本文介绍了炼钢电弧炉采用的煤氧喷吹系统及工艺，阐述了该技术在电炉炼钢生产中的节电效果，同时提出需要进一步改进技术和提高的方向。

The article introduces a coal powder and oxygen ejection system and technology on arc furnace steelmaking and states the effect on electricity saving, points out the improvement direction.

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本发明涉及炼钢用消耗器材技术领域，特别是一种炼钢用的吹氧渗铝管。

The invention relates to the steelmaking consumable apparatus technical field, in particular to a steelmaking oxygen blast aluminizing pipe, comprising an aluminizing pipe.

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氧压自动控制是保证转炉炼钢质量的理想方案，笔者设计了一套转炉吹氧压力限压及信号联锁控制器。

The automatic pressure control of oxygen is an ideal strategy for steel making to ensure the quality. The author designed a pressure limited and interlock controller for oxygen blowing of converter.

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