是指高炉鼓风富氧超过40％以上的超量喷煤技术。
The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40 % oxygen enriched blast.
为解决这一难题，对富氧底吹鼓风还原工艺中的静电除尘器进行了整改，取得了较好的效果。
In order to solve this problem, the renovation of ESP in the process of rich oxygen undergate blast reduction is carried out and good results are achieved.
国内外高炉冶炼的实践证明，富氧鼓风可以强化高炉冶炼，大大提高高炉的生产能力，增加燃料喷吹量。
It have been proved, at home and abroad, that oxygen-enriched air blast can intensify smelting in BF, rise productivity greatly and increase fuel injection.
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