攀钢转炉球形炉底复吹的应用
APPLICATION OF COMBINED BLOWING TI PANGANG ARC-BOTTOMED CONVERTERS
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摘要: 攀钢转炉原平炉底改球形炉底后,为解决转炉球形炉底应用复吹时出现的问题,分别改进了透气砖的砌筑方法,底部供气系统及供气模式,实现了攀钢3座转炉的复吹,取得了较好的冶金效果。Abstract: To solve the problem in combined blowing associated with the arc-bottomed converter changed from the flat-bottorned converter in the V-extracting steelmaking plant,the laying way of tuyeres,bottom blowing system and blowing model have been improved.The combined blowing process has been incorporated to all the three 120t-convertcrs,obtaining better metallurgical effects.
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Key words:
- converter /
- combined blowing /
- tuyere /
- blowing model
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