随熔渣碱度的减小，泡沫渣的平均寿命延长，泡沫化愈稳定。
With decreasing the basicity of the slag, the foaminess became more stable and the foaming life of the slag increased.
介绍了在钢水精炼过程中，添加一定量的活性石灰和萤石，提高精炼钢水顶渣的碱度，降低熔渣的熔点，改善熔渣的流动性。
In the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.
脱硫不涉及氧化，而是取决于熔渣是否有足够的碱度以及其温度是否足够高。
The removal of sulphuric doesn't involve oxidation, but depends on whether the slag is sufficiently basic and the temperature is high enough.
脱硫不涉及氧化，而是取决于熔渣是否有足够的碱度以及其温度是否足够高。
The removal of sulphuric doesn't involve oxidation, but depends on whether the slag is sufficiently basic and the temperature is high enough.
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