The amounts of oxygen and sulfur in liquid steel could be reduced by synthetic slag treatment during ld converter tapping, therefore, the quality of liquid steel was improved.
转炉出钢时对钢水进行合成渣处理，可以同时降低钢水中氧和硫的含量，综合提高钢水质量。
The oxygen activity of converter molten steel directly influences the yield of alloy and quality of steel.
转炉钢水中的氧含量直接影响合金收得率和钢水的质量。
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.
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 control system of oxygen converter in engineering of Martin furnace replaced by oxygen converter in Anshan Iron and Steel (Group) co is presented.
描述鞍钢“平炉改转炉”工程中的转炉自动化控制系统。
The large heat loading in converter leads to the easily distortion of oxygen hole in lance tip, which has influence on the efficiency of steel-making and the life-span of oxygen lance tip.
转炉氧枪喷头热负荷大，导致喷孔容易变形，进而影响炼钢效率和喷头寿命。
The vibration of converter is studied which is caused by the movement of liquid steel when oxygen blown.
研究了吹炼时炉液运动引起的转炉振动情况；
The vibration of converter is studied which is caused by the movement of liquid steel when oxygen blown.
研究了吹炼时炉液运动引起的转炉振动情况；
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