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首页> 外文会议>The 2nd International symposium on clean steel >Optimization and Application of Oxygen Lance Nozzle for 120t Converter of Pangang
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Optimization and Application of Oxygen Lance Nozzle for 120t Converter of Pangang

机译：攀钢120t转炉氧气喷枪喷嘴的优化与应用

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摘要

In order to meet the requirement of semi-steel making, the original nozzle was optimized by Vanadium-recovery ing and Steel-making Works of Pangang. And then every parameters of the oxygen lance were assessed according to industrial tests. Results show that, comparing with the original oxygen lance nozzle the new designed one has a better metallurgical effect, the average volume of oxygen and oxygen supply intensity were increased by 774m7h and 0.19 m3/(t-min) respectively, oxygen consumption was reduced by 1.87m3/t, the blowing time was lowered by 56 seconds, a better dephosphorization effect was obtained by the new one.
机译：为了满足半炼钢的要求，潘钢钒回收和炼钢厂对原喷嘴进行了优化。然后根据工业测试评估氧气喷枪的每个参数。结果表明，与原来的氧气喷枪喷嘴相比，新设计的氧气喷枪喷嘴具有更好的冶金效果，平均氧气量和供氧强度分别增加了774m7h和0.19 m3 /（t-min），减少了耗氧量。 1.87m3 / t，吹炼时间降低了56秒，新的脱磷效果更好。

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