The technology of foaming slag refining is a effective method to improve heating efficiency and reduce the cost.

钢包精炼炉的泡沫渣精炼工艺是提高热效率、降低生产成本的有效手段。

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In this paper, the influences of different agents, there addition quantity and particle size on the foaming performance of the refining slag with high basicity were investigated.

本文系统研究了发泡剂种类、加入量和粒度对高碱度精炼渣发泡效果的影响。

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In order to maintain the excellent foaming property the content of ferric oxide in the refining slag should be controlled under 1. 0%, and lower than 0. 5% much better.

所以，为使精炼渣系具有良好的发泡性能，渣中氧化亚铁含量应小于1％，最好小于0．5％。

youdao

In order to maintain the excellent foaming property the content of ferric oxide in the refining slag should be controlled under 1. 0%, and lower than 0. 5% much better.

所以，为使精炼渣系具有良好的发泡性能，渣中氧化亚铁含量应小于1％，最好小于0．5％。

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